CVE-2026-23289
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq() Fix a user triggerable leak on the system call failure path.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/117942ca43e2e3c3d121faae530989931b7f67e1 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/117942ca43e2e3c3d121faae530989931b7f67e1Patch
- https://git.kernel.org/stable/c/11ac61f4e9b7c48b0dd44661765e5ace3c441aa3Patch
- https://git.kernel.org/stable/c/72fcfd4df46f2ee684c4776664d0cfc6c1746c9aPatch
- https://git.kernel.org/stable/c/972b72d7e2d8fe1400f1c7a8304c282c539b7e02Patch
- https://git.kernel.org/stable/c/d0148965dbca8cc8efa7e3d6e99940487bf661c0Patch
- https://git.kernel.org/stable/c/da8eaa73bc37d004350ba68eb18b6ade8e49db52Patch
- https://git.kernel.org/stable/c/deee46b37ebd8cc5ff810127883fca90f2412a7bPatch
- https://git.kernel.org/stable/c/f67f1ad4029e9fa183141546de31987b254c9292Patch