Security tracker / CVE-2023-53706

CVE-2023-53706

mm/vmemmap/devdax: fix kernel crash when probing devdax devices

References

• Debian security tracker
• cve.org

Notes

 carnil> Introduced in 4917f55b4ef9 ("mm/sparse-vmemmap: improve memory savings for
 carnil> compound devmaps"). Vulnerable versions: 5.19.

Bugs

Status

Branch	Status
upstream	released (6.4-rc1) [87a7ae75d7383afa998f57656d1d14e2a730cc47]
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	needed
5.10-upstream-stable	N/A "Vulnerable code not present"
sid	released (6.3.7-1)
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"