Ubuntu 6572 Published by

Updated Firefox and Kernel packages are available for Ubuntu Linux to address security issues:

[USN-6703-1] Firefox vulnerabilities
[USN-6686-4] Linux kernel (KVM) vulnerabilities
[USN-6705-1] Linux kernel (AWS) vulnerabilities
[USN-6704-1] Linux kernel vulnerabilities
[USN-6701-2] Linux kernel (GCP) vulnerabilities
[USN-6702-2] Linux kernel vulnerabilities
[USN-6707-1] Linux kernel vulnerabilities
[USN-6706-1] Linux kernel (OEM) vulnerability




[USN-6703-1] Firefox vulnerabilities


==========================================================================
Ubuntu Security Notice USN-6703-1
March 20, 2024

firefox vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in Firefox.

Software Description:
- firefox: Mozilla Open Source web browser

Details:

Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information across domains, or execute arbitrary code. (CVE-2024-2609,
CVE-2024-2611, CVE-2024-2614, CVE-2024-2615)

Hubert Kario discovered that Firefox had a timing side-channel when
performing RSA decryption. A remote attacker could possibly use this
issue to recover sensitive information. (CVE-2023-5388)

It was discovered that Firefox did not properly handle WASM register
values in some circumstances. An attacker could potentially exploit this
issue to cause a denial of service. (CVE-2024-2606)

Gary Kwong discovered that Firefox incorrectly updated return registers
for JIT code on Armv7-A systems. An attacker could potentially exploit
this issue to execute arbitrary code. (CVE-2024-2607)

Ronald Crane discovered that Firefox did not properly manage memory during
character encoding. An attacker could potentially exploit this issue to
cause a denial of service. (CVE-2024-2608)

Georg Felber and Marco Squarcina discovered that Firefox incorrectly
handled html and body tags. An attacker who was able to inject markup into
a page otherwise protected by a Content Security Policy may have been able
obtain sensitive information. (CVE-2024-2610)

Ronald Crane discovered a use-after-free in Firefox when handling code in
SafeRefPtr. An attacker could potentially exploit this issue to cause a
denial of service, or execute arbitrary code. (CVE-2024-2612)

Max Inden discovered that Firefox incorrectly handled QUIC ACK frame
decoding. A attacker could potentially exploit this issue to cause a
denial of service. (CVE-2024-2613)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS:
firefox 124.0+build1-0ubuntu0.20.04.1

After a standard system update you need to restart Firefox to make all the
necessary changes.

References:
https://ubuntu.com/security/notices/USN-6703-1
CVE-2023-5388, CVE-2024-2606, CVE-2024-2607, CVE-2024-2608,
CVE-2024-2609, CVE-2024-2610, CVE-2024-2611, CVE-2024-2612,
CVE-2024-2613, CVE-2024-2614, CVE-2024-2615

Package Information:
https://launchpad.net/ubuntu/+source/firefox/124.0+build1-0ubuntu0.20.04.1



[USN-6686-4] Linux kernel (KVM) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-6686-4
March 20, 2024

linux-kvm vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-kvm: Linux kernel for cloud environments

Details:

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the
Linux kernel did not properly handle certain error conditions during device
registration. A local attacker could possibly use this to cause a denial of
service (system crash). (CVE-2023-22995)

It was discovered that a race condition existed in the Cypress touchscreen
driver in the Linux kernel during device removal, leading to a use-after-
free vulnerability. A physically proximate attacker could use this to cause
a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2023-4134)

黄思聪 discovered that the NFC Controller Interface (NCI) implementation in
the Linux kernel did not properly handle certain memory allocation failure
conditions, leading to a null pointer dereference vulnerability. A local
attacker could use this to cause a denial of service (system crash).
(CVE-2023-46343)

It was discovered that the io_uring subsystem in the Linux kernel contained
a race condition, leading to a null pointer dereference vulnerability. A
local attacker could use this to cause a denial of service (system crash).
(CVE-2023-46862)

It was discovered that a race condition existed in the Bluetooth subsystem
of the Linux kernel, leading to a use-after-free vulnerability. A local
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2023-51779)

