{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-89939", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-11T19:38:34.776Z", "datePublished": "2026-09-16T10:32:27.704Z", "dateUpdated": "2026-10-19T08:55:13.701Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T08:55:13.701Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: chemical: atlas-sensor: fix PM reference leak in buffer postenable\n\natlas_buffer_postenable() acquires a runtime PM reference with\npm_runtime_resume_and_get() but returns the result of\natlas_set_interrupt() directly. If atlas_set_interrupt() fails,\nthe runtime PM reference is leaked and the device can never\nautosuspend.\n\nAdd pm_runtime_put_autosuspend() on the error path to balance\nthe reference." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/iio/chemical/atlas-sensor.c" ], "versions": [ { "version": "0e4f336f50debeacd0f81e931e8451f2ae03f685", "lessThan": "c7e91ae6d7802170f53ece09a4ecc6302265d3e4", "status": "affected", "versionType": "git" }, { "version": "0e4f336f50debeacd0f81e931e8451f2ae03f685", "lessThan": "a595f4d3e4ee1c91c62a298730a77b16dc26b426", "status": "affected", "versionType": "git" }, { "version": "0e4f336f50debeacd0f81e931e8451f2ae03f685", "lessThan": "72daa7eb7fc6202fece0bb56487d72af5c49ccdf", "status": "affected", "versionType": "git" }, { "version": "0e4f336f50debeacd0f81e931e8451f2ae03f685", "lessThan": "aedf8f068d9da774d5cb62e9c9d6e62b2ce64d86", "status": "affected", "versionType": "git" }, { "version": "0e4f336f50debeacd0f81e931e8451f2ae03f685", "lessThan": "43bce901047e95bbf8fb63eb471460642e497604", "status": "affected", "versionType": "git" }, { "version": "0e4f336f50debeacd0f81e931e8451f2ae03f685", "lessThan": "777e8ebfe6b3fa733694977f0f4cf849e07e925c", "status": "affected", "versionType": "git" }, { "version": "0e4f336f50debeacd0f81e931e8451f2ae03f685", "lessThan": "bcd3f72e26314edfce7eaf8d7160b3119c7b7fed", "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/chemical/atlas-sensor.c" ], "versions": [ { "version": "5.14", "status": "affected" }, { "version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.221", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.188", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.157", "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": "5.14", "versionEndExcluding": "5.15.221" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.1.188" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.6.157" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.12.110" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.18.51" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "7.2.5" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "7.3" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/c7e91ae6d7802170f53ece09a4ecc6302265d3e4" }, { "url": "https://git.kernel.org/stable/c/a595f4d3e4ee1c91c62a298730a77b16dc26b426" }, { "url": "https://git.kernel.org/stable/c/72daa7eb7fc6202fece0bb56487d72af5c49ccdf" }, { "url": "https://git.kernel.org/stable/c/aedf8f068d9da774d5cb62e9c9d6e62b2ce64d86" }, { "url": "https://git.kernel.org/stable/c/43bce901047e95bbf8fb63eb471460642e497604" }, { "url": "https://git.kernel.org/stable/c/777e8ebfe6b3fa733694977f0f4cf849e07e925c" }, { "url": "https://git.kernel.org/stable/c/bcd3f72e26314edfce7eaf8d7160b3119c7b7fed" } ], "title": "iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable", "x_generator": { "engine": "bippy-1.2.0" } } } }