{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98970", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.383Z", "datePublished": "2026-10-23T12:19:43.586Z", "dateUpdated": "2026-10-23T12:19:43.586Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-23T12:19:43.586Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vc4: Free the BO cache size list on teardown\n\nvc4_bo_cache_destroy() purges the cached BOs but never frees the size\nlist, leaking it on every unbind."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/vc4/vc4_bo.c"], "versions": [{"version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "lessThan": "bf2848e50bd73782c2942ec023b5b60231f16e9b", "status": "affected", "versionType": "git"}, {"version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "lessThan": "035ad1bc964f6698e9b06c26ffe94bcac08dadea", "status": "affected", "versionType": "git"}, {"version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "lessThan": "bea10b84e22efa22b005e8dba1a19df4e04a7649", "status": "affected", "versionType": "git"}, {"version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "lessThan": "40870a0290cd913c9d94f98ed87ebe00dd091e53", "status": "affected", "versionType": "git"}, {"version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "lessThan": "b41ff8b529278216cba22a5dcdc93fea2a3a9619", "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/vc4/vc4_bo.c"], "versions": [{"version": "4.5", "status": "affected"}, {"version": "0", "lessThan": "4.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.113", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.57", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.11", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "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": "4.5", "versionEndExcluding": "6.6.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "6.12.113"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "6.18.57"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "7.2.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.5", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/bf2848e50bd73782c2942ec023b5b60231f16e9b"}, {"url": "https://git.kernel.org/stable/c/035ad1bc964f6698e9b06c26ffe94bcac08dadea"}, {"url": "https://git.kernel.org/stable/c/bea10b84e22efa22b005e8dba1a19df4e04a7649"}, {"url": "https://git.kernel.org/stable/c/40870a0290cd913c9d94f98ed87ebe00dd091e53"}, {"url": "https://git.kernel.org/stable/c/b41ff8b529278216cba22a5dcdc93fea2a3a9619"}], "title": "drm/vc4: Free the BO cache size list on teardown", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/vc4/vc4_bo.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "bf2848e50bd73782c2942ec023b5b60231f16e9b", "status": "affected", "version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "versionType": "git"}, {"lessThan": "035ad1bc964f6698e9b06c26ffe94bcac08dadea", "status": "affected", "version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "versionType": "git"}, {"lessThan": "bea10b84e22efa22b005e8dba1a19df4e04a7649", "status": "affected", "version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "versionType": "git"}, {"lessThan": "40870a0290cd913c9d94f98ed87ebe00dd091e53", "status": "affected", "version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "versionType": "git"}, {"lessThan": "b41ff8b529278216cba22a5dcdc93fea2a3a9619", "status": "affected", "version": "c826a6e1064419f78855463cf29ce9e8b9d25bf4", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/vc4/vc4_bo.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.5"}, {"lessThan": "4.5", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.113", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.57", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.11", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "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/vc4: Free the BO cache size list on teardown\n\nvc4_bo_cache_destroy() purges the cached BOs but never frees the size\nlist, leaking it on every unbind."}], "id": "CVE-2026-98970", "lastModified": "2026-10-23T13:17:18.563", "metrics": {}, "published": "2026-10-23T13:17:18.563", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/035ad1bc964f6698e9b06c26ffe94bcac08dadea"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/40870a0290cd913c9d94f98ed87ebe00dd091e53"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b41ff8b529278216cba22a5dcdc93fea2a3a9619"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bea10b84e22efa22b005e8dba1a19df4e04a7649"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bf2848e50bd73782c2942ec023b5b60231f16e9b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

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