Skip to main content
cve.nowby Sazabi
← All vulnerabilities
CVE-2024-35789

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

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.19.312, 5.4.274, 5.10.215, 4.15, 5.12, and 5 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

In 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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Linux Linux

    From a7f1721684628b8ae6015bca9a176046ee6f30cc · fixed in ea9a0cfc07a7d3601cc680718d9cff0d6927a921; From bd7e90c82850f49c23004d54de14e46d373748a6 · fixed in be1dd9254fc115321d6fbee042026d42afc8d931; From cc413b375c6d95e68a4629cb1ba9d099de78ebb9 · fixed in e8b067c4058c0121ac8ca71559df8e2e08ff1a7e; From dd0b45538146cb6a54d6da7663b8c3afd16ebcfd · fixed in c8bddbd91bc8e42c961a5e2cec20ab879f21100f; From dd0b45538146cb6a54d6da7663b8c3afd16ebcfd · fixed in 7eeabcea79b67cc29563e6a9a5c81f9e2c664d5b; From dd0b45538146cb6a54d6da7663b8c3afd16ebcfd · fixed in 6b948b54c8bd620725e0c906e44b10c0b13087a7; From dd0b45538146cb6a54d6da7663b8c3afd16ebcfd · fixed in 2884a50f52313a7a911de3afcad065ddbb3d78fc; From dd0b45538146cb6a54d6da7663b8c3afd16ebcfd · fixed in e8678551c0243f799b4859448781cbec1bd6f1cb; From dd0b45538146cb6a54d6da7663b8c3afd16ebcfd · fixed in 4f2bdb3c5e3189297e156b3ff84b140423d64685; From 4.19.189 · fixed in 4.19.312; From 5.4.114 · fixed in 5.4.274; From 5.10.32 · fixed in 5.10.215; From 4.14.232 · fixed in 4.15; From 5.11.16 · fixed in 5.12

  • Linux Linux

    5.12

  • KernelLinux

    fixed in 4.19.312; From 4.20.0 · fixed in 5.4.274; From 5.5.0 · fixed in 5.10.215; From 5.11.0 · fixed in 5.15.154; From 5.12.0 · fixed in 6.1.84; From 5.16.0 · fixed in 6.6.24; From 6.2.0 · fixed in 6.7.12; From 6.7.0 · fixed in 6.8.3

References 9

git.kernel.org