wifi: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.1.188, 6.6.157, 6.12.110, 6.18.52, 7.2.6
- 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: mt76: mt7915: unlink TWT flow if the MCU rejects the agreement The flow is added to dev->twt_list before sending the agreement to the firmware, but the error path leaves it linked while flowid_mask is never set. The flow slot can then be reused and memset while still on the list, corrupting twt_list, and station removal leaves a dangling entry behind that mt7915_mac_twt_sched_list_add() later walks.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 3782b69d03e714b8ff98b84c7426d8cef0e64d7c · fixed in c09d1b15ed2dc49060303b16a296b7b8b7794cbe; From 3782b69d03e714b8ff98b84c7426d8cef0e64d7c · fixed in 1bd5c4ed2b9045faf83315c54cd37a9b7c71b5c7; From 3782b69d03e714b8ff98b84c7426d8cef0e64d7c · fixed in cabe239e95b4eebf5b6c3654087b66ff9425bc7b; From 3782b69d03e714b8ff98b84c7426d8cef0e64d7c · fixed in 6bce0f1280c94af8314f895f404629da09f0788c; From 3782b69d03e714b8ff98b84c7426d8cef0e64d7c · fixed in beaa42b875965dbc3e80e46970e0bfa60a94c2db; From 3782b69d03e714b8ff98b84c7426d8cef0e64d7c · fixed in 16a04441eab0dcd4d7126a6f66b370adbf28f96d
- Linux Linux
5.16
- KernelLinux
From 5.16.0 · fixed in 6.1.188; From 6.2.0 · fixed in 6.6.157; From 6.7.0 · fixed in 6.12.110; From 6.13.0 · fixed in 6.18.52; From 6.19.0 · fixed in 7.2.6