{"id":"CVE-2025-68748","summary":"drm/panthor: Fix UAF race between device unplug and FW event processing","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Fix UAF race between device unplug and FW event processing\n\nThe function panthor_fw_unplug() will free the FW memory sections.\nThe problem is that there could still be pending FW events which are yet\nnot handled at this point. process_fw_events_work() can in this case try\nto access said freed memory.\n\nSimply call disable_work_sync() to both drain and prevent future\ninvocation of process_fw_events_work().","modified":"2026-04-02T13:03:46.446614Z","published":"2025-12-24T12:09:43.620Z","related":["SUSE-SU-2026:20207-1","SUSE-SU-2026:20220-1","SUSE-SU-2026:20228-1","openSUSE-SU-2026:10039-1","openSUSE-SU-2026:10301-1","openSUSE-SU-2026:20145-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68748.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/31db188355a49337e3e8ec98b99377e482eab22c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5e3ff56d4cb591daea70786d07dc21d06dc34108"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6c1da9ae2c123a9ffda5375e64cc81f9ed3cc04a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7051f6ba968fa69918d72cc26de4d6cf7ea05b90"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68748.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68748"},{"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":"de85488138247d034eb3241840424a54d660926b"},{"fixed":"31db188355a49337e3e8ec98b99377e482eab22c"},{"fixed":"5e3ff56d4cb591daea70786d07dc21d06dc34108"},{"fixed":"6c1da9ae2c123a9ffda5375e64cc81f9ed3cc04a"},{"fixed":"7051f6ba968fa69918d72cc26de4d6cf7ea05b90"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68748.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.10.0"},{"fixed":"6.12.63"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.17.13"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.18.0"},{"fixed":"6.18.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68748.json"}}],"schema_version":"1.7.5"}