{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-39882", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T07:20:57.144Z", "datePublished": "2025-09-23T06:00:51.036Z", "dateUpdated": "2025-09-29T06:01:42.179Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-29T06:01:42.179Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mediatek: fix potential OF node use-after-free\n\nThe for_each_child_of_node() helper drops the reference it takes to each\nnode as it iterates over children and an explicit of_node_put() is only\nneeded when exiting the loop early.\n\nDrop the recently introduced bogus additional reference count decrement\nat each iteration that could potentially lead to a use-after-free."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/mediatek/mtk_drm_drv.c"], "versions": [{"version": "7d98166183d627c0b9daca7672b2191fae0f8a03", "lessThan": "b2fbe0f9f80b9cfa1e06ddcf8b863d918394ef1d", "status": "affected", "versionType": "git"}, {"version": "31ce7c089b50c3d3056c37e0e25e7535e4428ae1", "lessThan": "b58a26cdd4795c1ce6a80e38e9348885555dacd6", "status": "affected", "versionType": "git"}, {"version": "fae58d0155a979a8c414bbc12db09dd4b2f910d0", "lessThan": "c4901802ed1ce859242e10af06e6a7752cba0497", "status": "affected", "versionType": "git"}, {"version": "1f403699c40f0806a707a9a6eed3b8904224021a", "lessThan": "4de37a48b6b58faaded9eb765047cf0d8785ea18", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/mediatek/mtk_drm_drv.c"], "versions": [{"version": "6.6.105", "lessThan": "6.6.107", "status": "affected", "versionType": "semver"}, {"version": "6.12.45", "lessThan": "6.12.48", "status": "affected", "versionType": "semver"}, {"version": "6.16.5", "lessThan": "6.16.8", "status": "affected", "versionType": "semver"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6.105", "versionEndExcluding": "6.6.107"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12.45", "versionEndExcluding": "6.12.48"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.16.5", "versionEndExcluding": "6.16.8"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b2fbe0f9f80b9cfa1e06ddcf8b863d918394ef1d"}, {"url": "https://git.kernel.org/stable/c/b58a26cdd4795c1ce6a80e38e9348885555dacd6"}, {"url": "https://git.kernel.org/stable/c/c4901802ed1ce859242e10af06e6a7752cba0497"}, {"url": "https://git.kernel.org/stable/c/4de37a48b6b58faaded9eb765047cf0d8785ea18"}], "title": "drm/mediatek: fix potential OF node use-after-free", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mediatek: fix potential OF node use-after-free\n\nThe for_each_child_of_node() helper drops the reference it takes to each\nnode as it iterates over children and an explicit of_node_put() is only\nneeded when exiting the loop early.\n\nDrop the recently introduced bogus additional reference count decrement\nat each iteration that could potentially lead to a use-after-free."}], "id": "CVE-2025-39882", "lastModified": "2025-09-24T18:11:24.520", "metrics": {}, "published": "2025-09-23T06:15:47.947", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4de37a48b6b58faaded9eb765047cf0d8785ea18"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b2fbe0f9f80b9cfa1e06ddcf8b863d918394ef1d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b58a26cdd4795c1ce6a80e38e9348885555dacd6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c4901802ed1ce859242e10af06e6a7752cba0497"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: drm/mediatek: fix potential OF node use-after-free", "id": "2397560", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2397560"}, "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"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-39882", "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": "2025-09-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-39882\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-39882\nhttps://lore.kernel.org/linux-cve-announce/2025092301-CVE-2025-39882-1d0a@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-09-23T16:03:15.356500+00:00", "updated": "2025-09-23T16:03:15.356565+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}