Security tracker / CVE-2023-52913

CVE-2023-52913

drm/i915: Fix potential context UAFs

References

• Debian security tracker
• cve.org

Notes

 carnil> Introduced in eb4dedae920a ("drm/i915/gem: Delay tracking the GEM context until
 carnil> it is registered")
 carnil> a4c1cdd34e2c ("drm/i915/gem: Delay context creation (v3)")
 carnil> 49bd54b390c2 ("drm/i915: Track all user contexts per client"). Vulnerable
 carnil> versions: 5.8.11 5.10-rc1.

Bugs

Status

Branch	Status
upstream	released (6.2-rc4) [afce71ff6daa9c0f852df0727fe32c6fb107f0fa]
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"
6.10-upstream-stable	N/A "Fixed before branching point"
6.6-upstream-stable	N/A "Fixed before branching point"
6.1-upstream-stable	released (6.1.7) [b696c627b3f56e173f7f70b8487d66da8ff22506]
5.10-upstream-stable	needed
4.19-upstream-stable	N/A "Vulnerable code not present"
sid	released (6.1.7-1)
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