It was discovered that a race condition existed in the Rose X.25 protocol
implementation in the Linux kernel, leading to a use-after- free
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2023-51782)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel
did not properly handle connect command payloads in certain situations,
leading to an out-of-bounds read vulnerability. A remote attacker could use
this to expose sensitive information (kernel memory). (CVE-2023-6121)

It was discovered that the VirtIO subsystem in the Linux kernel did not
properly initialize memory in some situations. A local attacker could use
this to possibly expose sensitive information (kernel memory).
(CVE-2024-0340)

Dan Carpenter discovered that the netfilter subsystem in the Linux kernel
did not store data in properly sized memory locations. A local user could
use this to cause a denial of service (system crash). (CVE-2024-0607)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS:
linux-image-5.15.0-1052-kvm 5.15.0-1052.57
linux-image-kvm 5.15.0.1052.48

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-6686-4
https://ubuntu.com/security/notices/USN-6686-1
CVE-2023-22995, CVE-2023-4134, CVE-2023-46343, CVE-2023-46862,
CVE-2023-51779, CVE-2023-51782, CVE-2023-6121, CVE-2024-0340,
CVE-2024-0607

Package Information:
https://launchpad.net/ubuntu/+source/linux-kvm/5.15.0-1052.57



[USN-6705-1] Linux kernel (AWS) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-6705-1
March 20, 2024

linux-aws, linux-aws-5.15 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-aws: Linux kernel for Amazon Web Services (AWS) systems
- linux-aws-5.15: Linux kernel for Amazon Web Services (AWS) systems

Details:

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the
Linux kernel did not properly handle certain error conditions during device
registration. A local attacker could possibly use this to cause a denial of
service (system crash). (CVE-2023-22995)

It was discovered that the NVIDIA Tegra XUSB pad controller driver in the
Linux kernel did not properly handle return values in certain error
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2023-23000)

Quentin Minster discovered that the KSMBD implementation in the Linux
kernel did not properly handle session setup requests. A remote attacker
could possibly use this to cause a denial of service (memory exhaustion).
(CVE-2023-32247)

It was discovered that a race condition existed in the Cypress touchscreen
driver in the Linux kernel during device removal, leading to a use-after-
free vulnerability. A physically proximate attacker could use this to cause
a denial of service (system crash) or possibly execute arbitrary code.
(CVE-2023-4134)

黄思聪 discovered that the NFC Controller Interface (NCI) implementation in
the Linux kernel did not properly handle certain memory allocation failure
conditions, leading to a null pointer dereference vulnerability. A local
attacker could use this to cause a denial of service (system crash).
(CVE-2023-46343)

It was discovered that the io_uring subsystem in the Linux kernel contained
a race condition, leading to a null pointer dereference vulnerability. A
local attacker could use this to cause a denial of service (system crash).
(CVE-2023-46862)

It was discovered that a race condition existed in the Bluetooth subsystem
of the Linux kernel, leading to a use-after-free vulnerability. A local
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2023-51779)

It was discovered that a race condition existed in the Rose X.25 protocol
implementation in the Linux kernel, leading to a use-after- free
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2023-51782)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel
did not properly handle connect command payloads in certain situations,
leading to an out-of-bounds read vulnerability. A remote attacker could use
this to expose sensitive information (kernel memory). (CVE-2023-6121)

It was discovered that the VirtIO subsystem in the Linux kernel did not
properly initialize memory in some situations. A local attacker could use
this to possibly expose sensitive information (kernel memory).
(CVE-2024-0340)

Dan Carpenter discovered that the netfilter subsystem in the Linux kernel
did not store data in properly sized memory locations. A local user could
use this to cause a denial of service (system crash). (CVE-2024-0607)

Lonial Con discovered that the netfilter subsystem in the Linux kernel did
not properly handle element deactivation in certain cases, leading to a
use-after-free vulnerability. A local attacker could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2024-1085)

Notselwyn discovered that the netfilter subsystem in the Linux kernel did
not properly handle verdict parameters in certain cases, leading to a use-
after-free vulnerability. A local attacker could use this to cause a denial
of service (system crash) or possibly execute arbitrary code.
(CVE-2024-1086)

