CVEvulnerability
CVE-2022-50085
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-06-18
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
dm raid: fix address sanitizer warning in raid_resume
There is a KASAN warning in raid_resume when running the lvm test
lvconvert-raid.sh. The reason for the warning is that mddev->raid_disks
is greater than rs->raid_disks, so the loop touches one entry beyond
the allocated length.
Affected configurations
• linux linux kernel (>= 4.8 < 4.14.291)
• linux linux kernel (>= 4.15 < 4.19.256)
• linux linux kernel (>= 4.20 < 5.4.211)
• linux linux kernel (>= 5.5 < 5.10.137)
• linux linux kernel (>= 5.11 < 5.15.61)
• linux linux kernel (>= 5.16 < 5.18.18)
• linux linux kernel (>= 5.19 < 5.19.2)
References
- https://git.kernel.org/stable/c/2a9faa704d83ff0b04387e385efd8ae21cd95af6 Patch
- https://git.kernel.org/stable/c/3bfdc95466f5be4d8d95db5a5b470d61641a7c24 Patch
- https://git.kernel.org/stable/c/50235d9a1f1f742619ed9963cb9f240e5b821d46 Patch
- https://git.kernel.org/stable/c/71f601c779b3cc1baf497796f5b922c3fe5d2a1e Patch
- https://git.kernel.org/stable/c/74af83732a39ab7d3bc9b49219a535853e25679f Patch
- https://git.kernel.org/stable/c/7dad24db59d2d2803576f2e3645728866a056dab Patch
- https://git.kernel.org/stable/c/c2d47bef93fb74aa97d90f9a40ca657b8f376083 Patch
- https://git.kernel.org/stable/c/c2f075e729636a44e98d9722e3852c2fa6fa49b6 Patch