Here a roundup of last week's Linux security updates for AlmaLinux, Arch Linux, CentOS, Debian GNU/Linux, Fedora Linux, Oracle Linux, Red Hat Enterprise Linux, Slackware Linux, SUSE Linux, and Ubuntu Linux.
AlmaLinux
- ALSA-2021:3492 Important: cyrus-imapd security update
- ALSA-2021:3497 Important: firefox security update
- ALSA-2021:3499 Important: thunderbird security update
- ALBA-2021:3538 .NET Core 3.1 bugfix update
- ALBA-2021:3540 .NET 5.0 bugfix update
- ALSA-2021:3548 Moderate: kernel security, bug fix, and enhancement update
Arch Linux
- ASA-202109-5: element-web: information disclosure
- ASA-202109-4: element-desktop: information disclosure
- ASA-202109-1: hedgedoc: cross-site scripting
CentOS
- CESA-2021:3498 Important CentOS 7 firefox Security Update
- CESA-2021:3494 Important CentOS 7 thunderbird Security Update
Debian GNU/Linux
- DLA 2757-1: thunderbird security update
- DLA 2758-1: sssd security update
- DLA 2759-1: gnutls28 alternate chains verification
- ELA-483-1 gnutls28 security update
- ELA-485-1 nettle security update
- ELA-484-1 openssl security update
- DLA 2761-1: openssl1.0 security update
- DLA 2760-1: nettle security update
Fedora Linux
- Fedora 33 Update: chromium-93.0.4577.63-1.fc33
- Fedora 34 Update: chromium-93.0.4577.63-1.fc34
- Fedora 33 Update: kernel-5.13.15-100.fc33
- Fedora 33 Update: openssl-1.1.1l-1.fc33
- Fedora 34 Update: kernel-5.13.15-200.fc34
- Fedora 34 Update: libtpms-0.8.6-0.20210910git7a4d46a119.fc34.0
- Fedora 33 Update: vim-8.2.3404-1.fc33
- Fedora 34 Update: haproxy-2.3.14-1.fc34
- Fedora 34 Update: wordpress-5.8.1-1.fc34
- Fedora 34 Update: xen-4.14.2-4.fc34
- Fedora 33 Update: haproxy-2.2.17-1.fc33
- Fedora 33 Update: wordpress-5.8.1-1.fc33
- Fedora 33 Update: xen-4.14.2-4.fc33
- Fedora 33 Update: libtpms-0.8.6-0.20210910git7a4d46a119.fc33
- Fedora 34 Update: drupal7-7.82-1.fc34
Oracle Linux
- ELSA-2021-3492 Important: Oracle Linux 8 cyrus-imapd security update
- ELSA-2021-3498 Important: Oracle Linux 7 firefox security update
- ELSA-2021-3497 Important: Oracle Linux 8 firefox security update
- ELSA-2021-3494 Important: Oracle Linux 7 thunderbird security update
- ELSA-2021-3494 Important: Oracle Linux 7 thunderbird security update (aarch64)
- ELSA-2021-3498 Important: Oracle Linux 7 firefox security update (aarch64)
- ELBA-2021-9445 Oracle Linux 8 dnf-plugins-core bug fix update
- ELSA-2021-3499 Important: Oracle Linux 8 thunderbird security update
- ELBA-2021-9446 Oracle Linux 8 oracle-ebs-server-R12-preinstall bug fix update
- ELSA-2021-9449 Important: Oracle Linux 8 libtirpc security update
- New Ksplice updates for Oracle Enhanced RHCK 7 (ELBA-2021-3438-1)
- New Ksplice updates for RHCK 7 (ELSA-2021-3438)
- ELSA-2021-3548 Moderate: Oracle Linux 8 kernel security, bug fix, and enhancement update
- ELBA-2021-3538 Oracle Linux 8 .NET Core 3.1 bugfix update
- ELSA-2021-9450 Important: Oracle Linux 8 Unbreakable Enterprise kernel security update
- ELSA-2021-9451 Important: Oracle Linux 7 Unbreakable Enterprise kernel-container security update
- ELSA-2021-9450 Important: Oracle Linux 8 Unbreakable Enterprise kernel security update
- ELBA-2021-3540 Oracle Linux 8 .NET 5.0 bugfix update
- ELSA-2021-9450 Important: Oracle Linux 7 Unbreakable Enterprise kernel security update
- ELSA-2021-9451 Important: Oracle Linux 8 Unbreakable Enterprise kernel-container security update
Red Hat Enterprise Linux
- RHSA-2021:3495-01: Important: thunderbird security update
- RHSA-2021:3501-01: Important: firefox security update
- RHSA-2021:3503-01: Important: Red Hat OpenStack Platform 13.0 (openstack-neutron) security update
- RHSA-2021:3502-01: Important: Red Hat OpenStack Platform 10.0 (openstack-neutron) security update
- RHSA-2021:3498-01: Important: firefox security update
