CVE-2024-40938 landlock: Fix d_parent walk

In the Linux kernel, the following vulnerability has been resolved: landlock: Fix dparent walk The WARNONONCE in collectdomainaccesses can be triggered when trying to link a root mount point. This cannot work in practice because this directory is mounted, but the VFS check is done after the call ...

CVE-2024-40938 landlock: Fix d_parent walk

In the Linux kernel, the following vulnerability has been resolved: landlock: Fix dparent walk The WARNONONCE in collectdomainaccesses can be triggered when trying to link a root mount point. This cannot work in practice because this directory is mounted, but the VFS check is done after the call ...

PT-2024-29154

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the landlock feature in the Linux kernel. A problem can occur when trying to link a root mount point, triggering a WARN ON ONCE in collect domain accesses. This...