Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: udf: fix partition descriptor append bookkeeping CVE-2026-45991 kernel: ice: fix double-free of txbuf skb CVE-2026-53009 For more details about the security issues, including the impact, ...

ROOT-OS-UBUNTU-2204-CVE-2026-45991 CVE-2026-45991 in linux - Patched by Root

Root has patched CVE-2026-45991 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available...

ROOT-OS-UBUNTU-2404-CVE-2026-45991 CVE-2026-45991 in linux - Patched by Root

Root has patched CVE-2026-45991 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-45991 CVE-2026-45991 in linux - Patched by Root

Root has patched CVE-2026-45991 in the linux package for Root:Debian:12. Multiple fixed versions available...

CVE-2026-45991 vulnerabilities

Vulnerabilities for packages: linux-gcp, linux-qemu...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-1924)

"It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1924 advisory. In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: clear page-private in freepagesprepare CVE-2026-43303 In the Linux kernel, the following vulnerability has be...

CVE-2026-45991

creationtimestamp| type| source ---|---|--- 2026-07-02 06:45:19+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702 2026-07-06 06:16:02+00:00| seen| https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities20260706...

Linux Distros Unpatched Vulnerability : CVE-2026-45991

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - udf: fix partition descriptor append bookkeeping Mounting a crafted UDF image with repeated partition descriptors can trigger a heap out-of-bounds write in...