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CVE-2024-35789 is a use-after-free vulnerability in the Linux kernel mac80211 Wi-Fi subsystem. When a non-4-address station is moved out of a VLAN and that VLAN is subsequently deleted, the station's fast-RX entry can retain a pointer to the deleted VLAN network device. Later use of the stale fast-RX state can dereference freed memory. The upstream fix invokes ieee80211_check_fast_rx() immediately after the VLAN change so that fast-RX state is checked and cleared as necessary.
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Linux kernel mac80211 Wi-Fi flaw involving fast-RX handling when non-four-address station VLAN configuration changes.
Linux kernel mac80211 Wi-Fi fast-RX handling flaw during non-4addr station VLAN changes.
A fast-RX state handling flaw in the Linux kernel mac80211 Wi-Fi subsystem.
Linux kernel mac80211 Wi-Fi subsystem flaw in fast-rx handling during non-4addr station VLAN changes.
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Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.