CVE-2025-40203
NoneCVSS
—
EPSS
0.2%
Published
Nov 12, 2025
CISA due date
—
The record
In the Linux kernel, the following vulnerability has been resolved: listmount: don't call path_put() under namespace semaphore Massage listmount() and make sure we don't call path_put() under the namespace semaphore. If we put the last reference we're fscked.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Linux | Kernel | 6.8.0 | 6.12.54 |
| openSUSE:Leap 16.0 | dtb-aarch64 | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-64kb | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-default | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-default-base | 0 | 6.12.0-160000.8.1.160000.2.5 |
| openSUSE:Leap 16.0 | kernel-docs | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-kvmsmall | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-obs-build | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-obs-qa | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-rt | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-source | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-syms | 0 | 6.12.0-160000.8.1 |
| openSUSE:Leap 16.0 | kernel-zfcpdump | 0 | 6.12.0-160000.8.1 |
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