CVE-2025-21769
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
ptp: vmclock: Add .owner to vmclock_miscdev_fops
Without the .owner field, the module can be unloaded while /dev/vmclock0 is open, leading to an oops.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 20503272422693d793b84f88bf23fe4e955d3a33 < 3b5709225b43ee33e1026dd1fc0949a7f19b5289 | affected |
| Linux | Linux | 20503272422693d793b84f88bf23fe4e955d3a33 < 7b07b040257c1b658ef3eca86e4b6ae02d65069c | affected |
| Linux | Linux | 6.13 | affected |
| Linux | Linux | 0 < 6.13 | unaffected |
| Linux | Linux | 6.13.4 <= 6.13.* | unaffected |
| Linux | Linux | 6.14 <= * | unaffected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://git.kernel.org/stable/c/3b5709225b43ee33e1026dd1fc0949a7f19b5289
- https://git.kernel.org/stable/c/7b07b040257c1b658ef3eca86e4b6ae02d65069c
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