CVE-2026-89934

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-89934", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-11T19:38:34.776Z", "datePublished": "2026-09-16T10:32:24.240Z", "dateUpdated": "2026-10-30T12:33:31.290Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:33:31.290Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: ltrf216a: fix runtime PM reference leak in error path\n\nltrf216a_get_lux() acquires a runtime PM reference by calling\nltrf216a_set_power_state(data, true). However, if\nltrf216a_read_data() fails, the function returns immediately without\ndropping the reference.\n\nThis leaves the runtime PM usage count unbalanced, preventing the device\nfrom autosuspending after a failed read.\n\nFix this by releasing the runtime PM reference before returning from the\nerror path."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/light/ltrf216a.c"], "versions": [{"version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "lessThan": "a065b8b596d23de4b2e108d78ba34d17e723c865", "status": "affected", "versionType": "git"}, {"version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "lessThan": "4bf5525c6ff4a9f8df35bcc227a918b6396b2cb5", "status": "affected", "versionType": "git"}, {"version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "lessThan": "c4f003d8578f5718fe1ec332bc89f9ff69fd205b", "status": "affected", "versionType": "git"}, {"version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "lessThan": "0614928a3eda35bddd8c2f02311e286b59bbe746", "status": "affected", "versionType": "git"}, {"version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "lessThan": "80e7381e8cccb543397572af153865f34aaf4353", "status": "affected", "versionType": "git"}, {"version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "lessThan": "c132aef0e757a39036b1d40faf0569f2e343b13e", "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/iio/light/ltrf216a.c"], "versions": [{"version": "6.1", "status": "affected"}, {"version": "0", "lessThan": "6.1", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.191", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.110", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.51", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.5", "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": "6.1", "versionEndExcluding": "6.1.191"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.6.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.18.51"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "7.2.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a065b8b596d23de4b2e108d78ba34d17e723c865"}, {"url": "https://git.kernel.org/stable/c/4bf5525c6ff4a9f8df35bcc227a918b6396b2cb5"}, {"url": "https://git.kernel.org/stable/c/c4f003d8578f5718fe1ec332bc89f9ff69fd205b"}, {"url": "https://git.kernel.org/stable/c/0614928a3eda35bddd8c2f02311e286b59bbe746"}, {"url": "https://git.kernel.org/stable/c/80e7381e8cccb543397572af153865f34aaf4353"}, {"url": "https://git.kernel.org/stable/c/c132aef0e757a39036b1d40faf0569f2e343b13e"}], "title": "iio: light: ltrf216a: fix runtime PM reference leak in error path", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/iio/light/ltrf216a.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "a065b8b596d23de4b2e108d78ba34d17e723c865", "status": "affected", "version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "versionType": "git"}, {"lessThan": "4bf5525c6ff4a9f8df35bcc227a918b6396b2cb5", "status": "affected", "version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "versionType": "git"}, {"lessThan": "c4f003d8578f5718fe1ec332bc89f9ff69fd205b", "status": "affected", "version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "versionType": "git"}, {"lessThan": "0614928a3eda35bddd8c2f02311e286b59bbe746", "status": "affected", "version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "versionType": "git"}, {"lessThan": "80e7381e8cccb543397572af153865f34aaf4353", "status": "affected", "version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "versionType": "git"}, {"lessThan": "c132aef0e757a39036b1d40faf0569f2e343b13e", "status": "affected", "version": "83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/iio/light/ltrf216a.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.1"}, {"lessThan": "6.1", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.191", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.110", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.51", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.5", "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\niio: light: ltrf216a: fix runtime PM reference leak in error path\n\nltrf216a_get_lux() acquires a runtime PM reference by calling\nltrf216a_set_power_state(data, true). However, if\nltrf216a_read_data() fails, the function returns immediately without\ndropping the reference.\n\nThis leaves the runtime PM usage count unbalanced, preventing the device\nfrom autosuspending after a failed read.\n\nFix this by releasing the runtime PM reference before returning from the\nerror path."}], "id": "CVE-2026-89934", "lastModified": "2026-10-30T13:20:36.417", "metrics": {}, "published": "2026-09-16T11:17:02.800", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0614928a3eda35bddd8c2f02311e286b59bbe746"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4bf5525c6ff4a9f8df35bcc227a918b6396b2cb5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/80e7381e8cccb543397572af153865f34aaf4353"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a065b8b596d23de4b2e108d78ba34d17e723c865"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c132aef0e757a39036b1d40faf0569f2e343b13e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c4f003d8578f5718fe1ec332bc89f9ff69fd205b"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f,c4f003d8578f5718fe1ec332bc89f9ff69fd205b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f,0614928a3eda35bddd8c2f02311e286b59bbe746)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f,80e7381e8cccb543397572af153865f34aaf4353)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[83f0bcd40d5cf88870d2f2bb8b97c772b92a3d1f,c132aef0e757a39036b1d40faf0569f2e343b13e)"}}], "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": "6.1"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.1)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.110,6.13.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.51,6.19.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.5,7.3.0]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "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": "2026-09-17T11:00:06.935222+00:00", "updated": "2026-09-18T08:00:06.771577+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-674", "CWE-401"]}