CVE-2026-93223

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93223", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-17T16:02:15.094Z", "datePublished": "2026-09-24T15:21:06.983Z", "dateUpdated": "2026-10-19T09:07:34.828Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:07:34.828Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: media: tegra-video: fix of_node_put() on VIP parse errors\n\ntegra_vip_channel_of_parse() initializes np from dev->of_node without\ntaking a reference, but its error paths drop one through the\nerr_node_put label. This underflows the refcount of the VIP device's\nOF node when endpoint parsing fails on a malformed device tree.\n\nThe only reference the function takes on np is the success-path\nof_node_get() stored in vip->chan.of_node, and that one is already\nreleased by the tegra_vip_init() error path and by tegra_vip_exit().\n\nReturn errors directly instead of jumping to the bogus cleanup label."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/staging/media/tegra-video/vip.c"], "versions": [{"version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "lessThan": "a3783800c9475fa58b8db0885893f96a23f949da", "status": "affected", "versionType": "git"}, {"version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "lessThan": "1295ba29ac590bbb5c4a586afd408018168af10b", "status": "affected", "versionType": "git"}, {"version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "lessThan": "656d047dc0c29c0964d840217a0593f16aa9bc5e", "status": "affected", "versionType": "git"}, {"version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "lessThan": "fc9937019cf7e2fe4e29f9341e6400bcd2cde721", "status": "affected", "versionType": "git"}, {"version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "lessThan": "7393372f79db940acff206b43e2905685a0c57ad", "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/staging/media/tegra-video/vip.c"], "versions": [{"version": "6.5", "status": "affected"}, {"version": "0", "lessThan": "6.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.157", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.109", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.50", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.4", "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": "6.5", "versionEndExcluding": "6.6.157"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.12.109"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "6.18.50"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "7.2.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a3783800c9475fa58b8db0885893f96a23f949da"}, {"url": "https://git.kernel.org/stable/c/1295ba29ac590bbb5c4a586afd408018168af10b"}, {"url": "https://git.kernel.org/stable/c/656d047dc0c29c0964d840217a0593f16aa9bc5e"}, {"url": "https://git.kernel.org/stable/c/fc9937019cf7e2fe4e29f9341e6400bcd2cde721"}, {"url": "https://git.kernel.org/stable/c/7393372f79db940acff206b43e2905685a0c57ad"}], "title": "staging: media: tegra-video: fix of_node_put() on VIP parse errors", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/staging/media/tegra-video/vip.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "a3783800c9475fa58b8db0885893f96a23f949da", "status": "affected", "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "versionType": "git"}, {"lessThan": "1295ba29ac590bbb5c4a586afd408018168af10b", "status": "affected", "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "versionType": "git"}, {"lessThan": "656d047dc0c29c0964d840217a0593f16aa9bc5e", "status": "affected", "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "versionType": "git"}, {"lessThan": "fc9937019cf7e2fe4e29f9341e6400bcd2cde721", "status": "affected", "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "versionType": "git"}, {"lessThan": "7393372f79db940acff206b43e2905685a0c57ad", "status": "affected", "version": "e740d199cf0ff1e53ddc2ab067c0a09b55845d68", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/staging/media/tegra-video/vip.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.5"}, {"lessThan": "6.5", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.157", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.109", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.50", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.4", "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\nstaging: media: tegra-video: fix of_node_put() on VIP parse errors\n\ntegra_vip_channel_of_parse() initializes np from dev->of_node without\ntaking a reference, but its error paths drop one through the\nerr_node_put label. This underflows the refcount of the VIP device's\nOF node when endpoint parsing fails on a malformed device tree.\n\nThe only reference the function takes on np is the success-path\nof_node_get() stored in vip->chan.of_node, and that one is already\nreleased by the tegra_vip_init() error path and by tegra_vip_exit().\n\nReturn errors directly instead of jumping to the bogus cleanup label."}], "id": "CVE-2026-93223", "lastModified": "2026-10-19T10:17:13.260", "metrics": {}, "published": "2026-09-24T16:17:17.590", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1295ba29ac590bbb5c4a586afd408018168af10b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/656d047dc0c29c0964d840217a0593f16aa9bc5e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7393372f79db940acff206b43e2905685a0c57ad"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a3783800c9475fa58b8db0885893f96a23f949da"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fc9937019cf7e2fe4e29f9341e6400bcd2cde721"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e740d199cf0ff1e53ddc2ab067c0a09b55845d68,a3783800c9475fa58b8db0885893f96a23f949da)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e740d199cf0ff1e53ddc2ab067c0a09b55845d68,1295ba29ac590bbb5c4a586afd408018168af10b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e740d199cf0ff1e53ddc2ab067c0a09b55845d68,656d047dc0c29c0964d840217a0593f16aa9bc5e)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e740d199cf0ff1e53ddc2ab067c0a09b55845d68,fc9937019cf7e2fe4e29f9341e6400bcd2cde721)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[e740d199cf0ff1e53ddc2ab067c0a09b55845d68,7393372f79db940acff206b43e2905685a0c57ad)"}}], "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": "6.5"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.5)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.157,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.109,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.50,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.4,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc1,*]"}}], "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": "2026-09-25T03:00:08.390723+00:00", "updated": "2026-09-25T11:00:12.916045+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-416", "CWE-665"]}