CVE-2026-46223

CVE-2026-46223 (Linux kernel) affects the cgroups subsystem. The vulnerability description notes that a chain of commits (v7.0 onward) reworked rmdir to satisfy the invariant that ->css_offline() must not run while tasks still run in the cgroup. The fix defers percpu_ref kill for css until the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414503)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414503 advisory. A vulnerability was found in the Linux kernels cgroupreleaseagentwrite in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the...

CVE-2023-52940

In the Linux kernel, the following vulnerability has been resolved: mm: multi-gen LRU: fix crash during cgroup migration lrugenmigratemm assumes lrugenaddmm runs prior to itself. This isn't true for the following scenario: CPU 1 CPU 2 clone cgroupcanfork cgroupprocswrite cgrouppostfork tasklock...

CVE-2023-52940 mm: multi-gen LRU: fix crash during cgroup migration

In the Linux kernel, the following vulnerability has been resolved: mm: multi-gen LRU: fix crash during cgroup migration lrugenmigratemm assumes lrugenaddmm runs prior to itself. This isn't true for the following scenario: CPU 1 CPU 2 clone cgroupcanfork cgroupprocswrite cgrouppostfork tasklock...

Linux Distros Unpatched Vulnerability : CVE-2022-49647

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cgroup: Use separate src/dst nodes when preloading csssets for migration Each cset cssset is pinned by its tasks. When we're moving tasks around across csets fo...

PT-2021-7583 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a memory overflow in the kernel/cgroup subsystem of the Linux operating system. Exploitation of this issue may allow an attacker to cause a denial of service...

Oracle Linux 7 : libvirt (ELSA-2018-1396)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-1396 advisory. - qemu: avoid denial of service reading from QEMU monitor CVE-2018-5748 CVE-2018-5748 - qemu: avoid denial of service reading from QEMU guest agent...

Low: Red Hat Security Advisory: libvirt security and bug fix update

An update for libvirt is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE...