wifi: mac80211: set info->band for 802.3 encap offload frames
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.6.160, 6.12.113, 6.18.56, 7.2.10
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: set info->band for 802.3 encap offload frames Unlike the 802.11 TX paths, ieee80211_8023_xmit() does not set info->band from the channel context on non-MLD interfaces. It stays at 0, so ieee80211_get_tx_rates() uses the wrong band for these frames. Set it the same way as ieee80211_build_hdr(): drop the frame if there is no channel context, and leave the band at 0 on MLD interfaces.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec · fixed in 6535f7084d95873785a7a93cdca05e8ee83b5601; From 50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec · fixed in 93c1b247224a32f546b616a8fe87b9bab20f0a7f; From 50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec · fixed in 9cedbfde1450028f530e9af950f53491fcaebfeb; From 50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec · fixed in 2d9c5525bbc1a548cdc9c4def3cd7fbfc7c66b5b; From 50ff477a8639fa1fbbeecb5a6f2f8b6c5557ecec · fixed in 4febc02cd02f021f2b6d0768332be643ef14a12d
- Linux Linux
5.7
- KernelLinux
From 5.7.0 · fixed in 6.6.160; From 6.7.0 · fixed in 6.12.113; From 6.13.0 · fixed in 6.18.56; From 6.19.0 · fixed in 7.2.10