{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-57898", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-01-11T14:45:42.029Z", "datePublished": "2025-01-15T13:05:49.718Z", "dateUpdated": "2026-05-11T21:00:04.159Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:00:04.159Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: clear link ID from bitmap during link delete after clean up\n\nCurrently, during link deletion, the link ID is first removed from the\nvalid_links bitmap before performing any clean-up operations. However, some\nfunctions require the link ID to remain in the valid_links bitmap. One\nsuch example is cfg80211_cac_event(). The flow is -\n\nnl80211_remove_link()\n cfg80211_remove_link()\n ieee80211_del_intf_link()\n ieee80211_vif_set_links()\n ieee80211_vif_update_links()\n ieee80211_link_stop()\n cfg80211_cac_event()\n\ncfg80211_cac_event() requires link ID to be present but it is cleared\nalready in cfg80211_remove_link(). Ultimately, WARN_ON() is hit.\n\nTherefore, clear the link ID from the bitmap only after completing the link\nclean-up."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/mac80211/cfg.c", "net/wireless/util.c"], "versions": [{"version": "d74380ee99b59a2e46612c12c85e701ab213f4ea", "lessThan": "ae07daf440d3220d0986e676317a5da66e4f9dfd", "status": "affected", "versionType": "git"}, {"version": "d74380ee99b59a2e46612c12c85e701ab213f4ea", "lessThan": "b5c32ff6a3a38c74facdd1fe34c0d709a55527fd", "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/cfg.c", "net/wireless/util.c"], "versions": [{"version": "6.12", "status": "affected"}, {"version": "0", "lessThan": "6.12", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.9", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13", "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": "6.12", "versionEndExcluding": "6.12.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12", "versionEndExcluding": "6.13"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/ae07daf440d3220d0986e676317a5da66e4f9dfd"}, {"url": "https://git.kernel.org/stable/c/b5c32ff6a3a38c74facdd1fe34c0d709a55527fd"}], "title": "wifi: cfg80211: clear link ID from bitmap during link delete after clean up", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4AD2F8D2-54F2-4116-A94A-9681A7F4EAC2", "versionEndExcluding": "6.12.9", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*", "matchCriteriaId": "62567B3C-6CEE-46D0-BC2E-B3717FBF7D13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*", "matchCriteriaId": "5A073481-106D-4B15-B4C7-FB0213B8E1D4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: clear link ID from bitmap during link delete after clean up\n\nCurrently, during link deletion, the link ID is first removed from the\nvalid_links bitmap before performing any clean-up operations. However, some\nfunctions require the link ID to remain in the valid_links bitmap. One\nsuch example is cfg80211_cac_event(). The flow is -\n\nnl80211_remove_link()\n cfg80211_remove_link()\n ieee80211_del_intf_link()\n ieee80211_vif_set_links()\n ieee80211_vif_update_links()\n ieee80211_link_stop()\n cfg80211_cac_event()\n\ncfg80211_cac_event() requires link ID to be present but it is cleared\nalready in cfg80211_remove_link(). Ultimately, WARN_ON() is hit.\n\nTherefore, clear the link ID from the bitmap only after completing the link\nclean-up."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: cfg80211: borrar el ID del enlace del mapa de bits durante la eliminaci\u00f3n del enlace despu\u00e9s de la limpieza. Actualmente, durante la eliminaci\u00f3n del enlace, el ID del enlace se elimina primero del mapa de bits valid_links antes de realizar cualquier operaci\u00f3n de limpieza. Sin embargo, algunas funciones requieren que el ID del enlace permanezca en el mapa de bits valid_links. Un ejemplo de ello es cfg80211_cac_event(). El flujo es el siguiente: nl80211_remove_link() cfg80211_remove_link() ieee80211_del_intf_link() ieee80211_vif_set_links() ieee80211_vif_update_links() ieee80211_link_stop() cfg80211_cac_event() cfg80211_cac_event() requiere que el ID del enlace est\u00e9 presente, pero ya se borr\u00f3 en cfg80211_remove_link(). En \u00faltima instancia, se ejecuta WARN_ON(). Por lo tanto, borre el ID del enlace del mapa de bits solo despu\u00e9s de completar la limpieza del enlace."}], "id": "CVE-2024-57898", "lastModified": "2025-10-17T16:11:24.317", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-01-15T13:15:14.427", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ae07daf440d3220d0986e676317a5da66e4f9dfd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b5c32ff6a3a38c74facdd1fe34c0d709a55527fd"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2025:6966", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-570.12.1.el9_6", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-05-13T00:00:00Z"}, {"advisory": "RHSA-2025:6966", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-570.12.1.el9_6", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-05-13T00:00:00Z"}], "bugzilla": {"description": "kernel: wifi: cfg80211: clear link ID from bitmap during link delete after clean up", "id": "2338204", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2338204"}, "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": "verified"}, "cwe": "CWE-672", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: cfg80211: clear link ID from bitmap during link delete after clean up\nCurrently, during link deletion, the link ID is first removed from the\nvalid_links bitmap before performing any clean-up operations. However, some\nfunctions require the link ID to remain in the valid_links bitmap. One\nsuch example is cfg80211_cac_event(). The flow is -\nnl80211_remove_link()\ncfg80211_remove_link()\nieee80211_del_intf_link()\nieee80211_vif_set_links()\nieee80211_vif_update_links()\nieee80211_link_stop()\ncfg80211_cac_event()\ncfg80211_cac_event() requires link ID to be present but it is cleared\nalready in cfg80211_remove_link(). Ultimately, WARN_ON() is hit.\nTherefore, clear the link ID from the bitmap only after completing the link\nclean-up."], "name": "CVE-2024-57898", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not 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-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-01-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-57898\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-57898\nhttps://lore.kernel.org/linux-cve-announce/2025011515-CVE-2024-57898-bfde@gregkh/T"], "threat_severity": "Moderate"}

{}