{"id":"CVE-2025-37823","summary":"net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too\n\nSimilarly to the previous patch, we need to safe guard hfsc_dequeue()\ntoo. But for this one, we don't have a reliable reproducer.","modified":"2026-04-16T00:06:14.858246341Z","published":"2025-05-08T06:26:16.839Z","related":["ALSA-2025:15005","ALSA-2025:15011","SUSE-SU-2025:01919-1","SUSE-SU-2025:01951-1","SUSE-SU-2025:01964-1","SUSE-SU-2025:01965-1","SUSE-SU-2025:01967-1","SUSE-SU-2025:01972-1","SUSE-SU-2025:01983-1","SUSE-SU-2025:02000-1","SUSE-SU-2025:02264-1","SUSE-SU-2025:02308-1","SUSE-SU-2025:02320-1","SUSE-SU-2025:02321-1","SUSE-SU-2025:02322-1","SUSE-SU-2025:02537-1","SUSE-SU-2025:20408-1","SUSE-SU-2025:20413-1","SUSE-SU-2025:20419-1","SUSE-SU-2025:20421-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37823.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/11bccb054c1462fb069219f8e98e97a5a730758e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2f46d14919c39528c6e540ebc43f90055993eedc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/68f256305ceb426d545a0dc31f83c2ab1d211a1e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6ccbda44e2cc3d26fd22af54c650d6d5d801addf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/76c4c22c2437d3d3880efc0f62eca06ef078d290"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c6936266f8bf98a53f28ef9a820e6a501e946d09"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c6f035044104c6ff656f4565cd22938dc892528c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/da7936518996d290e2fcfcaf6cd7e15bfd87804a"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37823.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-37823"},{"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":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"},{"fixed":"68f256305ceb426d545a0dc31f83c2ab1d211a1e"},{"fixed":"2f46d14919c39528c6e540ebc43f90055993eedc"},{"fixed":"da7936518996d290e2fcfcaf6cd7e15bfd87804a"},{"fixed":"11bccb054c1462fb069219f8e98e97a5a730758e"},{"fixed":"76c4c22c2437d3d3880efc0f62eca06ef078d290"},{"fixed":"c6f035044104c6ff656f4565cd22938dc892528c"},{"fixed":"c6936266f8bf98a53f28ef9a820e6a501e946d09"},{"fixed":"6ccbda44e2cc3d26fd22af54c650d6d5d801addf"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37823.json"}}],"schema_version":"1.7.5"}