CVE-2022-3532

NameCVE-2022-3532
DescriptionA vulnerability was found in Linux Kernel. It has been declared as problematic. This vulnerability affects the function test_map_kptr_success/test_fentry of the component BPF. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211030 is the identifier assigned to this vulnerability.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)buster4.19.249-2vulnerable
buster (security)4.19.260-1vulnerable
bullseye5.10.140-1vulnerable
bullseye (security)5.10.149-2vulnerable
bookworm6.0.10-1vulnerable
sid6.0.10-2vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)(unfixed)unimportant

Notes

https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=6e8280b958c5d7edc514cf347a800b23b7732b2b
Issue only in selftest/bpf.

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