CVE-2026-43372: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Fix error path in PTP IRQ setup If request_threaded_irq() fails during the PTP message IRQ setup, the newly created IRQ mapping is never disposed. Indeed, the ksz_ptp_irq_setup()'s error path only frees the mappings that were successfully set up. Dispose the newly created mapping if the associated request_threaded_irq() fails at setup.

Засегнати продукти

• Linux Linux: 3b5a6115d6ea45df1ea65dc9b832b23db5d593ba преди 3704ac6a0d9a78f66a187515a8ca3faedaf01cc5; 1ba6da6ca3db76f6a39004fd33a9c990e428515e преди e80fef36c676c947072dabeb5803ae59d92ba493; d0b8fec8ae50525b57139393d0bb1f446e82ff7e преди 6c58a9fdb0d0e1011aa02455d26d6ebea251979b; d0b8fec8ae50525b57139393d0bb1f446e82ff7e преди c2d1d41e0e8ec447d40a5752844fc5fb0b23db27; d0b8fec8ae50525b57139393d0bb1f446e82ff7e преди 99c8c16a4aad0b37293cae213e15957c573cf79b; ae12e4e0ca231475bcef841c6a6722fa185fd520; 6.6.119 преди 6.6.130; 6.12.61 преди 6.12.78; 6.17.11 преди 6.18
• Linux Linux: 6.18; преди 6.18; 6.6.130 до 6.6.*; 6.12.78 до 6.12.*; 6.18.19 до 6.18.*; 6.19.9 до 6.19.*; от 7.0 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-2026-43372
• https://nvd.nist.gov/vuln/detail/CVE-2026-43372
• https://git.kernel.org/stable/c/3704ac6a0d9a78f66a187515a8ca3faedaf01cc5
• https://git.kernel.org/stable/c/e80fef36c676c947072dabeb5803ae59d92ba493
• https://git.kernel.org/stable/c/6c58a9fdb0d0e1011aa02455d26d6ebea251979b
• https://git.kernel.org/stable/c/c2d1d41e0e8ec447d40a5752844fc5fb0b23db27
• https://git.kernel.org/stable/c/99c8c16a4aad0b37293cae213e15957c573cf79b