It was discovered that a race condition existed in the SCSI Emulex
LightPulse Fibre Channel driver in the Linux kernel when unregistering FCF
and re-scanning an HBA FCF table, leading to a null pointer dereference
vulnerability. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-24855)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS:
linux-image-5.15.0-1056-aws 5.15.0-1056.61
linux-image-aws-lts-22.04 5.15.0.1056.55

Ubuntu 20.04 LTS:
linux-image-5.15.0-1056-aws 5.15.0-1056.61~20.04.1
linux-image-aws 5.15.0.1056.61~20.04.43

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-6705-1
CVE-2023-22995, CVE-2023-23000, CVE-2023-32247, CVE-2023-4134,
CVE-2023-46343, CVE-2023-46862, CVE-2023-51779, CVE-2023-51782,
CVE-2023-6121, CVE-2024-0340, CVE-2024-0607, CVE-2024-1085,
CVE-2024-1086, CVE-2024-24855

Package Information:
https://launchpad.net/ubuntu/+source/linux-aws/5.15.0-1056.61
https://launchpad.net/ubuntu/+source/linux-aws-5.15/5.15.0-1056.61~20.04.1



[USN-6704-1] Linux kernel vulnerabilities


==========================================================================
Ubuntu Security Notice USN-6704-1
March 20, 2024

linux, linux-azure, linux-azure-5.15, linux-azure-fde,
linux-azure-fde-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop,
linux-gkeop-5.15, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-kvm,
linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux: Linux kernel
- linux-azure: Linux kernel for Microsoft Azure Cloud systems
- linux-azure-fde: Linux kernel for Microsoft Azure CVM cloud systems
- linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems
- linux-gke: Linux kernel for Google Container Engine (GKE) systems
- linux-gkeop: Linux kernel for Google Container Engine (GKE) systems
- linux-ibm: Linux kernel for IBM cloud systems
- linux-kvm: Linux kernel for cloud environments
- linux-lowlatency: Linux low latency kernel
- linux-nvidia: Linux kernel for NVIDIA systems
- linux-azure-5.15: Linux kernel for Microsoft Azure cloud systems
- linux-azure-fde-5.15: Linux kernel for Microsoft Azure CVM cloud systems
- linux-gcp-5.15: Linux kernel for Google Cloud Platform (GCP) systems
- linux-gkeop-5.15: Linux kernel for Google Container Engine (GKE) systems
- linux-hwe-5.15: Linux hardware enablement (HWE) kernel
- linux-ibm-5.15: Linux kernel for IBM cloud systems
- linux-lowlatency-hwe-5.15: Linux low latency kernel

Details:

It was discovered that the NVIDIA Tegra XUSB pad controller driver in the
Linux kernel did not properly handle return values in certain error
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2023-23000)

Quentin Minster discovered that the KSMBD implementation in the Linux
kernel did not properly handle session setup requests. A remote attacker
could possibly use this to cause a denial of service (memory exhaustion).
(CVE-2023-32247)

Lonial Con discovered that the netfilter subsystem in the Linux kernel did
not properly handle element deactivation in certain cases, leading to a
use-after-free vulnerability. A local attacker could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2024-1085)

Notselwyn discovered that the netfilter subsystem in the Linux kernel did
not properly handle verdict parameters in certain cases, leading to a use-
after-free vulnerability. A local attacker could use this to cause a denial
of service (system crash) or possibly execute arbitrary code.
(CVE-2024-1086)

