CVE-2026-23289
Medium
Description
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedMar 25, 2026
First seenMar 25, 2026
How to fix
Update
- linux linux_kernel5.10.253, 5.15.203, 6.1.167, 6.6.130, 6.12.77, 6.18.17, 6.19.7 or later
Patches
- git.kernel.org/stable/c/117942ca43e2e3c3d121faae530989931b7f67e1
- git.kernel.org/stable/c/11ac61f4e9b7c48b0dd44661765e5ace3c441aa3
- git.kernel.org/stable/c/72fcfd4df46f2ee684c4776664d0cfc6c1746c9a
- git.kernel.org/stable/c/972b72d7e2d8fe1400f1c7a8304c282c539b7e02
- git.kernel.org/stable/c/d0148965dbca8cc8efa7e3d6e99940487bf661c0
- git.kernel.org/stable/c/da8eaa73bc37d004350ba68eb18b6ade8e49db52
- git.kernel.org/stable/c/deee46b37ebd8cc5ff810127883fca90f2412a7b
- git.kernel.org/stable/c/f67f1ad4029e9fa183141546de31987b254c9292
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 2.6.14 ≤ v < 5.10.253, 5.11 ≤ v < 5.15.203, 5.16 ≤ v < 6.1.167, 6.2 ≤ v < 6.6.130, 6.7 ≤ v < 6.12.77, 6.13 ≤ v < 6.18.17, 6.19 ≤ v < 6.19.7, 7.0 | 5.10.253, 5.15.203, 6.1.167, 6.6.130, 6.12.77, 6.18.17, 6.19.7 |
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