CVEvulnerability
CVE-2025-68283
7.5 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-12-16
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
libceph: replace BUG_ON with bounds check for map->max_osd
OSD indexes come from untrusted network packets. Boundary checks are
added to validate these against map->max_osd.
[ idryomov: drop BUG_ON in ceph_get_primary_affinity(), minor cosmetic
edits ]
References
- https://git.kernel.org/stable/c/57f5fbae9f1024aba17ff75e00433324115c548a git.kernel.org
- https://git.kernel.org/stable/c/b4368b7f97014e1015445d61abd0b27c4c6e8424 git.kernel.org
- https://git.kernel.org/stable/c/becc488a4d864db338ebd4e313aa3c77da24b604 git.kernel.org
- https://git.kernel.org/stable/c/e67e3be690f5f7e3b031cf29e8d91e6d02a8e30d git.kernel.org
- https://git.kernel.org/stable/c/ec3797f043756a94ea2d0f106022e14ac4946c02 git.kernel.org