CVE-2026-80658

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-80658", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-26T14:34:25.780Z", "datePublished": "2026-08-28T06:49:03.796Z", "dateUpdated": "2026-08-28T06:49:03.796Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-28T06:49:03.796Z"}, "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."}], "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/dw_dp-rockchip.c"], "versions": [{"version": "d68ba7bac9555d05e2f5b310c898b2a5c7eff174", "lessThan": "b3ec263a719e0d499bd95d20012d90d7e8641655", "status": "affected", "versionType": "git"}, {"version": "d68ba7bac9555d05e2f5b310c898b2a5c7eff174", "lessThan": "33bc9fba3ae05863fabe3436ddca2ca4f4939c5e", "status": "affected", "versionType": "git"}, {"version": "d68ba7bac9555d05e2f5b310c898b2a5c7eff174", "lessThan": "9456381d8b60bb7dd42f2f04afe5ee4ce6e0bc12", "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/dw_dp-rockchip.c"], "versions": [{"version": "6.18", "status": "affected"}, {"version": "0", "lessThan": "6.18", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "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": "6.18", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.18", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.18", "versionEndExcluding": "7.2"}]}]}], "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"}}}}

{}

{"affected": [{"affectedData": [{"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"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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."}], "id": "CVE-2026-80658", "lastModified": "2026-08-28T08:16:50.917", "metrics": {}, "published": "2026-08-28T08:16:50.917", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/33bc9fba3ae05863fabe3436ddca2ca4f4939c5e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9456381d8b60bb7dd42f2f04afe5ee4ce6e0bc12"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b3ec263a719e0d499bd95d20012d90d7e8641655"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: drm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove()", "id": "2525446", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2525446"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/rockchip: dw_dp: Fix null-ptr-deref in dw_dp_remove()\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.\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().\nDrop the unnecessary call to platform_get_drvdata() and, instead,\nreference the target device structure via platform_device.", "A flaw was found in the `drm/rockchip: dw_dp` component of the Linux kernel. This vulnerability occurs when the platform driver's `remove()` callback attempts to access driver data before it has been properly initialized by the `bind()` callback. This can lead to a null pointer dereference, potentially causing a system crash and resulting in a Denial of Service (DoS)."], "name": "CVE-2026-80658", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-08-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-80658\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-80658\nhttps://lore.kernel.org/linux-cve-announce/2026082845-CVE-2026-80658-6760@gregkh/T"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d68ba7bac9555d05e2f5b310c898b2a5c7eff174,b3ec263a719e0d499bd95d20012d90d7e8641655)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d68ba7bac9555d05e2f5b310c898b2a5c7eff174,33bc9fba3ae05863fabe3436ddca2ca4f4939c5e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[d68ba7bac9555d05e2f5b310c898b2a5c7eff174,9456381d8b60bb7dd42f2f04afe5ee4ce6e0bc12)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.18"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.18)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.40,7.0.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-28T11:15:03.528160+00:00", "updated": "2026-09-02T05:30:08.143674+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-476"]}