{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50619","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-08T01:14:55.189Z","datePublished":"2025-12-08T01:16:32.726Z","dateUpdated":"2026-05-11T19:22:20.912Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:22:20.912Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr()\n\nIf the number of pages from the userptr BO differs from the SG BO then the\nallocated memory for the SG table doesn't get freed before returning\n-EINVAL, which may lead to a memory leak in some error paths. Fix this by\nchecking the number of pages before allocating memory for the SG table."}],"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_amdkfd_gpuvm.c"],"versions":[{"version":"264fb4d332f5e76743818480e482464437837c52","lessThan":"304a10161696d86300ceab1cbe72b2d74b8cdd94","status":"affected","versionType":"git"},{"version":"264fb4d332f5e76743818480e482464437837c52","lessThan":"c6dc4c9ba093829ebe1450d5fb101da6fb7a2a58","status":"affected","versionType":"git"},{"version":"264fb4d332f5e76743818480e482464437837c52","lessThan":"90bfee142af0f0e9d3bec80e7acd5f49b230acf7","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_amdkfd_gpuvm.c"],"versions":[{"version":"5.14","status":"affected"},{"version":"0","lessThan":"5.14","status":"unaffected","versionType":"semver"},{"version":"5.15.77","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.7","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"5.14","versionEndExcluding":"5.15.77"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.0.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.14","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/304a10161696d86300ceab1cbe72b2d74b8cdd94"},{"url":"https://git.kernel.org/stable/c/c6dc4c9ba093829ebe1450d5fb101da6fb7a2a58"},{"url":"https://git.kernel.org/stable/c/90bfee142af0f0e9d3bec80e7acd5f49b230acf7"}],"title":"drm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr()","x_generator":{"engine":"bippy-1.2.0"}}}}