| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "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" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-57844", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |