CVE-2026-43270

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-43270", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-01T14:12:55.997Z", "datePublished": "2026-05-06T11:28:54.866Z", "dateUpdated": "2026-05-11T22:21:18.648Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T22:21:18.648Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mtk-mdp: Fix a reference leak bug in mtk_mdp_remove()\n\nIn mtk_mdp_probe(), vpu_get_plat_device() increases the reference\ncount of the returned platform device. Add platform_device_put()\nto prevent reference leak."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/platform/mediatek/mdp/mtk_mdp_core.c"], "versions": [{"version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "lessThan": "403b7c757ac9f6b2ffb7d00ff4795a245f5e8911", "status": "affected", "versionType": "git"}, {"version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "lessThan": "dd530e29bd514d7187b3e2df8eb2107419c7988f", "status": "affected", "versionType": "git"}, {"version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "lessThan": "c44beed2e5caf2cbbe651432baa3a129f18b0169", "status": "affected", "versionType": "git"}, {"version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "lessThan": "564fd3a63efc3ebbdb5d0a8fc7c0d3f753fbbd5d", "status": "affected", "versionType": "git"}, {"version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "lessThan": "4f2a51433a3a65d16975d1e32052d80656da077d", "status": "affected", "versionType": "git"}, {"version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "lessThan": "a62ba5aa9ee95fd953583e95e519badf0b76ecf3", "status": "affected", "versionType": "git"}, {"version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "lessThan": "2d93758f42a57f3485534eab858b308e41653de4", "status": "affected", "versionType": "git"}, {"version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "lessThan": "f128bab57b8018e526b7eda854ca20069863af47", "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/media/platform/mediatek/mdp/mtk_mdp_core.c"], "versions": [{"version": "4.10", "status": "affected"}, {"version": "0", "lessThan": "4.10", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.252", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.202", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.165", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.128", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.75", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.16", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.6", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "4.10", "versionEndExcluding": "5.10.252"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "5.15.202"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.1.165"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.6.128"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.12.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.18.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "6.19.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.10", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/403b7c757ac9f6b2ffb7d00ff4795a245f5e8911"}, {"url": "https://git.kernel.org/stable/c/dd530e29bd514d7187b3e2df8eb2107419c7988f"}, {"url": "https://git.kernel.org/stable/c/c44beed2e5caf2cbbe651432baa3a129f18b0169"}, {"url": "https://git.kernel.org/stable/c/564fd3a63efc3ebbdb5d0a8fc7c0d3f753fbbd5d"}, {"url": "https://git.kernel.org/stable/c/4f2a51433a3a65d16975d1e32052d80656da077d"}, {"url": "https://git.kernel.org/stable/c/a62ba5aa9ee95fd953583e95e519badf0b76ecf3"}, {"url": "https://git.kernel.org/stable/c/2d93758f42a57f3485534eab858b308e41653de4"}, {"url": "https://git.kernel.org/stable/c/f128bab57b8018e526b7eda854ca20069863af47"}], "title": "media: mtk-mdp: Fix a reference leak bug in mtk_mdp_remove()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/media/platform/mediatek/mdp/mtk_mdp_core.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "403b7c757ac9f6b2ffb7d00ff4795a245f5e8911", "status": "affected", "version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "versionType": "git"}, {"lessThan": "dd530e29bd514d7187b3e2df8eb2107419c7988f", "status": "affected", "version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "versionType": "git"}, {"lessThan": "c44beed2e5caf2cbbe651432baa3a129f18b0169", "status": "affected", "version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "versionType": "git"}, {"lessThan": "564fd3a63efc3ebbdb5d0a8fc7c0d3f753fbbd5d", "status": "affected", "version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "versionType": "git"}, {"lessThan": "4f2a51433a3a65d16975d1e32052d80656da077d", "status": "affected", "version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "versionType": "git"}, {"lessThan": "a62ba5aa9ee95fd953583e95e519badf0b76ecf3", "status": "affected", "version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "versionType": "git"}, {"lessThan": "2d93758f42a57f3485534eab858b308e41653de4", "status": "affected", "version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "versionType": "git"}, {"lessThan": "f128bab57b8018e526b7eda854ca20069863af47", "status": "affected", "version": "c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/media/platform/mediatek/mdp/mtk_mdp_core.