{"id":"CVE-2026-64517","summary":"drm/xe/gsc: Fix double-free of managed BO in error path","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/gsc: Fix double-free of managed BO in error path\n\nThe error path in xe_gsc_init_post_hwconfig() explicitly frees a BO\nallocated with xe_managed_bo_create_pin_map() via\nxe_bo_unpin_map_no_vm(). Since the managed BO already has a devm\ncleanup action registered, this causes a double-free when devm\nunwinds during probe failure.\n\nRemove the explicit free and let devm handle it, consistent with\nall other xe_managed_bo_create_pin_map() callers.\n\n(cherry picked from commit 71d61e3e299a17139e47f980a4d6f425b2c59bf7)","modified":"2026-07-27T03:47:26.177489799Z","published":"2026-07-25T09:14:43.863Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64517.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2c890e71ae26fa32f5a96c3694b71a2c310940e7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7cb975fcd4777e7bad688f66aa0c10c16dd8276b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/889f70de2b51a877339e1979aab95111b41bed75"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d3ded53fab90996e7d94a39049e11962dd066725"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64517.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64517"},{"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":"2e5d47fe7839298fa096970e184aac9bf82c3bd3"},{"fixed":"7cb975fcd4777e7bad688f66aa0c10c16dd8276b"},{"fixed":"2c890e71ae26fa32f5a96c3694b71a2c310940e7"},{"fixed":"889f70de2b51a877339e1979aab95111b41bed75"},{"fixed":"d3ded53fab90996e7d94a39049e11962dd066725"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-64517.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.12.0"},{"fixed":"6.12.92"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.34"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.11"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-64517.json"}}],"schema_version":"1.7.5"}