CVE-2026-98412

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98412", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.347Z", "datePublished": "2026-10-14T13:27:44.772Z", "dateUpdated": "2026-10-19T09:19:06.280Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:19:06.280Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npower: sequencing: fix NULL-pointer dereference in pwrseq_unit_new()\n\nIf memory allocation fails in pwrseq_unit_setup_deps(), pwrseq_unit_put()\nis called to release the partially initialized unit. However, we've\nnever initialized unit->list and pwrseq_unit_release() will\nunconditionally call list_del() on it. Initialize unit->list right after\nallocating the unit struct."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/power/sequencing/core.c"], "versions": [{"version": "249ebf3f65f8530beb2cbfb91bff1d83ba88d23c", "lessThan": "29e03670cc384561a2037c69b0a1cc5232d3c6c3", "status": "affected", "versionType": "git"}, {"version": "249ebf3f65f8530beb2cbfb91bff1d83ba88d23c", "lessThan": "859880b07a75c7a29d141abfacbd750d25a8e920", "status": "affected", "versionType": "git"}, {"version": "249ebf3f65f8530beb2cbfb91bff1d83ba88d23c", "lessThan": "6e571aea60de7f4c62b77510495d1bcc7df406a1", "status": "affected", "versionType": "git"}, {"version": "249ebf3f65f8530beb2cbfb91bff1d83ba88d23c", "lessThan": "115b303e8e093d964089ec6f3c40d984d77b33d0", "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/power/sequencing/core.c"], "versions": [{"version": "6.11", "status": "affected"}, {"version": "0", "lessThan": "6.11", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.112", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.54", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.8", "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": "6.11", "versionEndExcluding": "6.12.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.18.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "7.2.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/29e03670cc384561a2037c69b0a1cc5232d3c6c3"}, {"url": "https://git.kernel.org/stable/c/859880b07a75c7a29d141abfacbd750d25a8e920"}, {"url": "https://git.kernel.org/stable/c/6e571aea60de7f4c62b77510495d1bcc7df406a1"}, {"url": "https://git.kernel.org/stable/c/115b303e8e093d964089ec6f3c40d984d77b33d0"}], "title": "power: sequencing: fix NULL-pointer dereference in pwrseq_unit_new()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/power/sequencing/core.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "29e03670cc384561a2037c69b0a1cc5232d3c6c3", "status": "affected", "version": "249ebf3f65f8530beb2cbfb91bff1d83ba88d23c", "versionType": "git"}, {"lessThan": "859880b07a75c7a29d141abfacbd750d25a8e920", "status": "affected", "version": "249ebf3f65f8530beb2cbfb91bff1d83ba88d23c", "versionType": "git"}, {"lessThan": "6e571aea60de7f4c62b77510495d1bcc7df406a1", "status": "affected", "version": "249ebf3f65f8530beb2cbfb91bff1d83ba88d23c", "versionType": "git"}, {"lessThan": "115b303e8e093d964089ec6f3c40d984d77b33d0", "status": "affected", "version": "249ebf3f65f8530beb2cbfb91bff1d83ba88d23c", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/power/sequencing/core.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.11"}, {"lessThan": "6.11", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.112", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.54", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.8", "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\npower: sequencing: fix NULL-pointer dereference in pwrseq_unit_new()\n\nIf memory allocation fails in pwrseq_unit_setup_deps(), pwrseq_unit_put()\nis called to release the partially initialized unit. However, we've\nnever initialized unit->list and pwrseq_unit_release() will\nunconditionally call list_del() on it. Initialize unit->list right after\nallocating the unit struct."}], "id": "CVE-2026-98412", "lastModified": "2026-10-19T10:18:46.447", "metrics": {}, "published": "2026-10-14T14:17:52.433", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/115b303e8e093d964089ec6f3c40d984d77b33d0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/29e03670cc384561a2037c69b0a1cc5232d3c6c3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6e571aea60de7f4c62b77510495d1bcc7df406a1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/859880b07a75c7a29d141abfacbd750d25a8e920"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: power: sequencing: fix NULL-pointer dereference in pwrseq_unit_new()", "id": "2552214", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2552214"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["A flaw was found in the Linux kernel's power sequencing subsystem. If a memory allocation failure occurs while setting up dependencies in pwrseq_unit_setup_deps(), error handling cleans up the partially allocated unit without having initialized its internal list. This uninitialized state leads to a NULL pointer dereference during cleanup, causing a kernel crash and resulting in a Denial of Service (DoS)."], "name": "CVE-2026-98412", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-14T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98412\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98412\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98412.mbox"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[249ebf3f65f8530beb2cbfb91bff1d83ba88d23c,29e03670cc384561a2037c69b0a1cc5232d3c6c3)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[249ebf3f65f8530beb2cbfb91bff1d83ba88d23c,859880b07a75c7a29d141abfacbd750d25a8e920)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[249ebf3f65f8530beb2cbfb91bff1d83ba88d23c,6e571aea60de7f4c62b77510495d1bcc7df406a1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[249ebf3f65f8530beb2cbfb91bff1d83ba88d23c,115b303e8e093d964089ec6f3c40d984d77b33d0)"}}], "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": "6.11"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.11)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.112,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.54,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.8,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3,*]"}}], "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": "2026-10-15T04:15:07.014869+00:00", "updated": "2026-10-19T18:30:02.145762+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}