CVE-2026-90378
- Source
- https://cve.org/CVERecord?id=CVE-2026-90378
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90378.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-90378
- Downstream
- Published
- 2026-09-17T16:09:16Z
- Modified
- 2026-09-18T03:48:37Z
- Summary
- wifi: mt76: mt792x: Fix memory leak in SDIO TX path
- Details
-
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.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90378.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/6a342db7a6502bc6781579145e05d4d4731786ab
- https://git.kernel.org/stable/c/6a8000c76dc34490a2bb321ad1a5f882a2ccab7c
- https://git.kernel.org/stable/c/808f2767d4217a5b96f674288573b9b89d432eed
- https://git.kernel.org/stable/c/9ef1351209d42b7d96604f2a13d7ea8215a24e07
- https://git.kernel.org/stable/c/b64d196280aff8494ba6fb387e37b18479c99b83
- https://git.kernel.org/stable/c/c2c7f16f2c62f79f7c381e500afa7123580742a5
- https://git.kernel.org/stable/c/ddf6a17d8e3d0dbb841c13c10d7c1340a138a80d
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90378.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-90378
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedb747fa343817fd322b4463dda99d28fc51e19c52Fixedb64d196280aff8494ba6fb387e37b18479c99b83Fixed9ef1351209d42b7d96604f2a13d7ea8215a24e07Fixedc2c7f16f2c62f79f7c381e500afa7123580742a5Fixed6a8000c76dc34490a2bb321ad1a5f882a2ccab7cFixedddf6a17d8e3d0dbb841c13c10d7c1340a138a80dFixed6a342db7a6502bc6781579145e05d4d4731786abFixed808f2767d4217a5b96f674288573b9b89d432eed
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced5.12.0Fixed5.15.221
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.188
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.157
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.110
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.52
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed7.2.6