{"id":"CVE-2026-72388","summary":"drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Always use the IRQ-safe variant when acquiring the fence lock\n\nSince dma_fence objects can be shared with other subsystems, they may be\naccessed from hardirq context in those drivers, and we have to take\nthat into account by also using the IRQ-safe variant when acquiring\nthe lock.\n\nWhile at it, switch to the guard model.","modified":"2026-08-18T03:31:16.970401437Z","published":"2026-08-15T05:56:17.918Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72388.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2946aa6c97ac0e0d777baef8c0e6d944da8724a3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/778c57d624974e64535ef1c9d9b4d8e5066153f4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72388.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72388"},{"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":"2946aa6c97ac0e0d777baef8c0e6d944da8724a3"},{"fixed":"778c57d624974e64535ef1c9d9b4d8e5066153f4"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72388.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.10.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72388.json"}}],"schema_version":"1.9.0"}