{"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": "2026-09-24T15:21:06.983Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-24T15:21:06.983Z"}, "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-rc1", "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-rc1"}]}]}], "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"}}}}