CVEvulnerability
CVE-2026-74280
10.0 CRITICAL
Official page ↗
- Status
- Received
- Published
- 2026-08-15
- Last modified
- 2026-08-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
crypto: marvell/octeontx - fix DMA cleanup using wrong loop index
The sg_cleanup path used list[i] instead of list[j] when unmapping DMA
buffers, leaking successfully mapped entries and repeatedly unmapping
the failed one.
References
- https://git.kernel.org/stable/c/5f99a396f706afc749448659d1565991330e4f71 git.kernel.org
- https://git.kernel.org/stable/c/6c721a3e43344f8560ee4ef506fc1f72b4646dcd git.kernel.org
- https://git.kernel.org/stable/c/7891c64c0520519782470ba29bac8a5761e295d8 git.kernel.org
- https://git.kernel.org/stable/c/8a0db9fad3c97e6447a92417cb95d7c55eaa9530 git.kernel.org
- https://git.kernel.org/stable/c/8d301e5a51173ba56ce4f632a2a33bf6b14b0fcf git.kernel.org
- https://git.kernel.org/stable/c/97f150ba3e372256eabb93bd80c2cf3740077fb5 git.kernel.org
- https://git.kernel.org/stable/c/acff30cfc0d72465b51b0bfdf019f1cb54e15314 git.kernel.org
- https://git.kernel.org/stable/c/ed374dbc70c10c4a864414b3d9c257faec8fd485 git.kernel.org