{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98308", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.338Z", "datePublished": "2026-10-06T08:46:05.128Z", "dateUpdated": "2026-10-06T08:46:05.128Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-06T08:46:05.128Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: trace PCM open only after assigning a stream\n\nStream assignment can fail when hardware streams are exhausted.\nMove the tracepoint after the NULL check because its payload accesses\nthe assigned stream tag.\n\nDetected by static analysis and reviewed with AI-assisted source auditing."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["sound/hda/common/controller.c"], "versions": [{"version": "184865085b88789fc8a355cc16ceff25f82f63ba", "lessThan": "5a4c974dee03cc46eac43c82f33e34ec94f0b348", "status": "affected", "versionType": "git"}, {"version": "184865085b88789fc8a355cc16ceff25f82f63ba", "lessThan": "fba079ea22822248c82c3a999c88676d05b17bda", "status": "affected", "versionType": "git"}, {"version": "184865085b88789fc8a355cc16ceff25f82f63ba", "lessThan": "3c6ca6d9342f4a0be7c1413180e11023d13b5cde", "status": "affected", "versionType": "git"}, {"version": "184865085b88789fc8a355cc16ceff25f82f63ba", "lessThan": "0a52ba6d3b268bb82f0ec4cb861bc68d252369c0", "status": "affected", "versionType": "git"}, {"version": "184865085b88789fc8a355cc16ceff25f82f63ba", "lessThan": "5c89e7965220e85d06ae4c58adb7d7bb6da2440c", "status": "affected", "versionType": "git"}, {"version": "184865085b88789fc8a355cc16ceff25f82f63ba", "lessThan": "8477643cb91c9e09ac1b11890eef421ae63e53f7", "status": "affected", "versionType": "git"}, {"version": "184865085b88789fc8a355cc16ceff25f82f63ba", "lessThan": "3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a", "status": "affected", "versionType": "git"}, {"version": "184865085b88789fc8a355cc16ceff25f82f63ba", "lessThan": "c9e6e5f38bf75276605f1952b22285f5f3abcaff", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["sound/hda/common/controller.c"], "versions": [{"version": "4.2", "status": "affected"}, {"version": "0", "lessThan": "4.2", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.271", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.222", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.189", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.158", "lessThanOrEqual": "6.6.*", "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-rc4", "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": "4.2", "versionEndExcluding": "5.10.271"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "5.15.222"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.1.189"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.6.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.12.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.18.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "7.2.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "7.3-rc4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/5a4c974dee03cc46eac43c82f33e34ec94f0b348"}, {"url": "https://git.kernel.org/stable/c/fba079ea22822248c82c3a999c88676d05b17bda"}, {"url": "https://git.kernel.org/stable/c/3c6ca6d9342f4a0be7c1413180e11023d13b5cde"}, {"url": "https://git.kernel.org/stable/c/0a52ba6d3b268bb82f0ec4cb861bc68d252369c0"}, {"url": "https://git.kernel.org/stable/c/5c89e7965220e85d06ae4c58adb7d7bb6da2440c"}, {"url": "https://git.kernel.org/stable/c/8477643cb91c9e09ac1b11890eef421ae63e53f7"}, {"url": "https://git.kernel.org/stable/c/3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a"}, {"url": "https://git.kernel.org/stable/c/c9e6e5f38bf75276605f1952b22285f5f3abcaff"}], "title": "ALSA: hda: trace PCM open only after assigning a stream", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["sound/hda/common/controller.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "5a4c974dee03cc46eac43c82f33e34ec94f0b348", "status": "affected", "version": "184865085b88789fc8a355cc16ceff25f82f63ba", "versionType": "git"}, {"lessThan": "fba079ea22822248c82c3a999c88676d05b17bda", "status": "affected", "version": "184865085b88789fc8a355cc16ceff25f82f63ba", "versionType": "git"}, {"lessThan": "3c6ca6d9342f4a0be7c1413180e11023d13b5cde", "status": "affected", "version": "184865085b88789fc8a355cc16ceff25f82f63ba", "versionType": "git"}, {"lessThan": "0a52ba6d3b268bb82f0ec4cb861bc68d252369c0", "status": "affected", "version": "184865085b88789fc8a355cc16ceff25f82f63ba", "versionType": "git"}, {"lessThan": "5c89e7965220e85d06ae4c58adb7d7bb6da2440c", "status": "affected", "version": "184865085b88789fc8a355cc16ceff25f82f63ba", "versionType": "git"}, {"lessThan": "8477643cb91c9e09ac1b11890eef421ae63e53f7", "status": "affected", "version": "184865085b88789fc8a355cc16ceff25f82f63ba", "versionType": "git"}, {"lessThan": "3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a", "status": "affected", "version": "184865085b88789fc8a355cc16ceff25f82f63ba", "versionType": "git"}, {"lessThan": "c9e6e5f38bf75276605f1952b22285f5f3abcaff", "status": "affected", "version": "184865085b88789fc8a355cc16ceff25f82f63ba", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["sound/hda/common/controller.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.2"}, {"lessThan": "4.2", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.271", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.222", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.189", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.158", "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-rc4", "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\nALSA: hda: trace PCM open only after assigning a stream\n\nStream assignment can fail when hardware streams are exhausted.\nMove the tracepoint after the NULL check because its payload accesses\nthe assigned stream tag.\n\nDetected by static analysis and reviewed with AI-assisted source auditing."}], "id": "CVE-2026-98308", "lastModified": "2026-10-06T09:18:22.093", "metrics": {}, "published": "2026-10-06T09:18:22.093", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0a52ba6d3b268bb82f0ec4cb861bc68d252369c0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3c6ca6d9342f4a0be7c1413180e11023d13b5cde"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5a4c974dee03cc46eac43c82f33e34ec94f0b348"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5c89e7965220e85d06ae4c58adb7d7bb6da2440c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8477643cb91c9e09ac1b11890eef421ae63e53f7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c9e6e5f38bf75276605f1952b22285f5f3abcaff"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fba079ea22822248c82c3a999c88676d05b17bda"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[184865085b88789fc8a355cc16ceff25f82f63ba,5a4c974dee03cc46eac43c82f33e34ec94f0b348)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[184865085b88789fc8a355cc16ceff25f82f63ba,fba079ea22822248c82c3a999c88676d05b17bda)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[184865085b88789fc8a355cc16ceff25f82f63ba,3c6ca6d9342f4a0be7c1413180e11023d13b5cde)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[184865085b88789fc8a355cc16ceff25f82f63ba,0a52ba6d3b268bb82f0ec4cb861bc68d252369c0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[184865085b88789fc8a355cc16ceff25f82f63ba,5c89e7965220e85d06ae4c58adb7d7bb6da2440c)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[184865085b88789fc8a355cc16ceff25f82f63ba,8477643cb91c9e09ac1b11890eef421ae63e53f7)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[184865085b88789fc8a355cc16ceff25f82f63ba,3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[184865085b88789fc8a355cc16ceff25f82f63ba,c9e6e5f38bf75276605f1952b22285f5f3abcaff)"}}], "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": "semver", "value": "4.2"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,4.2)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.271,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.222,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.189,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.158,6.7.0)"}}, {"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-rc4,*]"}}], "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": "2026-10-06T13:15:16.590800+00:00", "updated": "2026-10-06T19:45:04.599344+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-476"]}