Threats Tagged 'cve-2026-80944'
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Threats Tagged 'cve-2026-80944'
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A vulnerability in the Linux kernel's mwifiex wifi driver was resolved that could cause kernel stack corruption. The issue arises when synchronous commands use caller-provided data buffers that may be stack-allocated. If a wait for a firmware response is interrupted, the caller may return and release the stack buffer while the firmware command is still active. A late firmware response can then write through the stale stack pointer, causing stack corruption and potential kernel panic. The fix detaches the caller-owned data buffer from the command after an interrupted or timed-out wait to prevent late responses from corrupting memory. Join the discussion | GCVE Database | 09/11/2026, 21:31:20 UTC Added: 09/12/2026, 00:43:29 UTC |
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