{"id":"CVE-2022-50718","state":"PUBLISHED","title":"drm/amdgpu: fix pci device refcount leak","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix pci device refcount leak\n\nAs comment of pci_get_domain_bus_and_slot() says, it returns\na pci device with refcount increment, when finish using it,\nthe caller must decrement the reference count by calling\npci_dev_put().\n\nSo before returning from amdgpu_device_resume|suspend_display_audio(),\npci_dev_put() is called to avoid refcount leak.","publishedAt":"2025-12-24T12:22:41.971Z","updatedAt":"2026-05-11T19:24:10.575Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"3725a8f26bdbc38dfdf545836117f1e069277c91","versionType":"git"},{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"02105f0b3021ee5853b2fa50853c42f35fc01cfd","versionType":"git"},{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"f13661b72a61708cecb06562f8acff068a4f31f7","versionType":"git"},{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"d7352b410471cbebf6350b2990bae82bb0d59a76","versionType":"git"},{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"b85e285e3d6352b02947fc1b72303673dfacb0aa","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_device.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.8","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_device.c"]}],"references":["https://git.kernel.org/stable/c/3725a8f26bdbc38dfdf545836117f1e069277c91","https://git.kernel.org/stable/c/02105f0b3021ee5853b2fa50853c42f35fc01cfd","https://git.kernel.org/stable/c/f13661b72a61708cecb06562f8acff068a4f31f7","https://git.kernel.org/stable/c/d7352b410471cbebf6350b2990bae82bb0d59a76","https://git.kernel.org/stable/c/b85e285e3d6352b02947fc1b72303673dfacb0aa"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50718.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50718","state":"PUBLISHED","datePublished":"2025-12-24T12:22:41.971Z","dateUpdated":"2026-05-11T19:24:10.575Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T12:20:40.329Z"},"containers":{"cna":{"title":"drm/amdgpu: fix pci device refcount leak","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix pci device refcount leak\n\nAs comment of pci_get_domain_bus_and_slot() says, it returns\na pci device with refcount increment, when finish using it,\nthe caller must decrement the reference count by calling\npci_dev_put().\n\nSo before returning from amdgpu_device_resume|suspend_display_audio(),\npci_dev_put() is called to avoid refcount leak."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"3725a8f26bdbc38dfdf545836117f1e069277c91","versionType":"git"},{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"02105f0b3021ee5853b2fa50853c42f35fc01cfd","versionType":"git"},{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"f13661b72a61708cecb06562f8acff068a4f31f7","versionType":"git"},{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"d7352b410471cbebf6350b2990bae82bb0d59a76","versionType":"git"},{"version":"3f12acc8d6d4b2e62fab8f652d7075a859d80b42","status":"affected","lessThan":"b85e285e3d6352b02947fc1b72303673dfacb0aa","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_device.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.8","versionType":"semver"},{"version":"5.10.163","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.86","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.0.16","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1.2","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_device.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3725a8f26bdbc38dfdf545836117f1e069277c91"},{"url":"https://git.kernel.org/stable/c/02105f0b3021ee5853b2fa50853c42f35fc01cfd"},{"url":"https://git.kernel.org/stable/c/f13661b72a61708cecb06562f8acff068a4f31f7"},{"url":"https://git.kernel.org/stable/c/d7352b410471cbebf6350b2990bae82bb0d59a76"},{"url":"https://git.kernel.org/stable/c/b85e285e3d6352b02947fc1b72303673dfacb0aa"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:24:10.575Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}