It was discovered that a race condition existed in the SCSI Emulex
LightPulse Fibre Channel driver in the Linux kernel when unregistering FCF
and re-scanning an HBA FCF table, leading to a null pointer dereference
vulnerability. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-24855)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS:
linux-image-5.15.0-101-generic 5.15.0-101.111
linux-image-5.15.0-101-generic-64k 5.15.0-101.111
linux-image-5.15.0-101-generic-lpae 5.15.0-101.111
linux-image-5.15.0-101-lowlatency 5.15.0-101.111
linux-image-5.15.0-101-lowlatency-64k 5.15.0-101.111
linux-image-5.15.0-1039-gkeop 5.15.0-1039.45
linux-image-5.15.0-1047-nvidia 5.15.0-1047.47
linux-image-5.15.0-1047-nvidia-lowlatency 5.15.0-1047.47
linux-image-5.15.0-1049-ibm 5.15.0-1049.52
linux-image-5.15.0-1053-gke 5.15.0-1053.58
linux-image-5.15.0-1053-kvm 5.15.0-1053.58
linux-image-5.15.0-1054-gcp 5.15.0-1054.62
linux-image-5.15.0-1059-azure 5.15.0-1059.67
linux-image-5.15.0-1059-azure-fde 5.15.0-1059.67.1
linux-image-azure-fde-lts-22.04 5.15.0.1059.67.37
linux-image-azure-lts-22.04 5.15.0.1059.55
linux-image-gcp-lts-22.04 5.15.0.1054.50
linux-image-generic 5.15.0.101.98
linux-image-generic-64k 5.15.0.101.98
linux-image-generic-lpae 5.15.0.101.98
linux-image-gke 5.15.0.1053.52
linux-image-gke-5.15 5.15.0.1053.52
linux-image-gkeop 5.15.0.1039.38
linux-image-gkeop-5.15 5.15.0.1039.38
linux-image-ibm 5.15.0.1049.45
linux-image-kvm 5.15.0.1053.49
linux-image-lowlatency 5.15.0.101.97
linux-image-lowlatency-64k 5.15.0.101.97
linux-image-nvidia 5.15.0.1047.47
linux-image-nvidia-lowlatency 5.15.0.1047.47
linux-image-virtual 5.15.0.101.98

Ubuntu 20.04 LTS:
linux-image-5.15.0-101-generic 5.15.0-101.111~20.04.1
linux-image-5.15.0-101-generic-64k 5.15.0-101.111~20.04.1
linux-image-5.15.0-101-generic-lpae 5.15.0-101.111~20.04.1
linux-image-5.15.0-101-lowlatency 5.15.0-101.111~20.04.1
linux-image-5.15.0-101-lowlatency-64k 5.15.0-101.111~20.04.1
linux-image-5.15.0-1039-gkeop 5.15.0-1039.45~20.04.1
linux-image-5.15.0-1049-ibm 5.15.0-1049.52~20.04.1
linux-image-5.15.0-1054-gcp 5.15.0-1054.62~20.04.1
linux-image-5.15.0-1059-azure 5.15.0-1059.67~20.04.1
linux-image-5.15.0-1059-azure-fde 5.15.0-1059.67~20.04.1.1
linux-image-azure 5.15.0.1059.67~20.04.49
linux-image-azure-cvm 5.15.0.1059.67~20.04.49
linux-image-azure-fde 5.15.0.1059.67~20.04.1.38
linux-image-gcp 5.15.0.1054.62~20.04.1
linux-image-generic-64k-hwe-20.04 5.15.0.101.111~20.04.53
linux-image-generic-hwe-20.04 5.15.0.101.111~20.04.53
linux-image-generic-lpae-hwe-20.04 5.15.0.101.111~20.04.53
linux-image-gkeop-5.15 5.15.0.1039.45~20.04.35
linux-image-ibm 5.15.0.1049.52~20.04.21
linux-image-lowlatency-64k-hwe-20.04 5.15.0.101.111~20.04.50
linux-image-lowlatency-hwe-20.04 5.15.0.101.111~20.04.50
linux-image-oem-20.04 5.15.0.101.111~20.04.53
linux-image-oem-20.04b 5.15.0.101.111~20.04.53
linux-image-oem-20.04c 5.15.0.101.111~20.04.53
linux-image-oem-20.04d 5.15.0.101.111~20.04.53
linux-image-virtual-hwe-20.04 5.15.0.101.111~20.04.53

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-6704-1
CVE-2023-23000, CVE-2023-32247, CVE-2024-1085, CVE-2024-1086,
CVE-2024-24855

