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THREAT OPS › Threat News › [NVD] CVE-2026-80944 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Detach sync cmd buffer on interrupted wait mwifiex synchronous commands keep the caller-provided data buffer in cmd_node->data_buf. Several callers pass stack-allocated objects there. If wait_ev

[NVD] CVE-2026-80944 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Detach sync cmd buffer on interrupted wait mwifiex synchronous commands keep the caller-provided data buffer in cmd_node->data_buf. Several callers pass stack-allocated objects there. If wait_ev

mednvdPublished 2026-09-11

CVE-2026-80944 CVSS: 7.8 HIGH Published: 2026-09-11T20:18:59.923

In the Linux kernel, the following vulnerability has been resolved:

wifi: mwifiex: Detach sync cmd buffer on interrupted wait

mwifiex synchronous commands keep the caller-provided data buffer in cmd_node->data_buf. Several callers pass stack-allocated objects there.

If wait_event_interruptible_timeout() is interrupted, the caller

Indicators of compromise

CVE-2026-80944cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-80944