CVE-2026-23091
Medium · 5.5CVSS
5.5
EPSS
0.1%
Published
Feb 4, 2026
CISA due date
—
The record
In the Linux kernel, the following vulnerability has been resolved: intel_th: fix device leak on output open() Make sure to drop the reference taken when looking up the th device during output device open() on errors and on close(). Note that a recent commit fixed the leak in a couple of open() error paths but not all of them, and the reference is still leaking on successful open().
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Linux | Kernel | 4.4.0 | 5.10.249 |
| openSUSE:Leap 16.0 | dtb-aarch64 | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-64kb | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-azure | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-default | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-default-base | 0 | 6.12.0-160000.27.1.160000.2.8 |
| openSUSE:Leap 16.0 | kernel-docs | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-kvmsmall | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-obs-build | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-obs-qa | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-rt | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-source | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-syms | 0 | 6.12.0-160000.27.1 |
| openSUSE:Leap 16.0 | kernel-zfcpdump | 0 | 6.12.0-160000.27.1 |
Related vulnerabilities
- CVE-2026-23226 In the Linux kernel, the following vulnerability has been resolved: ksmbd: add chann_lock… Also affects Kernel
- CVE-2026-23225 In the Linux kernel, the following vulnerability has been resolved: sched/mmcid: Don't… Also affects Kernel
- CVE-2026-23230 In the Linux kernel, the following vulnerability has been resolved: smb: client: split… Also affects Kernel
- CVE-2026-23224 In the Linux kernel, the following vulnerability has been resolved: erofs: fix UAF issue… Also affects Kernel
- CVE-2026-23227 In the Linux kernel, the following vulnerability has been resolved: drm/exynos: vidi: use… Also affects Kernel
- CVE-2026-23223 In the Linux kernel, the following vulnerability has been resolved: xfs: fix UAF in… Also affects Kernel
- CVE-2026-23228 In the Linux kernel, the following vulnerability has been resolved: smb: server: fix leak… Also affects Kernel
- CVE-2026-23229 In the Linux kernel, the following vulnerability has been resolved: crypto: virtio - Add… Also affects Kernel