CVE-2026-74280

CVE-2026-74280

Critical · published August 15, 2026

CVSS v3.1
10.0
EPSS
1%
Percentile
54.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00755 · 54.6th percentile
Published
2026-08-15T10:22Z
References (8)
https://git.kernel.org/stable/c/5f99a396f706afc749448659d1565991330e4f71 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6c721a3e43344f8560ee4ef506fc1f72b4646dcd · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7891c64c0520519782470ba29bac8a5761e295d8 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8a0db9fad3c97e6447a92417cb95d7c55eaa9530 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8d301e5a51173ba56ce4f632a2a33bf6b14b0fcf · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/97f150ba3e372256eabb93bd80c2cf3740077fb5 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/acff30cfc0d72465b51b0bfdf019f1cb54e15314 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ed374dbc70c10c4a864414b3d9c257faec8fd485 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 15 AUG 05:57Z
    crypto: marvell/octeontx - fix DMA cleanup using wrong loop index
    cvelistv5