Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabilit...

RHEL 8 : kernel (RHSA-2026:71213)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:71213 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: drm/amdgpu: Fix use-after-fre...

Amazon Linux 2 : kernel (ALASKERNEL-5.10-2026-131)

The version of kernel installed on the remote host is prior to 5.10.268-266.1094. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2026-131 advisory. In the Linux kernel, the following vulnerability has been resolved: xfrm: ah6: validate routing header...

RHEL 9 : kernel (RHSA-2026:71232)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:71232 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: block: zero non-PI portion of...

RHEL 10 : kernel (RHSA-2026:71233)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:71233 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: block: zero non-PI portion o...

AlmaLinux 8 : kernel (ALSA-2026:71213)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:71213 advisory. kernel: drm/amdgpu: Fix use-after-free race in VM acquire CVE-2026-43370 kernel: mac802154: llsec: add skbcowdata before in-place crypto CVE-2026-63831...

kernel security, bug fix, and enhancement update

5.14.0-687.51.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

CVE-2026-80844

creationtimestamp| type| source ---|---|--- 2026-09-18 06:48:41+00:00| seen| https://infosec.exchange/users/harrysintonen/statuses/117290704561368341 2026-09-18 08:13:07+00:00| seen| https://infosec.exchange/users/decio/statuses/117291036654007377 2026-09-19 10:00:04+00:00|...

DEBIAN-CVE-2026-80844

In the Linux kernel, the following vulnerability has been resolved: xfrm: ah6: validate routing header segmentsleft AH6 rearranges routing-header addresses before computing or verifying the ICV. ipv6rearrangerthdr assumes that segmentsleft is not larger than the number of addresses described by t...

UBUNTU-CVE-2026-80844

In the Linux kernel, the following vulnerability has been resolved: xfrm: ah6: validate routing header segmentsleft AH6 rearranges routing-header addresses before computing or verifying the ICV. ipv6rearrangerthdr assumes that segmentsleft is not larger than the number of addresses described by t...