CVE-2026-80722
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
wifi: mac80211: validate individual TWT params before driver setup
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate individual TWT params before driver setup ieee80211_process_rx_twt_action() only partially validates a received S1G TWT setup frame before queueing it. An individual agreement can therefore reach ieee80211_s1g_rx_twt_setup() with twt->length too short for the full struct ieee80211_twt_params. The individual path passes twt to drv_add_twt_setup(). Both the tracepoint and the driver callback consume the complete parameters block, not merely req_type. Do not pass a short individual agreement to the driver. Broadcast agreements remain unchanged because they are rejected locally after accessing only req_type. [edit commit message to not overclaim lack of validation nor understate driver impact]
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| f5a4c24e689f54e66201f04d343bdd2e8a1d7923 | affected | git | 92fcd0f30dc8e51f252589b082d46851d295cc1a | Unavailable | None listed |
| f5a4c24e689f54e66201f04d343bdd2e8a1d7923 | affected | git | 09d60d1f72e6598241490eb6c4e97245af895c09 | Unavailable | None listed |
| f5a4c24e689f54e66201f04d343bdd2e8a1d7923 | affected | git | ff558072d199c1d641d1561da622e67f780514de | Unavailable | None listed |
| f5a4c24e689f54e66201f04d343bdd2e8a1d7923 | affected | git | ade9e2f0f7f4d3089600ac2af8ef0b91746f923b | Unavailable | None listed |
| f5a4c24e689f54e66201f04d343bdd2e8a1d7923 | affected | git | b558e07708d886acfcf4b0391ed7a8546e81d326 | Unavailable | None listed |
| f5a4c24e689f54e66201f04d343bdd2e8a1d7923 | affected | git | 47fb04c3826e1f90271d405523043d6708b9072a | Unavailable | None listed |
| f5a4c24e689f54e66201f04d343bdd2e8a1d7923 | affected | git | 0502d5077e419427d80f4d46ba95d0067f5fb916 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.15 | Unavailable | None listed |
| 5.15.216 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.151 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.103 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.44 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.8 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |