| { |
| "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/vmwgfx: Fix prime with external buffers\n\nMake sure that for external buffers mapping goes through the dma_buf\ninterface instead of trying to access pages directly.\n\nExternal buffers might not provide direct access to readable/writable\npages so to make sure the bo's created from external dma_bufs can be\nread dma_buf interface has to be used.\n\nFixes crashes in IGT's kms_prime with vgem. Regular desktop usage won't\ntrigger this due to the fact that virtual machines will not have\nmultiple GPUs but it enables better test coverage in IGT." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/gpu/drm/vmwgfx/vmwgfx_blit.c", |
| "drivers/gpu/drm/vmwgfx/vmwgfx_drv.h", |
| "drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c" |
| ], |
| "versions": [ |
| { |
| "version": "65674218b43f2dd54587ab2b06560e17c30d8b41", |
| "lessThan": "9a9716bbbf3dd6b6cbefba3abcc89af8b72631f4", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b32233accefff1338806f064fb9b62cf5bc0609f", |
| "lessThan": "5c12391ee1ab59cb2f3be3f1f5e6d0fc0c2dc854", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "b32233accefff1338806f064fb9b62cf5bc0609f", |
| "lessThan": "50f1199250912568606b3778dc56646c10cb7b04", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2cdb71c975a10b8774fcd199f16f9ea88948de50", |
| "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/vmwgfx/vmwgfx_blit.c", |
| "drivers/gpu/drm/vmwgfx/vmwgfx_drv.h", |
| "drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.9", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.9", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.49", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.10.8", |
| "lessThanOrEqual": "6.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11", |
| "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": "6.6.29", |
| "versionEndExcluding": "6.6.49" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.9", |
| "versionEndExcluding": "6.10.8" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.9", |
| "versionEndExcluding": "6.11" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.8.8" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/9a9716bbbf3dd6b6cbefba3abcc89af8b72631f4" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5c12391ee1ab59cb2f3be3f1f5e6d0fc0c2dc854" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/50f1199250912568606b3778dc56646c10cb7b04" |
| } |
| ], |
| "title": "drm/vmwgfx: Fix prime with external buffers", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-46709", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
