CVE-2026-80614: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: net: emac: Fix NULL pointer dereference in emac_probe Move devm_request_irq() after devm_platform_ioremap_resource() so that dev->emacp is mapped before the interrupt handler can fire. An early interrupt hitting emac_irq() would dereference the NULL dev->emacp and crash. Also remove redundant error message. devm_platform_ioremap_resource() already returns an error message with dev_err_probe().

Засегнати продукти

• Linux Linux: dcc34ef7c83473222027f475014a2bf8ab798372 преди 90bb7164878b5e57d447f02c71c238f4f246016a; dcc34ef7c83473222027f475014a2bf8ab798372 преди a103cdb0681e7185d1b0a12ce6a7c5416c208ccd; dcc34ef7c83473222027f475014a2bf8ab798372 преди 44068b6863fbda78fc810921ddf61642c377b3ca; dcc34ef7c83473222027f475014a2bf8ab798372 преди f623d38fe6c4e8c40b23f42cc6fe6963fa49997b
• Linux Linux: 6.12; преди 6.12; 6.12.114 до 6.12.*; 6.18.40 до 6.18.*; 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-2026-80614
• https://nvd.nist.gov/vuln/detail/CVE-2026-80614
• https://git.kernel.org/stable/c/90bb7164878b5e57d447f02c71c238f4f246016a
• https://git.kernel.org/stable/c/a103cdb0681e7185d1b0a12ce6a7c5416c208ccd
• https://git.kernel.org/stable/c/44068b6863fbda78fc810921ddf61642c377b3ca
• https://git.kernel.org/stable/c/f623d38fe6c4e8c40b23f42cc6fe6963fa49997b