Package Information:
https://launchpad.net/ubuntu/+source/linux/5.15.0-101.111
https://launchpad.net/ubuntu/+source/linux-azure/5.15.0-1059.67
https://launchpad.net/ubuntu/+source/linux-azure-fde/5.15.0-1059.67.1
https://launchpad.net/ubuntu/+source/linux-gcp/5.15.0-1054.62
https://launchpad.net/ubuntu/+source/linux-gke/5.15.0-1053.58
https://launchpad.net/ubuntu/+source/linux-gkeop/5.15.0-1039.45
https://launchpad.net/ubuntu/+source/linux-ibm/5.15.0-1049.52
https://launchpad.net/ubuntu/+source/linux-kvm/5.15.0-1053.58
https://launchpad.net/ubuntu/+source/linux-lowlatency/5.15.0-101.111
https://launchpad.net/ubuntu/+source/linux-nvidia/5.15.0-1047.47
https://launchpad.net/ubuntu/+source/linux-azure-5.15/5.15.0-1059.67~20.04.1

https://launchpad.net/ubuntu/+source/linux-azure-fde-5.15/5.15.0-1059.67~20.04.1.1
https://launchpad.net/ubuntu/+source/linux-gcp-5.15/5.15.0-1054.62~20.04.1
https://launchpad.net/ubuntu/+source/linux-gkeop-5.15/5.15.0-1039.45~20.04.1
https://launchpad.net/ubuntu/+source/linux-hwe-5.15/5.15.0-101.111~20.04.1
https://launchpad.net/ubuntu/+source/linux-ibm-5.15/5.15.0-1049.52~20.04.1

https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-5.15/5.15.0-101.111~20.04.1



[USN-6701-2] Linux kernel (GCP) vulnerabilities


==========================================================================
Ubuntu Security Notice USN-6701-2
March 20, 2024

linux-gcp, linux-gcp-4.15 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 18.04 LTS (Available with Ubuntu Pro)
- Ubuntu 16.04 LTS (Available with Ubuntu Pro)

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-gcp-4.15: Linux kernel for Google Cloud Platform (GCP) systems
- linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems

Details:

Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did
not properly perform permissions checks when handling HCI sockets. A
physically proximate attacker could use this to cause a denial of service
(bluetooth communication). (CVE-2023-2002)

It was discovered that the NVIDIA Tegra XUSB pad controller driver in the
Linux kernel did not properly handle return values in certain error
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2023-23000)

It was discovered that Spectre-BHB mitigations were missing for Ampere
processors. A local attacker could potentially use this to expose sensitive
information. (CVE-2023-3006)

It was discovered that the ext4 file system implementation in the Linux
kernel did not properly handle block device modification while it is
mounted. A privileged attacker could use this to cause a denial of service
(system crash) or possibly expose sensitive information. (CVE-2023-34256)

Eric Dumazet discovered that the netfilter subsystem in the Linux kernel
did not properly handle DCCP conntrack buffers in certain situations,
leading to an out-of-bounds read vulnerability. An attacker could possibly
use this to expose sensitive information (kernel memory). (CVE-2023-39197)

It was discovered that the Siano USB MDTV receiver device driver in the
Linux kernel did not properly handle device initialization failures in
certain situations, leading to a use-after-free vulnerability. A physically
proximate attacker could use this cause a denial of service (system crash).
(CVE-2023-4132)

Pratyush Yadav discovered that the Xen network backend implementation in
the Linux kernel did not properly handle zero length data request, leading
to a null pointer dereference vulnerability. An attacker in a guest VM
could possibly use this to cause a denial of service (host domain crash).
(CVE-2023-46838)

It was discovered that a race condition existed in the AppleTalk networking
subsystem of the Linux kernel, leading to a use-after-free vulnerability. A
local attacker could use this to cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2023-51781)

Alon Zahavi discovered that the NVMe-oF/TCP subsystem of the Linux kernel
did not properly handle connect command payloads in certain situations,
leading to an out-of-bounds read vulnerability. A remote attacker could use
this to expose sensitive information (kernel memory). (CVE-2023-6121)

It was discovered that the ext4 file system implementation in the Linux
kernel did not properly handle the remount operation in certain cases,
leading to a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or possibly expose sensitive
information. (CVE-2024-0775)

