{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49491","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:08:31.585Z","datePublished":"2025-02-26T02:13:28.158Z","dateUpdated":"2025-10-01T19:46:44.134Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:39:03.751Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: vop: fix possible null-ptr-deref in vop_bind()\n\nIt will cause null-ptr-deref in resource_size(), if platform_get_resource()\nreturns NULL, move calling resource_size() after devm_ioremap_resource() that\nwill check 'res' to avoid null-ptr-deref."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/rockchip/rockchip_drm_vop.c"],"versions":[{"version":"2048e3286f347db5667708e47448176b5329e8d8","lessThan":"452922955df215a417c80d09dab72bbc667a1861","status":"affected","versionType":"git"},{"version":"2048e3286f347db5667708e47448176b5329e8d8","lessThan":"fcd6a886443730c39170b8383411e52118aec0a3","status":"affected","versionType":"git"},{"version":"2048e3286f347db5667708e47448176b5329e8d8","lessThan":"6ff986e057bf28e2f7690dad410768b2270f9453","status":"affected","versionType":"git"},{"version":"2048e3286f347db5667708e47448176b5329e8d8","lessThan":"a9b4599665e437de8a1152799c34841b799a2e1c","status":"affected","versionType":"git"},{"version":"2048e3286f347db5667708e47448176b5329e8d8","lessThan":"3451852312303d54a003c73bd0ae39cebb960bd5","status":"affected","versionType":"git"},{"version":"2048e3286f347db5667708e47448176b5329e8d8","lessThan":"b54926bd558d97c888c3d2d87886f3c159d3254a","status":"affected","versionType":"git"},{"version":"2048e3286f347db5667708e47448176b5329e8d8","lessThan":"769c53bb6116d0eaec0f1fe4ec4b27a74465cad1","status":"affected","versionType":"git"},{"version":"2048e3286f347db5667708e47448176b5329e8d8","lessThan":"ecfa52654d0c9c333c1fe1611f47105f6bce9591","status":"affected","versionType":"git"},{"version":"2048e3286f347db5667708e47448176b5329e8d8","lessThan":"f8c242908ad15bbd604d3bcb54961b7d454c43f8","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/rockchip/rockchip_drm_vop.c"],"versions":[{"version":"3.19","status":"affected"},{"version":"0","lessThan":"3.19","status":"unaffected","versionType":"semver"},{"version":"4.9.318","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.283","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.247","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.198","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.121","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.46","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.17.14","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18.3","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19","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":"3.19","versionEndExcluding":"4.9.318"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"4.14.283"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"4.19.247"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.4.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.10.121"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.15.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.17.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.18.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.19","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/452922955df215a417c80d09dab72bbc667a1861"},{"url":"https://git.kernel.org/stable/c/fcd6a886443730c39170b8383411e52118aec0a3"},{"url":"https://git.kernel.org/stable/c/6ff986e057bf28e2f7690dad410768b2270f9453"},{"url":"https://git.kernel.org/stable/c/a9b4599665e437de8a1152799c34841b799a2e1c"},{"url":"https://git.kernel.org/stable/c/3451852312303d54a003c73bd0ae39cebb960bd5"},{"url":"https://git.kernel.org/stable/c/b54926bd558d97c888c3d2d87886f3c159d3254a"},{"url":"https://git.kernel.org/stable/c/769c53bb6116d0eaec0f1fe4ec4b27a74465cad1"},{"url":"https://git.kernel.org/stable/c/ecfa52654d0c9c333c1fe1611f47105f6bce9591"},{"url":"https://git.kernel.org/stable/c/f8c242908ad15bbd604d3bcb54961b7d454c43f8"}],"title":"drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49491","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:38:59.630683Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T19:46:44.134Z"}}]}}