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.10"}, {"lessThan": "4.10", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.252", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.202", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.165", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.128", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.75", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.16", "versionType": "semver"}, {"lessThanOrEqual": "6.19.*", "status": "unaffected", "version": "6.19.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.0", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6237C80F-2950-41ED-A424-2872192E5F12", "versionEndExcluding": "5.10.252", "versionStartIncluding": "4.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4002FC2B-1456-4666-B240-0EBF590C4671", "versionEndExcluding": "5.15.202", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "797C7F46-D0BE-4FB8-A502-C5EF8E6B6654", "versionEndExcluding": "6.1.165", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "851E9353-6C09-4CC9-877E-E09DB164A3C2", "versionEndExcluding": "6.6.128", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BCE16369-98ED-41CF-8995-DFDC10B288D2", "versionEndExcluding": "6.12.75", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B4B8CDA9-BADF-4CF5-8B3B-702DE8EEA40B", "versionEndExcluding": "6.18.16", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "373EEEDA-FAA1-4FB4-B6ED-DB4DD99DBE67", "versionEndExcluding": "6.19.6", "versionStartIncluding": "6.19", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mtk-mdp: Fix a reference leak bug in mtk_mdp_remove()\n\nIn mtk_mdp_probe(), vpu_get_plat_device() increases the reference\ncount of the returned platform device. Add platform_device_put()\nto prevent reference leak."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nmedia: mtk-mdp: Corrige un error de fuga de referencia en mtk_mdp_remove()\n\nEn mtk_mdp_probe(), vpu_get_plat_device() incrementa el contador de referencias del dispositivo de plataforma devuelto. A\u00f1ade platform_device_put() para prevenir la fuga de referencia."}], "id": "CVE-2026-43270", "lastModified": "2026-11-11T23:10:00.263", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2026-05-06T12:16:48.190", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2d93758f42a57f3485534eab858b308e41653de4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/403b7c757ac9f6b2ffb7d00ff4795a245f5e8911"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4f2a51433a3a65d16975d1e32052d80656da077d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/564fd3a63efc3ebbdb5d0a8fc7c0d3f753fbbd5d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a62ba5aa9ee95fd953583e95e519badf0b76ecf3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c44beed2e5caf2cbbe651432baa3a129f18b0169"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/dd530e29bd514d7187b3e2df8eb2107419c7988f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f128bab57b8018e526b7eda854ca20069863af47"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: media: mtk-mdp: Fix a reference leak bug in mtk_mdp_remove()", "id": "2467132", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467132"}, "csaw": false, "cwe": "CWE-911", "details": ["A flaw was found in the Linux kernel's `media: mtk-mdp` module. A reference leak occurs because the `vpu_get_plat_device()` function increases a reference count that is not properly decreased by `platform_device_put()` in `mtk_mdp_remove()`. This issue could potentially lead to resource exhaustion over time, which may result in a Denial of Service (DoS) for the system."], "name": "CVE-2026-43270", "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": "2026-05-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-43270\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-43270\nhttps://lore.kernel.org/linux-cve-announce/2026050610-CVE-2026-43270-f9c8@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,403b7c757ac9f6b2ffb7d00ff4795a245f5e8911]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,dd530e29bd514d7187b3e2df8eb2107419c7988f]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,c44beed2e5caf2cbbe651432baa3a129f18b0169]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,564fd3a63efc3ebbdb5d0a8fc7c0d3f753fbbd5d]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,4f2a51433a3a65d16975d1e32052d80656da077d]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,a62ba5aa9ee95fd953583e95e519badf0b76ecf3]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,2d93758f42a57f3485534eab858b308e41653de4]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,f128bab57b8018e526b7eda854ca20069863af47]"}}], "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": "4.10"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,4.10)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.252,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.202,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.165,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.128,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.75,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.16,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.19.6,6.20.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0,*]"}}], "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": "2026-05-06T16:45:07.230618+00:00", "updated": "2026-05-08T21:30:05.624182+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}