{"api_version":"1","generated_at":"2026-08-28T14:29:34+00:00","cve":"CVE-2026-80658","urls":{"html":"https://cve.report/CVE-2026-80658","api":"https://cve.report/api/cve/CVE-2026-80658.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-80658","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-80658"},"summary":{"title":"drm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove()\n\nAttempting to access driver data in the platform driver ->remove()\ncallback may lead to a null pointer dereference since there is no\nguaranty that the component ->bind() callback invoking\nplatform_set_drvdata() was executed.\n\nA common scenario is when Rockchip DRM driver didn't manage to run\ncomponent_bind_all() because of an (unrelated) error causing early\nreturn from rockchip_drm_bind().\n\nDrop the unnecessary call to platform_get_drvdata() and, instead,\nreference the target device structure via platform_device.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-28 08:16:50","updated_at":"2026-08-28 08:16:50"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/33bc9fba3ae05863fabe3436ddca2ca4f4939c5e","name":"https://git.kernel.org/stable/c/33bc9fba3ae05863fabe3436ddca2ca4f4939c5e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9456381d8b60bb7dd42f2f04afe5ee4ce6e0bc12","name":"https://git.kernel.org/stable/c/9456381d8b60bb7dd42f2f04afe5ee4ce6e0bc12","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b3ec263a719e0d499bd95d20012d90d7e8641655","name":"https://git.kernel.org/stable/c/b3ec263a719e0d499bd95d20012d90d7e8641655","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-80658","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80658","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d68ba7bac9555d05e2f5b310c898b2a5c7eff174 b3ec263a719e0d499bd95d20012d90d7e8641655 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d68ba7bac9555d05e2f5b310c898b2a5c7eff174 33bc9fba3ae05863fabe3436ddca2ca4f4939c5e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d68ba7bac9555d05e2f5b310c898b2a5c7eff174 9456381d8b60bb7dd42f2f04afe5ee4ce6e0bc12 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.18","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.40 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.5 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/rockchip/dw_dp-rockchip.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b3ec263a719e0d499bd95d20012d90d7e8641655","status":"affected","version":"d68ba7bac9555d05e2f5b310c898b2a5c7eff174","versionType":"git"},{"lessThan":"33bc9fba3ae05863fabe3436ddca2ca4f4939c5e","status":"affected","version":"d68ba7bac9555d05e2f5b310c898b2a5c7eff174","versionType":"git"},{"lessThan":"9456381d8b60bb7dd42f2f04afe5ee4ce6e0bc12","status":"affected","version":"d68ba7bac9555d05e2f5b310c898b2a5c7eff174","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/rockchip/dw_dp-rockchip.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.40","versionStartIncluding":"6.18","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.5","versionStartIncluding":"6.18","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","versionStartIncluding":"6.18","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove()\n\nAttempting to access driver data in the platform driver ->remove()\ncallback may lead to a null pointer dereference since there is no\nguaranty that the component ->bind() callback invoking\nplatform_set_drvdata() was executed.\n\nA common scenario is when Rockchip DRM driver didn't manage to run\ncomponent_bind_all() because of an (unrelated) error causing early\nreturn from rockchip_drm_bind().\n\nDrop the unnecessary call to platform_get_drvdata() and, instead,\nreference the target device structure via platform_device."}],"providerMetadata":{"dateUpdated":"2026-08-28T06:49:03.796Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/b3ec263a719e0d499bd95d20012d90d7e8641655"},{"url":"https://git.kernel.org/stable/c/33bc9fba3ae05863fabe3436ddca2ca4f4939c5e"},{"url":"https://git.kernel.org/stable/c/9456381d8b60bb7dd42f2f04afe5ee4ce6e0bc12"}],"title":"drm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-80658","datePublished":"2026-08-28T06:49:03.796Z","dateReserved":"2026-08-26T14:34:25.780Z","dateUpdated":"2026-08-28T06:49:03.796Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-28 08:16:50","lastModifiedDate":"2026-08-28 08:16:50","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"80658","Ordinal":"1","Title":"drm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove()","CVE":"CVE-2026-80658","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"80658","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove()\n\nAttempting to access driver data in the platform driver ->remove()\ncallback may lead to a null pointer dereference since there is no\nguaranty that the component ->bind() callback invoking\nplatform_set_drvdata() was executed.\n\nA common scenario is when Rockchip DRM driver didn't manage to run\ncomponent_bind_all() because of an (unrelated) error causing early\nreturn from rockchip_drm_bind().\n\nDrop the unnecessary call to platform_get_drvdata() and, instead,\nreference the target device structure via platform_device.","Type":"Description","Title":"drm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove()"}]}}}