Security tracker / CVE-2024-36881

CVE-2024-36881

mm/userfaultfd: reset ptes when close() for wr-protected ones

References

• Debian security tracker
• cve.org

Notes

 carnil> Introduced in f369b07c8614 ("mm/uffd: reset write protection when unregister
 carnil> with wp-mode"). Vulnerable versions: 5.19.6 6.0-rc3.

Bugs

Status

Branch	Status
upstream	released (6.9) [c88033efe9a391e72ba6b5df4b01d6e628f4e734]
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	released (6.8.10) [8d8b68a5b0c9fb23d37df06bb273ead38fd5a29d]
6.6-upstream-stable	released (6.6.31) [377f3a9a3d032a52325a5b110379a25dd1ab1931]
6.1-upstream-stable	needed
5.10-upstream-stable	N/A "Vulnerable code not present"
4.19-upstream-stable	N/A "Vulnerable code not present"
sid	released (6.8.11-1)
6.12-trixie-security	N/A "Fixed before branching point"
6.1-bookworm-security	needed
5.10-bullseye-security	N/A "Vulnerable code not present"
4.19-buster-security	N/A "Vulnerable code not present"