CVE-2026-90378
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: mt792x: Fix memory leak in SDIO TX path
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt792x: Fix memory leak in SDIO TX path When tx_prepare_skb() returns an error in the SDIO TX path, the skb is not freed, leading to a memory leak. This can occur when zero-length frames (such as WNM NULL frames) are dropped to prevent potential hardware TX hangs. Fix this by properly releasing the skb with ieee80211_tx_status_ext() when tx_prepare_skb() fails.
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) |
|---|---|---|---|---|---|
| b747fa343817fd322b4463dda99d28fc51e19c52 | affected | git | b64d196280aff8494ba6fb387e37b18479c99b83 | Unavailable | None listed |
| b747fa343817fd322b4463dda99d28fc51e19c52 | affected | git | 9ef1351209d42b7d96604f2a13d7ea8215a24e07 | Unavailable | None listed |
| b747fa343817fd322b4463dda99d28fc51e19c52 | affected | git | c2c7f16f2c62f79f7c381e500afa7123580742a5 | Unavailable | None listed |
| b747fa343817fd322b4463dda99d28fc51e19c52 | affected | git | 6a8000c76dc34490a2bb321ad1a5f882a2ccab7c | Unavailable | None listed |
| b747fa343817fd322b4463dda99d28fc51e19c52 | affected | git | ddf6a17d8e3d0dbb841c13c10d7c1340a138a80d | Unavailable | None listed |
| b747fa343817fd322b4463dda99d28fc51e19c52 | affected | git | 6a342db7a6502bc6781579145e05d4d4731786ab | Unavailable | None listed |
| b747fa343817fd322b4463dda99d28fc51e19c52 | affected | git | 808f2767d4217a5b96f674288573b9b89d432eed | 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) |
|---|---|---|---|---|---|
| 5.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.12 | Unavailable | None listed |
| 5.15.221 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | 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 |