{"id":"CVE-2024-27402","summary":"phonet/pep: fix racy skb_queue_empty() use","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nphonet/pep: fix racy skb_queue_empty() use\n\nThe receive queues are protected by their respective spin-lock, not\nthe socket lock. This could lead to skb_peek() unexpectedly\nreturning NULL or a pointer to an already dequeued socket buffer.","modified":"2026-04-02T10:07:57.229258Z","published":"2024-05-17T11:40:14.365Z","related":["SUSE-SU-2024:2802-1","SUSE-SU-2024:2894-1","SUSE-SU-2024:2896-1","SUSE-SU-2024:2939-1","SUSE-SU-2024:2947-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27402.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0a9f558c72c47472c38c05fcb72c70abb9104277"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7d2a894d7f487dcb894df023e9d3014cf5b93fe5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7d3914a477eed92b48c493a8631cc4554ab4fd4f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8ef4fcc7014b9f93619851d6b78d6cc2789a4c88"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9d5523e065b568e79dfaa2ea1085a5bcf74baf78"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27402.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27402"},{"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":"9641458d3ec42def729fde64669abf07f3220cd5"},{"fixed":"7d3914a477eed92b48c493a8631cc4554ab4fd4f"},{"fixed":"9d5523e065b568e79dfaa2ea1085a5bcf74baf78"},{"fixed":"0a9f558c72c47472c38c05fcb72c70abb9104277"},{"fixed":"8ef4fcc7014b9f93619851d6b78d6cc2789a4c88"},{"fixed":"7d2a894d7f487dcb894df023e9d3014cf5b93fe5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27402.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H"}]}