Skip to content
CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-74296

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

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 4ed131d0bb1597ce12fff22d9d7fc9720a6e8cf0 to < 80f1f49f53a42733e60c90e0ec545e647969214daffected
  • 4ed131d0bb1597ce12fff22d9d7fc9720a6e8cf0 to < aabfc845838ef453f1d22d7665596f9cc48be7ddaffected
  • 4ed131d0bb1597ce12fff22d9d7fc9720a6e8cf0 to < 6f83de384ca582fa87b4c2b0d03bd1ed3bf9a2eeaffected
  • 4ed131d0bb1597ce12fff22d9d7fc9720a6e8cf0 to < d3ff718c0c7153e2641e6a09507bace14fc5c402affected
  • 4ed131d0bb1597ce12fff22d9d7fc9720a6e8cf0 to < ef369446f62903ea079e8a7954b5bf8bb8300fe3affected
  • 4ed131d0bb1597ce12fff22d9d7fc9720a6e8cf0 to < 449ae7927152e46acbe5f19f97eafdae6d3a96b1affected

Linux Linux

Default version status: affected

  • 4.16affected
  • 0 to < 4.16unaffected
  • 6.1.178 to ≤ 6.1.*unaffected
  • 6.6.145 to ≤ 6.6.*unaffected
  • 6.12.97 to ≤ 6.12.*unaffected
  • 6.18.40 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References