CVE-2026-68192

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: make releasescratchbuffers idempotent brcmfpciereleasescratchbuffers frees the shared.scratch and shared.ringupd DMA buffers with dmafreecoherent but does not clear the pointers afterwards, unlike the sibling...

CVE-2026-68192

CVE-2026-68192 — normal mode Affect: Linux kernel with the brcmfmac WLAN driver. The function brcmf_pcie_release_scratchbuffers frees DMA buffers (shared.scratch and shared.ringupd) via dma_free_coherent() but does not clear the pointers, unlike release_ringbuffers(), which NULLs related pointers...