CVE-2022-3606

NameCVE-2022-3606
DescriptionA vulnerability was found in Linux Kernel. It has been classified as problematic. This affects the function find_prog_by_sec_insn of the file tools/lib/bpf/libbpf.c of the component BPF. The manipulation leads to null pointer dereference. It is recommended to apply a patch to fix this issue. The identifier VDB-211749 was assigned to this vulnerability.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1023717

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libbpf (PTS)bullseye0.3-2vulnerable
bookworm1.1.0-1fixed
sid, trixie1.4.3-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libbpfsource(unstable)1.1.0-11023717

Notes

[bullseye] - libbpf <no-dsa> (Minor issue)
Introduced by: https://github.com/libbpf/libbpf/commit/a3abae5122f30b83baebd4e4dd8ba4578a87cd4b (v0.2)
Fixed by: https://github.com/libbpf/libbpf/commit/3a3ef0c1d09e1894740db71cdcb7be0bfd713671 (v1.1.0)

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