{"api_version":"1","generated_at":"2026-10-01T07:41:54+00:00","cve":"CVE-2026-93223","urls":{"html":"https://cve.report/CVE-2026-93223","api":"https://cve.report/api/cve/CVE-2026-93223.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-93223","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-93223"},"summary":{"title":"staging: media: tegra-video: fix of_node_put() on VIP parse errors","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-24 16:17:17","updated_at":"2026-09-24 16:17:17"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/fc9937019cf7e2fe4e29f9341e6400bcd2cde721","name":"https://git.kernel.org/stable/c/fc9937019cf7e2fe4e29f9341e6400bcd2cde721","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7393372f79db940acff206b43e2905685a0c57ad","name":"https://git.kernel.org/stable/c/7393372f79db940acff206b43e2905685a0c57ad","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/656d047dc0c29c0964d840217a0593f16aa9bc5e","name":"https://git.kernel.org/stable/c/656d047dc0c29c0964d840217a0593f16aa9bc5e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a3783800c9475fa58b8db0885893f96a23f949da","name":"https://git.kernel.org/stable/c/a3783800c9475fa58b8db0885893f96a23f949da","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1295ba29ac590bbb5c4a586afd408018168af10b","name":"https://git.kernel.org/stable/c/1295ba29ac590bbb5c4a586afd408018168af10b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-93223","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93223","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e740d199cf0ff1e53ddc2ab067c0a09b55845d68 a3783800c9475fa58b8db0885893f96a23f949da git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e740d199cf0ff1e53ddc2ab067c0a09b55845d68 1295ba29ac590bbb5c4a586afd408018168af10b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e740d199cf0ff1e53ddc2ab067c0a09b55845d68 656d047dc0c29c0964d840217a0593f16aa9bc5e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e740d199cf0ff1e53ddc2ab067c0a09b55845d68 fc9937019cf7e2fe4e29f9341e6400bcd2cde721 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e740d199cf0ff1e53ddc2ab067c0a09b55845d68 7393372f79db940acff206b43e2905685a0c57ad git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.5","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.5 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.157 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.109 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.50 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.4 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"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-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.157","versionStartIncluding":"6.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.109","versionStartIncluding":"6.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.50","versionStartIncluding":"6.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.4","versionStartIncluding":"6.5","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"6.5","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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."}],"providerMetadata":{"dateUpdated":"2026-09-24T15:21:06.983Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"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"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-93223","datePublished":"2026-09-24T15:21:06.983Z","dateReserved":"2026-09-17T16:02:15.094Z","dateUpdated":"2026-09-24T15:21:06.983Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-24 16:17:17","lastModifiedDate":"2026-09-24 16:17:17","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"93223","Ordinal":"1","Title":"staging: media: tegra-video: fix of_node_put() on VIP parse erro","CVE":"CVE-2026-93223","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"93223","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"staging: media: tegra-video: fix of_node_put() on VIP parse erro"}]}}}