Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmsmac: Fix dma_free_coherent() size dma_alloc_consistent() may change the size to align it. The new size is saved in alloced. Change the free size to match the allocation size.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
2 versions affected across 1 product
CVE-2026-31661 DMA Memory Deallocation Size Mismatch in Linux Kernel Broadcom WiFi Driver https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-31661
Post summary
The text announces a new Linux kernel vulnerability (CVE‑2026‑31661) affecting Broadcom WiFi drivers, detailing a DMA memory deallocation size mismatch.
CVE-2026-31661 In the Linux kernel, the following vulnerability has been resolved: wifi: brcmsmac: Fix dma_free_coherent() size dma_alloc_consistent() may change the size to align… https://www.cve.org/CVERecord?id=CVE-2026-31661
Post summary
The message announces the resolution of CVE‑2026‑31661 in the Linux kernel, noting a fix to dma_free_coherent() that corrects a size‑alignment issue.
9 of 9 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | linux | linux_kernel | - | - | - |
| OS | linux | linux_kernel | 3.2 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |
| OS | linux | linux_kernel | 7.0 | - | - |