CVE-2026-98328

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98328", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.341Z", "datePublished": "2026-10-06T08:46:21.099Z", "dateUpdated": "2026-10-19T09:17:38.625Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:17:38.625Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: add HE 6 GHz capability in the scan elems len\n\nThe HE 6 GHz Band Capability element is in the probe request for\nevery band if 6 GHz is supported, so add the size to scan_ies_len.\n\nOtherwise, building probe request elements can fail, triggering the\nWARN_ON in __ieee80211_start_scan()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/mac80211/main.c"], "versions": [{"version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "lessThan": "db19d5414227d86cee77a000607a6710d7f36853", "status": "affected", "versionType": "git"}, {"version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "lessThan": "be7bfdea1ec9b672a80c736bd6ed932e1adebef8", "status": "affected", "versionType": "git"}, {"version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "lessThan": "8659bd6c4c852096b6621086d1ea38eed84b454a", "status": "affected", "versionType": "git"}, {"version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "lessThan": "ad5bd0f6a0c337a80c141ea8e6c7a1d9c145be79", "status": "affected", "versionType": "git"}, {"version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "lessThan": "9d83c08dcce808c732988a5291e3ef4f59d09edb", "status": "affected", "versionType": "git"}, {"version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "lessThan": "cd54bf333f5631d3630bab0a832e9ae648f73515", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/mac80211/main.c"], "versions": [{"version": "5.8", "status": "affected"}, {"version": "0", "lessThan": "5.8", "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", "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": "5.8", "versionEndExcluding": "6.1.189"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8", "versionEndExcluding": "6.6.158"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8", "versionEndExcluding": "6.12.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8", "versionEndExcluding": "6.18.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8", "versionEndExcluding": "7.2.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.8", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/db19d5414227d86cee77a000607a6710d7f36853"}, {"url": "https://git.kernel.org/stable/c/be7bfdea1ec9b672a80c736bd6ed932e1adebef8"}, {"url": "https://git.kernel.org/stable/c/8659bd6c4c852096b6621086d1ea38eed84b454a"}, {"url": "https://git.kernel.org/stable/c/ad5bd0f6a0c337a80c141ea8e6c7a1d9c145be79"}, {"url": "https://git.kernel.org/stable/c/9d83c08dcce808c732988a5291e3ef4f59d09edb"}, {"url": "https://git.kernel.org/stable/c/cd54bf333f5631d3630bab0a832e9ae648f73515"}], "title": "wifi: mac80211: add HE 6 GHz capability in the scan elems len", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["net/mac80211/main.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "db19d5414227d86cee77a000607a6710d7f36853", "status": "affected", "version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "versionType": "git"}, {"lessThan": "be7bfdea1ec9b672a80c736bd6ed932e1adebef8", "status": "affected", "version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "versionType": "git"}, {"lessThan": "8659bd6c4c852096b6621086d1ea38eed84b454a", "status": "affected", "version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "versionType": "git"}, {"lessThan": "ad5bd0f6a0c337a80c141ea8e6c7a1d9c145be79", "status": "affected", "version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "versionType": "git"}, {"lessThan": "9d83c08dcce808c732988a5291e3ef4f59d09edb", "status": "affected", "version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "versionType": "git"}, {"lessThan": "cd54bf333f5631d3630bab0a832e9ae648f73515", "status": "affected", "version": "2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["net/mac80211/main.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "5.8"}, {"lessThan": "5.8", "status": "unaffected", "version": "0", "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", "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\nwifi: mac80211: add HE 6 GHz capability in the scan elems len\n\nThe HE 6 GHz Band Capability element is in the probe request for\nevery band if 6 GHz is supported, so add the size to scan_ies_len.\n\nOtherwise, building probe request elements can fail, triggering the\nWARN_ON in __ieee80211_start_scan()."}], "id": "CVE-2026-98328", "lastModified": "2026-10-19T10:18:34.977", "metrics": {}, "published": "2026-10-06T09:18:25.110", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8659bd6c4c852096b6621086d1ea38eed84b454a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9d83c08dcce808c732988a5291e3ef4f59d09edb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ad5bd0f6a0c337a80c141ea8e6c7a1d9c145be79"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/be7bfdea1ec9b672a80c736bd6ed932e1adebef8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cd54bf333f5631d3630bab0a832e9ae648f73515"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/db19d5414227d86cee77a000607a6710d7f36853"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: wifi: mac80211: add HE 6 GHz capability in the scan elems len", "id": "2546448", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2546448"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-131", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: mac80211: add HE 6 GHz capability in the scan elems len\nThe HE 6 GHz Band Capability element is in the probe request for\nevery band if 6 GHz is supported, so add the size to scan_ies_len.\nOtherwise, building probe request elements can fail, triggering the\nWARN_ON in __ieee80211_start_scan().", "A flaw was found in the Linux kernel's mac80211 wireless subsystem. This flaw allows a local user to cause a Denial of Service (DoS) by initiating a wireless scan on a device supporting 6 GHz High Efficiency (HE) bands. Because the kernel fails to account for the HE 6 GHz capability element when calculating the required scan element length, probe request generation fails and triggers a kernel warning."], "name": "CVE-2026-98328", "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": "Out of support scope", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98328\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98328\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98328.mbox"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77,db19d5414227d86cee77a000607a6710d7f36853)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77,be7bfdea1ec9b672a80c736bd6ed932e1adebef8)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77,8659bd6c4c852096b6621086d1ea38eed84b454a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77,ad5bd0f6a0c337a80c141ea8e6c7a1d9c145be79)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77,9d83c08dcce808c732988a5291e3ef4f59d09edb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[2ad2274c58ee2dcaf9ccde5c63ff30f59b138f77,cd54bf333f5631d3630bab0a832e9ae648f73515)"}}], "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": "5.8"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,5.8)"}}, {"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": "semver", "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": "2026-10-06T16:00:03.497757+00:00", "updated": "2026-10-11T05:30:17.274011+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}