CVE-2026-90370
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: mt76: mt7996: bound TLV walk in mt7996_mcu_get_chip_config
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: bound TLV walk in mt7996_mcu_get_chip_config The response TLV loop advanced by tlv->len without a minimum, so a theoretical firmware response containing a zero-length TLV could spin forever, hanging the CPU during device probe. The u32 payload was also read without bounds checking. Reject a short fixed field, stop on a TLV whose length underruns the header or overruns the skb.
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) |
|---|---|---|---|---|---|
| 5d33053be609abfcfa9f5ca75d5554f2109aa40b | affected | git | 3106f62809d45c1e6aadfad1f4d7c3f74cd53a96 | Unavailable | None listed |
| 5d33053be609abfcfa9f5ca75d5554f2109aa40b | affected | git | 39aa6b853b6d69dd1fee3507efdb3c277b7c53e6 | Unavailable | None listed |
| 5d33053be609abfcfa9f5ca75d5554f2109aa40b | affected | git | d0bb2189ade617e624f3c8f444ebb05f59bb2524 | Unavailable | None listed |
| 5d33053be609abfcfa9f5ca75d5554f2109aa40b | affected | git | 93eaddfdd35aa6bfe570c087db4e97fb9d8a791a | Unavailable | None listed |
| 5d33053be609abfcfa9f5ca75d5554f2109aa40b | affected | git | 44af52467e72094351a362bf69effd52f1d9c186 | 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) |
|---|---|---|---|---|---|
| 6.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.3 | Unavailable | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |