CVE-2024-47670
HIGH severity · CVSS 7.8 · Out-of-bounds write
7.8CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: ocfs2: add bounds checking to ocfs2_xattr_find_entry() Add a paranoia check to make sure it doesn't stray beyond valid memory region containing ocfs2 xattr entries when scanning for a match. It will prevent out-of-bound access in case of crafted images.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/1f6e167d6753fe3ea493cdc7f7de8d03147a4d39 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/1f6e167d6753fe3ea493cdc7f7de8d03147a4d39Patch
- https://git.kernel.org/stable/c/34759b7e4493d7337cbc414c132cef378c492a2cPatch
- https://git.kernel.org/stable/c/5bbe51eaf01a5dd6fb3f0dea81791e5dbc6dc6ddPatch
- https://git.kernel.org/stable/c/8e7bef408261746c160853fc27df3139659f5f77Patch
- https://git.kernel.org/stable/c/9b32539590a8e6400ac2f6e7cf9cbb8e08711a2fPatch
- https://git.kernel.org/stable/c/9e3041fecdc8f78a5900c3aa51d3d756e73264d6Patch
- https://git.kernel.org/stable/c/60c0d36189bad58b1a8e69af8781d90009559ea1
- https://git.kernel.org/stable/c/b49a786beb11ff740cb9e0c20b999c2a0e1729c2