{"id":"CVE-2025-21769","summary":"ptp: vmclock: Add .owner to vmclock_miscdev_fops","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nptp: vmclock: Add .owner to vmclock_miscdev_fops\n\nWithout the .owner field, the module can be unloaded while /dev/vmclock0\nis open, leading to an oops.","modified":"2026-04-02T12:45:12.559018Z","published":"2025-02-27T02:18:18.059Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21769.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3b5709225b43ee33e1026dd1fc0949a7f19b5289"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7b07b040257c1b658ef3eca86e4b6ae02d65069c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21769.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21769"},{"type":"PACKAGE","url":"https://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/cve-osv-conversion/osv-output/CVE-2025-21769.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}