CVE-2026-74341
In the Linux kernel, the following vulnerability has been resolved: wifi: wcn36xx: fix heap overflow from oversized firmware HAL response The firmware response dispatcher copies all synchronous HAL responses into the 4096-byte hal_buf without validating the response length. A response exceeding WCN36XX_HAL_BUF_SIZE causes a heap buffer overflow with firmware-controlled content. Add a bounds check on the response length.
- Affected products
- Kernel, Linux, Linux-Allwinner-5.19, Linux-Aws, Linux-Aws-5.0, Linux-Aws-5.11, Linux-Aws-5.13, Linux-Aws-5.15
- CVSS 3.1
- 8.8 HIGH
- EPSS
- 0.3% (26th percentile)
- NVD status
- Received
- Published
- 2026-08-15
CVE-2026-74341 at NVD
No indexed exploits for CVE-2026-74341 yet
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No exploit for CVE-2026-74341 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.