CVE-2021-47200
drm/prime: Fix use after free in mmap with drm_gem_ttm_mmap
References
Notes
carnil> Introduced in 9786b65bc61a ("drm/ttm: fix mmap refcounting"). Vulnerable
carnil> versions: 5.5-rc1.
Bugs
Status
| Branch |
Status |
| upstream |
released (5.16-rc1) [8244a3bc27b3efd057da154b8d7e414670d5044f]
|
| 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"
|
| 6.8-upstream-stable |
N/A "Fixed before branching point"
|
| 6.7-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
|
| 4.19-upstream-stable |
N/A "Vulnerable code not present"
|
| sid |
released (5.15.5-1)
|
| 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
|
| 4.19-buster-security |
N/A "Vulnerable code not present"
|