CVE-2026-23096
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: uacce: fix cdev handling in the cleanup path When cdev_device_add fails, it internally releases the cdev memory, and if cdev_device_del is then executed, it will cause a hang error. To fix it, we check the return value of cdev_device_add() and clear uacce->cdev to avoid calling cdev_device_del in the uacce_remove.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Linux | Kernel | 5.7.0 | 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 |
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