Notselwyn discovered that the netfilter subsystem in the Linux kernel did
not properly handle verdict parameters in certain cases, leading to a use-
after-free vulnerability. A local attacker could use this to cause a denial
of service (system crash) or possibly execute arbitrary code.
(CVE-2024-1086)

It was discovered that a race condition existed in the SCSI Emulex
LightPulse Fibre Channel driver in the Linux kernel when unregistering FCF
and re-scanning an HBA FCF table, leading to a null pointer dereference
vulnerability. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-24855)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 18.04 LTS (Available with Ubuntu Pro):
linux-image-4.15.0-1160-gcp 4.15.0-1160.177
linux-image-gcp-lts-18.04 4.15.0.1160.173

Ubuntu 16.04 LTS (Available with Ubuntu Pro):
linux-image-4.15.0-1160-gcp 4.15.0-1160.177~16.04.1
linux-image-gcp 4.15.0.1160.150
linux-image-gke 4.15.0.1160.150

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-6701-2
https://ubuntu.com/security/notices/USN-6701-1
CVE-2023-2002, CVE-2023-23000, CVE-2023-3006, CVE-2023-34256,
CVE-2023-39197, CVE-2023-4132, CVE-2023-46838, CVE-2023-51781,
CVE-2023-6121, CVE-2024-0775, CVE-2024-1086, CVE-2024-24855



[USN-6702-2] Linux kernel vulnerabilities


==========================================================================
Ubuntu Security Notice USN-6702-2
March 20, 2024

linux-aws, linux-aws-5.4, linux-gcp-5.4, linux-raspi, linux-raspi-5.4,
linux-xilinx-zynqmp vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS (Available with Ubuntu Pro)

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-aws: Linux kernel for Amazon Web Services (AWS) systems
- linux-raspi: Linux kernel for Raspberry Pi systems
- linux-xilinx-zynqmp: Linux kernel for Xilinx ZynqMP processors
- linux-aws-5.4: Linux kernel for Amazon Web Services (AWS) systems
- linux-gcp-5.4: Linux kernel for Google Cloud Platform (GCP) systems
- linux-raspi-5.4: Linux kernel for Raspberry Pi systems

Details:

It was discovered that the NVIDIA Tegra XUSB pad controller driver in the
Linux kernel did not properly handle return values in certain error
conditions. A local attacker could use this to cause a denial of service
(system crash). (CVE-2023-23000)

It was discovered that the ARM Mali Display Processor driver implementation
in the Linux kernel did not properly handle certain error conditions. A
local attacker could possibly use this to cause a denial of service (system
crash). (CVE-2023-23004)

Notselwyn discovered that the netfilter subsystem in the Linux kernel did
not properly handle verdict parameters in certain cases, leading to a use-
after-free vulnerability. A local attacker could use this to cause a denial
of service (system crash) or possibly execute arbitrary code.
(CVE-2024-1086)

It was discovered that a race condition existed in the SCSI Emulex
LightPulse Fibre Channel driver in the Linux kernel when unregistering FCF
and re-scanning an HBA FCF table, leading to a null pointer dereference
vulnerability. A local attacker could use this to cause a denial of service
(system crash). (CVE-2024-24855)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS:
linux-image-5.4.0-1040-xilinx-zynqmp 5.4.0-1040.44
linux-image-5.4.0-1105-raspi 5.4.0-1105.117
linux-image-5.4.0-1121-aws 5.4.0-1121.131
linux-image-aws-lts-20.04 5.4.0.1121.118
linux-image-raspi 5.4.0.1105.135
linux-image-raspi2 5.4.0.1105.135
linux-image-xilinx-zynqmp 5.4.0.1040.40

Ubuntu 18.04 LTS (Available with Ubuntu Pro):
linux-image-5.4.0-1105-raspi 5.4.0-1105.117~18.04.1
linux-image-5.4.0-1121-aws 5.4.0-1121.131~18.04.1
linux-image-5.4.0-1125-gcp 5.4.0-1125.134~18.04.1
linux-image-aws 5.4.0.1121.99
linux-image-gcp 5.4.0.1125.101
linux-image-raspi-hwe-18.04 5.4.0.1105.102

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-6702-2
https://ubuntu.com/security/notices/USN-6702-1
CVE-2023-23000, CVE-2023-23004, CVE-2024-1086, CVE-2024-24855

Package Information:
https://launchpad.net/ubuntu/+source/linux-aws/5.4.0-1121.131
https://launchpad.net/ubuntu/+source/linux-raspi/5.4.0-1105.117
https://launchpad.net/ubuntu/+source/linux-xilinx-zynqmp/5.4.0-1040.44



[USN-6707-1] Linux kernel vulnerabilities


==========================================================================
Ubuntu Security Notice USN-6707-1
March 20, 2024

linux, linux-azure, linux-gcp, linux-gcp-6.5, linux-hwe-6.5,
linux-lowlatency, linux-lowlatency-hwe-6.5, linux-oem-6.5, linux-oracle,
linux-oracle-6.5, linux-raspi, linux-starfive, linux-starfive-6.5
vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 23.10
- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux: Linux kernel
- linux-azure: Linux kernel for Microsoft Azure Cloud systems
- linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems
- linux-lowlatency: Linux low latency kernel
- linux-oracle: Linux kernel for Oracle Cloud systems
- linux-raspi: Linux kernel for Raspberry Pi systems
- linux-starfive: Linux kernel for StarFive processors
- linux-gcp-6.5: Linux kernel for Google Cloud Platform (GCP) systems
- linux-hwe-6.5: Linux hardware enablement (HWE) kernel
- linux-lowlatency-hwe-6.5: Linux low latency kernel
- linux-oem-6.5: Linux kernel for OEM systems
- linux-oracle-6.5: Linux kernel for Oracle Cloud systems
- linux-starfive-6.5: Linux kernel for StarFive processors

Details:

Lonial Con discovered that the netfilter subsystem in the Linux kernel did
not properly handle element deactivation in certain cases, leading to a
use-after-free vulnerability. A local attacker could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2024-1085)

Notselwyn discovered that the netfilter subsystem in the Linux kernel did
not properly handle verdict parameters in certain cases, leading to a use-
after-free vulnerability. A local attacker could use this to cause a denial
of service (system crash) or possibly execute arbitrary code.
(CVE-2024-1086)

Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Network drivers;
- PWM drivers;
(CVE-2024-26597, CVE-2024-26599)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 23.10:
linux-image-6.5.0-1010-starfive 6.5.0-1010.11
linux-image-6.5.0-1013-raspi 6.5.0-1013.16
linux-image-6.5.0-1016-gcp 6.5.0-1016.16
linux-image-6.5.0-1017-azure 6.5.0-1017.17
linux-image-6.5.0-1017-azure-fde 6.5.0-1017.17
linux-image-6.5.0-1019-oracle 6.5.0-1019.19
linux-image-6.5.0-1019-oracle-64k 6.5.0-1019.19
linux-image-6.5.0-26-generic 6.5.0-26.26
linux-image-6.5.0-26-generic-64k 6.5.0-26.26
linux-image-6.5.0-26-lowlatency 6.5.0-26.26.1
linux-image-6.5.0-26-lowlatency-64k 6.5.0-26.26.1
linux-image-azure 6.5.0.1017.19
linux-image-azure-fde 6.5.0.1017.19
linux-image-gcp 6.5.0.1016.16
linux-image-generic 6.5.0.26.26
linux-image-generic-64k 6.5.0.26.26
linux-image-generic-lpae 6.5.0.26.26
linux-image-kvm 6.5.0.26.26
linux-image-lowlatency 6.5.0.26.26.17
linux-image-lowlatency-64k 6.5.0.26.26.17
linux-image-oracle 6.5.0.1019.21
linux-image-oracle-64k 6.5.0.1019.21
linux-image-raspi 6.5.0.1013.14
linux-image-raspi-nolpae 6.5.0.1013.14
linux-image-starfive 6.5.0.1010.12
linux-image-virtual 6.5.0.26.26

