A kernel security update has been released for Oracle Linux 7.

ELSA-2023-7423 Important: Oracle Linux 7 kernel security update

Oracle Linux Security Advisory ELSA-2023-7423

http://linux.oracle.com/errata/ELSA-2023-7423.html

The following updated rpms for Oracle Linux 7 have been uploaded to the Unbreakable Linux Network:

x86_64:
bpftool-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
kernel-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
kernel-abi-whitelists-3.10.0-1160.105.1.0.1.el7.noarch.rpm
kernel-debug-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
kernel-devel-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
kernel-doc-3.10.0-1160.105.1.0.1.el7.noarch.rpm
kernel-headers-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
kernel-tools-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
perf-3.10.0-1160.105.1.0.1.el7.x86_64.rpm
python-perf-3.10.0-1160.105.1.0.1.el7.x86_64.rpm

SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates//kernel-3.10.0-1160.105.1.0.1.el7.src.rpm

Related CVEs:

CVE-2022-40982
CVE-2023-3611
CVE-2023-3776
CVE-2023-4128
CVE-2023-4206
CVE-2023-4207
CVE-2023-4208

Description of changes:

[3.10.0-1160.105.1.0.1.el7.OL7]
- debug: lock down kgdb [Orabug: 34270798] {CVE-2022-21499}

[3.10.0-1160.105.1.el7.OL7]
- Update Oracle Linux certificates (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64