CVE-2026-23289

EUVD-2026-15218
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
2.6.14 ≤
𝑥
< 5.10.253
linuxlinux_kernel
5.11 ≤
𝑥
< 5.15.203
linuxlinux_kernel
5.16 ≤
𝑥
< 6.1.167
linuxlinux_kernel
6.2 ≤
𝑥
< 6.6.130
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.77
linuxlinux_kernel
6.13 ≤
𝑥
< 6.18.17
linuxlinux_kernel
6.19 ≤
𝑥
< 6.19.7
linuxlinux_kernel
7.0:rc1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.170-3
fixed
bookworm (security)
6.1.174-1
fixed
bullseye
vulnerable
bullseye (security)
5.10.257-1
fixed
forky
7.0.12-2
fixed
sid
7.0.13-1
fixed
trixie
6.12.86-1
fixed
trixie (security)
6.12.94-1
fixed
linux-6.1
bullseye (security)
6.1.174-1~deb11u1
fixed
Azure Linux logo
Azure Linux Releases
Azure Package
Release
kernel
Azure Linux 3.0
0:6.6.130.1-1.azl3
fixed
References
https://git.kernel.org/stable/c/117942ca43e2e3c3d121faae530989931b7f67e1
https://git.kernel.org/stable/c/11ac61f4e9b7c48b0dd44661765e5ace3c441aa3
https://git.kernel.org/stable/c/72fcfd4df46f2ee684c4776664d0cfc6c1746c9a
https://git.kernel.org/stable/c/972b72d7e2d8fe1400f1c7a8304c282c539b7e02
https://git.kernel.org/stable/c/d0148965dbca8cc8efa7e3d6e99940487bf661c0
https://git.kernel.org/stable/c/da8eaa73bc37d004350ba68eb18b6ade8e49db52
https://git.kernel.org/stable/c/deee46b37ebd8cc5ff810127883fca90f2412a7b
https://git.kernel.org/stable/c/f67f1ad4029e9fa183141546de31987b254c9292