CVE-2022-49646
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
wifi: mac80211: fix queue selection for mesh/OCB interfaces
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix queue selection for mesh/OCB interfaces When using iTXQ, the code assumes that there is only one vif queue for broadcast packets, using the BE queue. Allowing non-BE queue marking violates that assumption and txq->ac == skb_queue_mapping is no longer guaranteed. This can cause issues with queue handling in the driver and also causes issues with the recent ATF change, resulting in an AQL underflow warning.
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) |
|---|---|---|---|---|---|
| 1974da8b31e6ea9c96c21505ffcb546fa59add23 | affected | git | 444be5a02b77f3b7a8ac9c1a0b074fbb3bd89cd0 | Unavailable | None listed |
| 1974da8b31e6ea9c96c21505ffcb546fa59add23 | affected | git | e013ea2a51a94b903b396a8dff531a07d470335d | Unavailable | None listed |
| 1974da8b31e6ea9c96c21505ffcb546fa59add23 | affected | git | 5a9df31017999197b6e60535940f2f2fe1bd3b0d | Unavailable | None listed |
| 1974da8b31e6ea9c96c21505ffcb546fa59add23 | affected | git | 41ecab279a70dced9005f4d55fa0fcde8938603f | Unavailable | None listed |
| 1974da8b31e6ea9c96c21505ffcb546fa59add23 | affected | git | 50e2ab39291947b6c6c7025cf01707c270fcde59 | 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) |
|---|---|---|---|---|---|
| 5.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.2 | Unavailable | None listed |
| 5.4.207 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.132 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.56 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.18.13 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |