CVE-2026-74296

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Source
https://cve.org/CVERecord?id=CVE-2026-74296
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74296.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-74296
Downstream
Published
2026-08-15T05:58:00Z
Modified
2026-08-18T03:56:45Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
RDMA/mlx5: Release the HW‑provided UAR index rather than the SW one
Details

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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74296.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4ed131d0bb1597ce12fff22d9d7fc9720a6e8cf0
Fixed
80f1f49f53a42733e60c90e0ec545e647969214d
Fixed
aabfc845838ef453f1d22d7665596f9cc48be7dd
Fixed
6f83de384ca582fa87b4c2b0d03bd1ed3bf9a2ee
Fixed
d3ff718c0c7153e2641e6a09507bace14fc5c402
Fixed
ef369446f62903ea079e8a7954b5bf8bb8300fe3
Fixed
449ae7927152e46acbe5f19f97eafdae6d3a96b1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74296.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.16.0
Fixed
6.1.178
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.145
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.97
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.40
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.1.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74296.json"