CVE-2026-89977: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: accel/ethosu: check MMIO mapping errors in probe devm_platform_ioremap_resource() returns an error pointer when the register resource cannot be mapped. ethosu_probe() stores it and continues until initialization dereferences it through MMIO accessors. Return the mapping error before initializing the device.

Засегнати продукти

• Linux Linux: 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b преди f7aad73b481194e3f0efba9688e9a5914bbd036b; 5a5e9c0228e613f0ef2a58b9782d7c0ea8f1e58b преди 7ab64476a610fe65858fdc37c7a30caa13e334ac
• Linux Linux: 6.19; преди 6.19; 7.2.5 до 7.2.*; 7.3 до *

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-89977
• https://nvd.nist.gov/vuln/detail/CVE-2026-89977
• https://git.kernel.org/stable/c/f7aad73b481194e3f0efba9688e9a5914bbd036b
• https://git.kernel.org/stable/c/7ab64476a610fe65858fdc37c7a30caa13e334ac