Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
a7f1721684628b8ae6015bca9a176046ee6f30cc to < ea9a0cfc07a7d3601cc680718d9cff0d6927a921affectedbd7e90c82850f49c23004d54de14e46d373748a6 to < be1dd9254fc115321d6fbee042026d42afc8d931affectedcc413b375c6d95e68a4629cb1ba9d099de78ebb9 to < e8b067c4058c0121ac8ca71559df8e2e08ff1a7eaffecteddd0b45538146cb6a54d6da7663b8c3afd16ebcfd to < c8bddbd91bc8e42c961a5e2cec20ab879f21100faffecteddd0b45538146cb6a54d6da7663b8c3afd16ebcfd to < 7eeabcea79b67cc29563e6a9a5c81f9e2c664d5baffecteddd0b45538146cb6a54d6da7663b8c3afd16ebcfd to < 6b948b54c8bd620725e0c906e44b10c0b13087a7affecteddd0b45538146cb6a54d6da7663b8c3afd16ebcfd to < 2884a50f52313a7a911de3afcad065ddbb3d78fcaffecteddd0b45538146cb6a54d6da7663b8c3afd16ebcfd to < e8678551c0243f799b4859448781cbec1bd6f1cbaffecteddd0b45538146cb6a54d6da7663b8c3afd16ebcfd to < 4f2bdb3c5e3189297e156b3ff84b140423d64685affected22bc2a4814440c4a8979a381f46fec5d224f5c11affected7cfe824f681e1aaac34ea64bb4def8a77801b672affected4.19.189 to < 4.19.312affected5.4.114 to < 5.4.274affected5.10.32 to < 5.10.215affected4.14.232 to < 4.15affected5.11.16 to < 5.12affected
Linux Linux
Default version status: affected
5.12affected0 to < 5.12unaffected4.19.312 to ≤ 4.19.*unaffected5.4.274 to ≤ 5.4.*unaffected5.10.215 to ≤ 5.10.*unaffected5.15.154 to ≤ 5.15.*unaffected6.1.84 to ≤ 6.1.*unaffected6.6.24 to ≤ 6.6.*unaffected6.7.12 to ≤ 6.7.*unaffected6.8.3 to ≤ 6.8.*unaffected6.9 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/ea9a0cfc07a7d3601cc680718d9cff0d6927a921 ↗
- https://git.kernel.org/stable/c/be1dd9254fc115321d6fbee042026d42afc8d931 ↗
- https://git.kernel.org/stable/c/e8b067c4058c0121ac8ca71559df8e2e08ff1a7e ↗
- https://git.kernel.org/stable/c/c8bddbd91bc8e42c961a5e2cec20ab879f21100f ↗
- https://git.kernel.org/stable/c/7eeabcea79b67cc29563e6a9a5c81f9e2c664d5b ↗
- https://git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7 ↗
- https://git.kernel.org/stable/c/2884a50f52313a7a911de3afcad065ddbb3d78fc ↗
- https://git.kernel.org/stable/c/e8678551c0243f799b4859448781cbec1bd6f1cb ↗
- https://git.kernel.org/stable/c/4f2bdb3c5e3189297e156b3ff84b140423d64685 ↗
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html ↗
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html ↗