CVE-2022-49967

bpf: Fix a data-race around bpf_jit_limit.

References

Notes

 carnil> Introduced in ede95a63b5e8 ("bpf: add bpf_jit_limit knob to restrict unpriv
 carnil> allocations"). Vulnerable versions: 4.9.190 4.14.140 4.19.47 4.20.

Bugs

Status

Branch Status
upstream released (6.0-rc4) [0947ae1121083d363d522ff7518ee72b55bd8d29]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.15-upstream-stable N/A "Fixed before branching point"
6.14-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 N/A "Fixed before branching point"
5.10-upstream-stable needed
sid released (5.19.11-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security N/A "Fixed before branching point"
5.10-bullseye-security needed