Ubuntu 22.04 LTS:
linux-image-6.5.0-1010-starfive 6.5.0-1010.11~22.04.1
linux-image-6.5.0-1016-gcp 6.5.0-1016.16~22.04.1
linux-image-6.5.0-1018-oem 6.5.0-1018.19
linux-image-6.5.0-1019-oracle 6.5.0-1019.19~22.04.1
linux-image-6.5.0-1019-oracle-64k 6.5.0-1019.19~22.04.1
linux-image-6.5.0-26-generic 6.5.0-26.26~22.04.1
linux-image-6.5.0-26-generic-64k 6.5.0-26.26~22.04.1
linux-image-6.5.0-26-lowlatency 6.5.0-26.26.1~22.04.1
linux-image-6.5.0-26-lowlatency-64k 6.5.0-26.26.1~22.04.1
linux-image-gcp 6.5.0.1016.16~22.04.1
linux-image-generic-64k-hwe-22.04 6.5.0.26.26~22.04.13
linux-image-generic-hwe-22.04 6.5.0.26.26~22.04.13
linux-image-lowlatency-64k-hwe-22.04 6.5.0.26.26.1~22.04.9
linux-image-lowlatency-hwe-22.04 6.5.0.26.26.1~22.04.9
linux-image-oem-22.04 6.5.0.1018.20
linux-image-oem-22.04d 6.5.0.1018.20
linux-image-oracle 6.5.0.1019.19~22.04.1
linux-image-oracle-64k 6.5.0.1019.19~22.04.1
linux-image-starfive 6.5.0.1010.11~22.04.5
linux-image-virtual-hwe-22.04 6.5.0.26.26~22.04.13

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-6707-1
CVE-2024-1085, CVE-2024-1086, CVE-2024-26597, CVE-2024-26599

Package Information:
https://launchpad.net/ubuntu/+source/linux/6.5.0-26.26
https://launchpad.net/ubuntu/+source/linux-azure/6.5.0-1017.17
https://launchpad.net/ubuntu/+source/linux-gcp/6.5.0-1016.16
https://launchpad.net/ubuntu/+source/linux-lowlatency/6.5.0-26.26.1
https://launchpad.net/ubuntu/+source/linux-oracle/6.5.0-1019.19
https://launchpad.net/ubuntu/+source/linux-raspi/6.5.0-1013.16
https://launchpad.net/ubuntu/+source/linux-starfive/6.5.0-1010.11
https://launchpad.net/ubuntu/+source/linux-gcp-6.5/6.5.0-1016.16~22.04.1
https://launchpad.net/ubuntu/+source/linux-hwe-6.5/6.5.0-26.26~22.04.1

https://launchpad.net/ubuntu/+source/linux-lowlatency-hwe-6.5/6.5.0-26.26.1~22.04.1
https://launchpad.net/ubuntu/+source/linux-oem-6.5/6.5.0-1018.19
https://launchpad.net/ubuntu/+source/linux-oracle-6.5/6.5.0-1019.19~22.04.1

https://launchpad.net/ubuntu/+source/linux-starfive-6.5/6.5.0-1010.11~22.04.1



[USN-6706-1] Linux kernel (OEM) vulnerability


==========================================================================
Ubuntu Security Notice USN-6706-1
March 20, 2024

linux-oem-6.1 vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS

Summary:

The system could be made to crash under certain conditions.

Software Description:
- linux-oem-6.1: Linux kernel for OEM systems

Details:

It was discovered that the Microchip USB Ethernet driver in the Linux
kernel contained a race condition during device removal, leading to a use-
after-free vulnerability. A physically proximate attacker could use this to
cause a denial of service (system crash).

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS:
linux-image-6.1.0-1036-oem 6.1.0-1036.36
linux-image-oem-22.04a 6.1.0.1036.37
linux-image-oem-22.04b 6.1.0.1036.37
linux-image-oem-22.04c 6.1.0.1036.37

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
https://ubuntu.com/security/notices/USN-6706-1
CVE-2023-6039

Package Information:
https://launchpad.net/ubuntu/+source/linux-oem-6.1/6.1.0-1036.36