CVE-2026-74296

CVE-2026-74296

High · published August 15, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
6.8
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

RDMA/mlx5: Release the HW‑provided UAR index rather than the SW one

Free the UAR index returned by the hardware.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00176 · 6.8th percentile
Published
2026-08-15T10:22Z
References (6)
https://git.kernel.org/stable/c/449ae7927152e46acbe5f19f97eafdae6d3a96b1 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6f83de384ca582fa87b4c2b0d03bd1ed3bf9a2ee · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/80f1f49f53a42733e60c90e0ec545e647969214d · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aabfc845838ef453f1d22d7665596f9cc48be7dd · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d3ff718c0c7153e2641e6a09507bace14fc5c402 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ef369446f62903ea079e8a7954b5bf8bb8300fe3 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 15 AUG 05:58Z
    RDMA/mlx5: Release the HW‑provided UAR index rather than the SW one
    cvelistv5