| { |
| "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/amdgpu: Add a lock when accessing the buddy trim function\n\nWhen running YouTube videos and Steam games simultaneously,\nthe tester found a system hang / race condition issue with\nthe multi-display configuration setting. Adding a lock to\nthe buddy allocator's trim function would be the solution.\n\n<log snip>\n[ 7197.250436] general protection fault, probably for non-canonical address 0xdead000000000108\n[ 7197.250447] RIP: 0010:__alloc_range+0x8b/0x340 [amddrm_buddy]\n[ 7197.250470] Call Trace:\n[ 7197.250472] <TASK>\n[ 7197.250475] ? show_regs+0x6d/0x80\n[ 7197.250481] ? die_addr+0x37/0xa0\n[ 7197.250483] ? exc_general_protection+0x1db/0x480\n[ 7197.250488] ? drm_suballoc_new+0x13c/0x93d [drm_suballoc_helper]\n[ 7197.250493] ? asm_exc_general_protection+0x27/0x30\n[ 7197.250498] ? __alloc_range+0x8b/0x340 [amddrm_buddy]\n[ 7197.250501] ? __alloc_range+0x109/0x340 [amddrm_buddy]\n[ 7197.250506] amddrm_buddy_block_trim+0x1b5/0x260 [amddrm_buddy]\n[ 7197.250511] amdgpu_vram_mgr_new+0x4f5/0x590 [amdgpu]\n[ 7197.250682] amdttm_resource_alloc+0x46/0xb0 [amdttm]\n[ 7197.250689] ttm_bo_alloc_resource+0xe4/0x370 [amdttm]\n[ 7197.250696] amdttm_bo_validate+0x9d/0x180 [amdttm]\n[ 7197.250701] amdgpu_bo_pin+0x15a/0x2f0 [amdgpu]\n[ 7197.250831] amdgpu_dm_plane_helper_prepare_fb+0xb2/0x360 [amdgpu]\n[ 7197.251025] ? try_wait_for_completion+0x59/0x70\n[ 7197.251030] drm_atomic_helper_prepare_planes.part.0+0x2f/0x1e0\n[ 7197.251035] drm_atomic_helper_prepare_planes+0x5d/0x70\n[ 7197.251037] drm_atomic_helper_commit+0x84/0x160\n[ 7197.251040] drm_atomic_nonblocking_commit+0x59/0x70\n[ 7197.251043] drm_mode_atomic_ioctl+0x720/0x850\n[ 7197.251047] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10\n[ 7197.251049] drm_ioctl_kernel+0xb9/0x120\n[ 7197.251053] ? srso_alias_return_thunk+0x5/0xfbef5\n[ 7197.251056] drm_ioctl+0x2d4/0x550\n[ 7197.251058] ? __pfx_drm_mode_atomic_ioctl+0x10/0x10\n[ 7197.251063] amdgpu_drm_ioctl+0x4e/0x90 [amdgpu]\n[ 7197.251186] __x64_sys_ioctl+0xa0/0xf0\n[ 7197.251190] x64_sys_call+0x143b/0x25c0\n[ 7197.251193] do_syscall_64+0x7f/0x180\n[ 7197.251197] ? srso_alias_return_thunk+0x5/0xfbef5\n[ 7197.251199] ? amdgpu_display_user_framebuffer_create+0x215/0x320 [amdgpu]\n[ 7197.251329] ? drm_internal_framebuffer_create+0xb7/0x1a0\n[ 7197.251332] ? srso_alias_return_thunk+0x5/0xfbef5\n\n(cherry picked from commit 3318ba94e56b9183d0304577c74b33b6b01ce516)" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c" |
| ], |
| "versions": [ |
| { |
| "version": "4a5ad08f537703c35cf7cc29845381805c891d9b", |
| "lessThan": "758e3c3054b65336cf0c5f240221f63b4fb98478", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "4a5ad08f537703c35cf7cc29845381805c891d9b", |
| "lessThan": "75c8b703e5bded1e33b08fb09b829e7c2c1ed50a", |
| "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/amd/amdgpu/amdgpu_vram_mgr.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.11", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.11", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12.10", |
| "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": "6.11", |
| "versionEndExcluding": "6.12.10" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.11", |
| "versionEndExcluding": "6.13" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/758e3c3054b65336cf0c5f240221f63b4fb98478" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/75c8b703e5bded1e33b08fb09b829e7c2c1ed50a" |
| } |
| ], |
| "title": "drm/amdgpu: Add a lock when accessing the buddy trim function", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-57921", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
