CVE-2026-80632: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: Fix NULL pointer dereference in mt7996_init_tx_queues() When MT76_NPU and CONFIG_NET_MEDIATEK_SOC_WED are enabled and mt76 detects properly the Airoha NPU SoC, mt7996_init_tx_queues() will dereference a NULL WED pointer. Fix the issue by always passing the WED pointer from mt7996_dma_init().

Засегнати продукти

• Linux Linux: cd7951f242a7e4114de8f41804d708f5b5079d53 преди 93f3f9a9e955569ab7c3f02f0486d3aaf2314a56; cd7951f242a7e4114de8f41804d708f5b5079d53 преди 6794edb55b5f5ef834e03b0b241b1a8b725f82c0
• Linux Linux: 7.1; преди 7.1; 7.1.5 до 7.1.*; от 7.2 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-80632
• https://nvd.nist.gov/vuln/detail/CVE-2026-80632
• https://git.kernel.org/stable/c/93f3f9a9e955569ab7c3f02f0486d3aaf2314a56
• https://git.kernel.org/stable/c/6794edb55b5f5ef834e03b0b241b1a8b725f82c0