{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-21828", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-12-29T08:45:45.776Z", "datePublished": "2025-03-06T16:04:33.641Z", "dateUpdated": "2025-05-04T07:22:00.907Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T07:22:00.907Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: don't flush non-uploaded STAs\n\nIf STA state is pre-moved to AUTHORIZED (such as in IBSS\nscenarios) and insertion fails, the station is freed.\nIn this case, the driver never knew about the station,\nso trying to flush it is unexpected and may crash.\n\nCheck if the sta was uploaded to the driver before and\nfix this."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/mac80211/driver-ops.h"], "versions": [{"version": "d00800a289c9349bb659a698cbd7bc04521dc927", "lessThan": "cf21ef3d430847ba864bbc9b2774fffcc03ce321", "status": "affected", "versionType": "git"}, {"version": "d00800a289c9349bb659a698cbd7bc04521dc927", "lessThan": "cd10b7fcb95a6a86c67adc54304c59a578ab16af", "status": "affected", "versionType": "git"}, {"version": "d00800a289c9349bb659a698cbd7bc04521dc927", "lessThan": "9efb5531271fa7ebae993b2a33a705d9947c7ce6", "status": "affected", "versionType": "git"}, {"version": "d00800a289c9349bb659a698cbd7bc04521dc927", "lessThan": "aa3ce3f8fafa0b8fb062f28024855ea8cb3f3450", "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/driver-ops.h"], "versions": [{"version": "6.4", "status": "affected"}, {"version": "0", "lessThan": "6.4", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.76", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.13", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13.2", "lessThanOrEqual": "6.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14", "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": "6.4", "versionEndExcluding": "6.6.76"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.12.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.13.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.14"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cf21ef3d430847ba864bbc9b2774fffcc03ce321"}, {"url": "https://git.kernel.org/stable/c/cd10b7fcb95a6a86c67adc54304c59a578ab16af"}, {"url": "https://git.kernel.org/stable/c/9efb5531271fa7ebae993b2a33a705d9947c7ce6"}, {"url": "https://git.kernel.org/stable/c/aa3ce3f8fafa0b8fb062f28024855ea8cb3f3450"}], "title": "wifi: mac80211: don't flush non-uploaded STAs", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C6A28F1A-2CCA-4B18-AA73-20D184A7D477", "versionEndExcluding": "6.6.76", "versionStartIncluding": "6.4", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2897389C-A8C3-4D69-90F2-E701B3D66373", "versionEndExcluding": "6.12.13", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6D4116B1-1BFD-4F23-BA84-169CC05FC5A3", "versionEndExcluding": "6.13.2", "versionStartIncluding": "6.13", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: don't flush non-uploaded STAs\n\nIf STA state is pre-moved to AUTHORIZED (such as in IBSS\nscenarios) and insertion fails, the station is freed.\nIn this case, the driver never knew about the station,\nso trying to flush it is unexpected and may crash.\n\nCheck if the sta was uploaded to the driver before and\nfix this."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: mac80211: no vac\u00ede las STA no cargadas Si el estado de la STA se mueve previamente a AUTORIZADO (como en los escenarios de IBSS) y la inserci\u00f3n falla, la estaci\u00f3n se libera. En este caso, el controlador nunca supo de la estaci\u00f3n, por lo que intentar vaciarla es inesperado y puede bloquearse. Verifique si la estaci\u00f3n se carg\u00f3 al controlador antes y solucione este problema."}], "id": "CVE-2025-21828", "lastModified": "2025-10-31T16:17:29.900", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-03-06T16:15:55.070", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9efb5531271fa7ebae993b2a33a705d9947c7ce6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/aa3ce3f8fafa0b8fb062f28024855ea8cb3f3450"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cd10b7fcb95a6a86c67adc54304c59a578ab16af"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cf21ef3d430847ba864bbc9b2774fffcc03ce321"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: wifi: mac80211: don't flush non-uploaded STAs", "id": "2350386", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2350386"}, "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-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: mac80211: don't flush non-uploaded STAs\nIf STA state is pre-moved to AUTHORIZED (such as in IBSS\nscenarios) and insertion fails, the station is freed.\nIn this case, the driver never knew about the station,\nso trying to flush it is unexpected and may crash.\nCheck if the sta was uploaded to the driver before and\nfix this."], "name": "CVE-2025-21828", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-03-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-21828\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-21828\nhttps://lore.kernel.org/linux-cve-announce/2025030630-CVE-2025-21828-cb05@gregkh/T"], "threat_severity": "Moderate"}

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