CVE-2025-21769

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Source
https://cve.org/CVERecord?id=CVE-2025-21769
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21769.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-21769
Downstream
Published
2025-02-27T02:18:18.059Z
Modified
2026-03-09T23:52:19.594989Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
ptp: vmclock: Add .owner to vmclock_miscdev_fops
Details

In the Linux kernel, the following vulnerability has been resolved:

ptp: vmclock: Add .owner to vmclockmiscdevfops

Without the .owner field, the module can be unloaded while /dev/vmclock0 is open, leading to an oops.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21769.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
20503272422693d793b84f88bf23fe4e955d3a33
Fixed
3b5709225b43ee33e1026dd1fc0949a7f19b5289
Fixed
7b07b040257c1b658ef3eca86e4b6ae02d65069c

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21769.json"