CVE-2026-53266

CVE-2026-53266 — Linux ebtables SNAT ARP-rewrite page-cache write tracking site Source for the CVE-2026-53266 patch-status tracker: a single-page site recording which distributions have shipped a fix for the netfilter bridge ebtables SNAT ARP-rewrite page-cache write in the Linux kernel CISA KEV...

RHEL 10 : kernel (RHSA-2026:72059)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:72059 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: crypto: afalg - Disallow...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

CISA Flags Three Linux Kernel Vulnerabilities Exploited in the Wild

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Friday added three security flaws impacting the Linux kernel to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. The vulnerabilities are listed below - CVE-2025-39682 CVSS score: 9.8 - An...

Linux Kernel Out-of-Bounds Write Vulnerability

Linux Kernel contains an out-of-bounds write vulnerability in the ebtables SNAT target which allows an ARP sender hardware address rewrite to write directly into a nonlinear socket-buffer fragment backed by a splice-imported file page. The impacted products could be end-of-life EoL and/or...

AlmaLinux 9 : kernel update (High) (ALSA-2026:36645)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:36645 advisory. kernel: eventpoll: defer struct eventpoll free to RCU grace period CVE-2026-43074 kernel: eventpoll: fix epremove struct eventpoll / struct file UAF...

AZL-90563 CVE-2026-53266 affecting package kernel for versions less than 6.6.143.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebtsnat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source address rewrite behind skbensurewritableskb, 0. This is intentional: at the bridge ebtables hooks the Ethernet header is...