wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes

Summary

CVECVE-2024-35789
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-05-17 13:15:58 UTC
Updated2026-05-12 12:16:36 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fast_rx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx after the VLAN change.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-416

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected a7f1721684628b8ae6015bca9a176046ee6f30cc ea9a0cfc07a7d3601cc680718d9cff0d6927a921 git Not specified
CNA Linux Linux affected bd7e90c82850f49c23004d54de14e46d373748a6 be1dd9254fc115321d6fbee042026d42afc8d931 git Not specified
CNA Linux Linux affected cc413b375c6d95e68a4629cb1ba9d099de78ebb9 e8b067c4058c0121ac8ca71559df8e2e08ff1a7e git Not specified
CNA Linux Linux affected dd0b45538146cb6a54d6da7663b8c3afd16ebcfd c8bddbd91bc8e42c961a5e2cec20ab879f21100f git Not specified
CNA Linux Linux affected dd0b45538146cb6a54d6da7663b8c3afd16ebcfd 7eeabcea79b67cc29563e6a9a5c81f9e2c664d5b git Not specified
CNA Linux Linux affected dd0b45538146cb6a54d6da7663b8c3afd16ebcfd 6b948b54c8bd620725e0c906e44b10c0b13087a7 git Not specified
CNA Linux Linux affected dd0b45538146cb6a54d6da7663b8c3afd16ebcfd 2884a50f52313a7a911de3afcad065ddbb3d78fc git Not specified
CNA Linux Linux affected dd0b45538146cb6a54d6da7663b8c3afd16ebcfd e8678551c0243f799b4859448781cbec1bd6f1cb git Not specified
CNA Linux Linux affected dd0b45538146cb6a54d6da7663b8c3afd16ebcfd 4f2bdb3c5e3189297e156b3ff84b140423d64685 git Not specified
CNA Linux Linux affected 22bc2a4814440c4a8979a381f46fec5d224f5c11 git Not specified
CNA Linux Linux affected 7cfe824f681e1aaac34ea64bb4def8a77801b672 git Not specified
CNA Linux Linux affected 5.12 Not specified
CNA Linux Linux unaffected 5.12 semver Not specified
CNA Linux Linux unaffected 4.19.312 4.19.* semver Not specified
CNA Linux Linux unaffected 5.4.274 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.215 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.154 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.84 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.24 6.6.* semver Not specified
CNA Linux Linux unaffected 6.7.12 6.7.* semver Not specified
CNA Linux Linux unaffected 6.8.3 6.8.* semver Not specified
CNA Linux Linux unaffected 6.9 * original_commit_for_fix Not specified
ADP Siemens SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem affected * custom Not specified

References

ReferenceSourceLinkTags
lists.debian.org/debian-lts-announce/2024/06/msg00017.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Third Party Advisory
git.kernel.org/stable/c/2884a50f52313a7a911de3afcad065ddbb3d78fc af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/e8678551c0243f799b4859448781cbec1bd6f1cb af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/ea9a0cfc07a7d3601cc680718d9cff0d6927a921 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
cert-portal.siemens.com/productcert/html/ssa-265688.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/7eeabcea79b67cc29563e6a9a5c81f9e2c664d5b af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/be1dd9254fc115321d6fbee042026d42afc8d931 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/e8b067c4058c0121ac8ca71559df8e2e08ff1a7e af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/c8bddbd91bc8e42c961a5e2cec20ab879f21100f af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2024/06/msg00020.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Third Party Advisory
git.kernel.org/stable/c/4f2bdb3c5e3189297e156b3ff84b140423d64685 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report