| Name | CVE-2022-3606 |
| Description | A 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-4137-1 |
| Debian Bugs | 1023717 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libbpf (PTS) | bullseye | 0.3-2 | vulnerable |
| bullseye (security) | 0.3-2+deb11u1 | fixed |
| bookworm | 1.1.0-1 | fixed |
| sid, trixie | 1.5.0-3 | fixed |
The information below is based on the following data on fixed versions.
Notes
Introduced by: https://github.com/libbpf/libbpf/commit/a3abae5122f30b83baebd4e4dd8ba4578a87cd4b (v0.2)
Fixed by: https://github.com/libbpf/libbpf/commit/3a3ef0c1d09e1894740db71cdcb7be0bfd713671 (v1.1.0)