RHEL 8 : kernel (RHSA-2026:91493)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:91493 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net: bridge: use a stable FDB...

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...

K000163175: Linux kernel vulnerability CVE-2026-63831

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: add skbcowdata before in-place crypto llsecdoencryptunauth, llsecdoencryptauth, llsecdodecryptunauth, and llsecdodecryptauth all perform in-place cryptographic transformations on sk...

SUSE CVE-2026-68125

In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: reject frames shorter than the authentication tag llsecdodecryptauth computes the associated-data length for the AEAD request as assoclen += datalen - authlen; where datalen is the number of bytes after the MAC...

mac802154: llsec: add skb_cow_data() before in-place crypto

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EUVD-2026-45497

In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: add skbcowdata before in-place crypto llsecdoencryptunauth, llsecdoencryptauth, llsecdodecryptunauth, and llsecdodecryptauth all perform in-place cryptographic transformations on skb data. They build a scatterli...

CLSA-2025-1759432250 kernel: Fix of 36 CVEs

ASoC: topology: Clean up route loading CVE-2024-41069 - ASoC: topology: Fix references to freed memory CVE-2024-41069 - drm/dpmst: Fix MST sideband message body length check CVE-2024-56616 - Bluetooth: L2CAP: Fix not validating setsockopt user input CVE-2024-35965 - Bluetooth: L2CAP:...

Linux kernel wireless Heap Buffer Overflow DoS

The vulnerability of the mac802154llseckeydel function in the net/mac802154/llsec.c module of the Linux kernel’s wireless subsystem is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality and integrity of...