CVE-2023-53441

bpf: cpumap: Fix memory leak in cpu_map_update_elem

References

Notes

 carnil> Introduced in 6710e1126934 ("bpf: introduce new bpf cpu map type
 carnil> BPF_MAP_TYPE_CPUMAP"). Vulnerable versions: 4.15.

Bugs

Status

Branch Status
upstream released (6.5-rc2) [4369016497319a9635702da010d02af1ebb1849d]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.16-upstream-stable N/A "Fixed before branching point"
6.12-upstream-stable N/A "Fixed before branching point"
6.6-upstream-stable N/A "Fixed before branching point"
6.1-upstream-stable released (6.1.40) [b11a9b4f28cb6ff69ef7e69809e5f7fffeac9030]
5.10-upstream-stable needed
sid released (6.4.11-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security released (6.1.52-1)
5.10-bullseye-security needed