Security tracker / CVE-2024-47702

CVE-2024-47702

bpf: Fail verification for sign-extension of packet data/data_end/data_meta

References

• Debian security tracker
• cve.org

Notes

 carnil> Introduced in 1f1e864b6555 ("bpf: Handle sign-extenstin ctx member accesses").
 carnil> Vulnerable versions: 6.6-rc1.

Bugs

Status

Branch	Status
upstream	released (6.12-rc1) [92de36080c93296ef9005690705cba260b9bd68a]
6.18-upstream-stable	N/A "Fixed before branching point"
6.17-upstream-stable	N/A "Fixed before branching point"
6.12-upstream-stable	N/A "Fixed before branching point"
6.11-upstream-stable	released (6.11.2) [f09757fe97a225ae505886eac572e4cbfba96537]
6.10-upstream-stable	released (6.10.13) [f1620c93a1ec950d87ef327a565d3907736d3340]
6.6-upstream-stable	needed
6.1-upstream-stable	N/A "Vulnerable code not present"
5.10-upstream-stable	N/A "Vulnerable code not present"
4.19-upstream-stable	N/A "Vulnerable code not present"
sid	released (6.11.2-1)
6.12-trixie-security	N/A "Fixed before branching point"
6.1-bookworm-security	N/A "Vulnerable code not present"
5.10-bullseye-security	N/A "Vulnerable code not present"