CVE-2022-50492

drm/msm: fix use-after-free on probe deferral

References

Notes

 carnil> Introduced in d28ea556267c ("drm/msm: properly add and remove internal bridges")
 carnil> a3376e3ec81c ("drm/msm: convert to drm_bridge"). Vulnerable versions: 3.12.

Bugs

Status

Branch Status
upstream released (6.1-rc3) [6808abdb33bf90330e70a687d29f038507e06ebb]
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 N/A "Fixed before branching point"
5.10-upstream-stable needed
sid released (6.0.7-1)
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