- RHSA-2021:3499-01: Important: thunderbird security update
- RHSA-2021:3500-01: Important: thunderbird security update
- RHSA-2021:3492-01: Important: cyrus-imapd security update
- RHSA-2021:3497-01: Important: firefox security update
- RHSA-2021:3496-01: Important: firefox security update
- RHSA-2021:3494-01: Important: thunderbird security update
- RHSA-2021:3493-01: Important: cyrus-imapd security update
- RHSA-2021:3516-01: Important: EAP XP 2 security update to CVE fixes in the EAP 7.3.x base
- RHSA-2021:3534-01: Moderate: Red Hat Single Sign-On 7.4.9 security update
- RHSA-2021:3527-01: Moderate: Red Hat Single Sign-On 7.4.9 security update on RHEL 6
- RHSA-2021:3528-01: Moderate: Red Hat Single Sign-On 7.4.9 security update on RHEL 7
- RHSA-2021:3529-01: Moderate: Red Hat Single Sign-On 7.4.9 security update on RHEL 8
- RHSA-2021:3522-01: Important: kernel security and bug fix update
- RHSA-2021:3523-01: Important: kpatch-patch security update
- RHSA-2021:3488-01: Important: Red Hat OpenStack Platform 16.2 (openstack-neutron) security update
- RHSA-2021:3490-01: Moderate: Red Hat OpenStack Platform 16.2 (python-django20) security update
- RHSA-2021:3487-01: Moderate: Red Hat OpenStack Platform 16.2 (etcd) security update
- RHSA-2021:3546-01: Important: cyrus-imapd security update
- RHSA-2021:3548-01: Moderate: kernel security, bug fix, and enhancement update
- RHSA-2021:3547-01: Moderate: kernel-rt security and bug fix update
- RHSA-2021:3556-01: Moderate: Release of OpenShift Serverless 1.17.0
- RHSA-2021:3555-01: Moderate: Release of OpenShift Serverless Client kn 1.17.0
Slackware Linux
SUSE Linux
- openSUSE-SU-2021:1248-1: Security update for openssl-1_1
- openSUSE-SU-2021:3017-1: moderate: Security update for wireshark
- openSUSE-SU-2021:3020-1: moderate: Security update for apache2-mod_auth_openidc
- openSUSE-SU-2021:3018-1: important: Security update for php7-pear
- openSUSE-SU-2021:1249-1: moderate: Security update for gifsicle
- openSUSE-SU-2021:1250-1: important: Security update for nextcloud
- openSUSE-SU-2021:1261-1: Security update for openssl-1_0_0
- openSUSE-SU-2021:1252-1: important: Security update for nextcloud
- openSUSE-SU-2021:1254-1: important: Security update for libaom
- openSUSE-SU-2021:1255-1: important: Security update for nextcloud
- openSUSE-SU-2021:1253-1: important: Security update for nextcloud
- openSUSE-SU-2021:1266-1: important: Security update for htmldoc
- openSUSE-SU-2021:3044-1: critical: Security update for ghostscript
- openSUSE-SU-2021:1271-1: important: Security update for the Linux Kernel
- openSUSE-SU-2021:1267-1: important: Security update for php7-pear
- openSUSE-SU-2021:3123-1: moderate: Security update for libcroco
- openSUSE-SU-2021:1274-1: important: Security update for fail2ban
- openSUSE-SU-2021:1276-1: moderate: Security update for wireshark
- openSUSE-SU-2021:1275-1: important: Security update for nextcloud
- openSUSE-SU-2021:1277-1: moderate: Security update for apache2-mod_auth_openidc
- openSUSE-SU-2021:1273-1: critical: Security update for ghostscript
- openSUSE-SU-2021:1279-1: moderate: Security update for haserl
- openSUSE-SU-2021:3140-1: moderate: Security update for xen
Ubuntu Linux
- USN-5076-1: Git vulnerability
- LSN-0081-1: Linux kernel vulnerability
- USN-5077-1: Apport vulnerabilities
- USN-5078-1: Squashfs-Tools vulnerability
- USN-5077-2: Apport vulnerabilities
- USN-5079-1: curl vulnerabilities
- USN-5079-2: curl vulnerabilities
- USN-5078-2: Squashfs-Tools vulnerabilities
- USN-5080-1: Libgcrypt vulnerabilities
- USN-5083-1: Python vulnerabilities
- USN-5071-2: Linux kernel (HWE) vulnerabilities
- USN-5082-1: Linux kernel (OEM) vulnerabilities
- USN-5081-1: Qt vulnerabilities
- USN-5080-2: Libgcrypt vulnerabilities
- USN-5073-2: Linux kernel (GCP) vulnerabilities