{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-57844","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-01-15T13:08:59.638Z","datePublished":"2025-01-15T13:10:27.820Z","dateUpdated":"2025-05-04T10:05:25.766Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T10:05:25.766Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix fault on fd close after unbind\n\nIf userspace holds an fd open, unbinds the device and then closes it,\nthe driver shouldn't try to access the hardware. Protect it by using\ndrm_dev_enter()/drm_dev_exit(). This fixes the following page fault:\n\n<6> [IGT] xe_wedged: exiting, ret=98\n<1> BUG: unable to handle page fault for address: ffffc901bc5e508c\n<1> #PF: supervisor read access in kernel mode\n<1> #PF: error_code(0x0000) - not-present page\n...\n<4>   xe_lrc_update_timestamp+0x1c/0xd0 [xe]\n<4>   xe_exec_queue_update_run_ticks+0x50/0xb0 [xe]\n<4>   xe_exec_queue_fini+0x16/0xb0 [xe]\n<4>   __guc_exec_queue_fini_async+0xc4/0x190 [xe]\n<4>   guc_exec_queue_fini_async+0xa0/0xe0 [xe]\n<4>   guc_exec_queue_fini+0x23/0x40 [xe]\n<4>   xe_exec_queue_destroy+0xb3/0xf0 [xe]\n<4>   xe_file_close+0xd4/0x1a0 [xe]\n<4>   drm_file_free+0x210/0x280 [drm]\n<4>   drm_close_helper.isra.0+0x6d/0x80 [drm]\n<4>   drm_release_noglobal+0x20/0x90 [drm]\n\n(cherry picked from commit 4ca1fd418338d4d135428a0eb1e16e3b3ce17ee8)"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_exec_queue.c"],"versions":[{"version":"514447a1219021298329ce586536598c3b4b2dc0","lessThan":"924d43bd10a1f6723ac5181a6e6cc2196ba98cdd","status":"affected","versionType":"git"},{"version":"514447a1219021298329ce586536598c3b4b2dc0","lessThan":"fe39b222a4139354d32ff9d46b88757f63f71d63","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/xe/xe_exec_queue.c"],"versions":[{"version":"6.12","status":"affected"},{"version":"0","lessThan":"6.12","status":"unaffected","versionType":"semver"},{"version":"6.12.9","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.13","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.12.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12","versionEndExcluding":"6.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/924d43bd10a1f6723ac5181a6e6cc2196ba98cdd"},{"url":"https://git.kernel.org/stable/c/fe39b222a4139354d32ff9d46b88757f63f71d63"}],"title":"drm/xe: Fix fault on fd close after unbind","x_generator":{"engine":"bippy-1.2.0"}}}}