CVE-2025-71071: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: iommu/mediatek: fix use-after-free on probe deferral The driver is dropping the references taken to the larb devices during probe after successful lookup as well as on errors. This can potentially lead to a use-after-free in case a larb device has not yet been bound to its driver so that the iommu driver probe defers. Fix this by keeping the references as expected while the iommu driver is bound.

Засегнати продукти

• Linux Linux: 8412e5dd24ffc8bc21a00bfaa0b80d4596cdc9da преди 896ec55da3b90bdb9fc04fedc17ad8c359b2eee5; 26593928564cf5b576ff05d3cbd958f57c9534bb преди 5c04217d06a1161aaf36267e9d971ab6f847d5a7; 26593928564cf5b576ff05d3cbd958f57c9534bb преди 1ef70a0b104ae8011811f60bcfaa55ff49385171; 26593928564cf5b576ff05d3cbd958f57c9534bb преди f6c08d3aa441bbc1956e9d65f1cbb89113a5aa8a; 26593928564cf5b576ff05d3cbd958f57c9534bb преди de83d4617f9fe059623e97acf7e1e10d209625b5; 51080de72e26771f0ed9d44982974279ccbc92b8; 6.1.2 преди 6.1.160; 6.0.16 преди 6.1
• Linux Linux: 6.2; преди 6.2; 6.1.160 до 6.1.*; 6.6.120 до 6.6.*; 6.12.64 до 6.12.*; 6.18.3 до 6.18.*; 6.19 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-2025-71071
• https://nvd.nist.gov/vuln/detail/CVE-2025-71071
• https://git.kernel.org/stable/c/896ec55da3b90bdb9fc04fedc17ad8c359b2eee5
• https://git.kernel.org/stable/c/5c04217d06a1161aaf36267e9d971ab6f847d5a7
• https://git.kernel.org/stable/c/1ef70a0b104ae8011811f60bcfaa55ff49385171
• https://git.kernel.org/stable/c/f6c08d3aa441bbc1956e9d65f1cbb89113a5aa8a
• https://git.kernel.org/stable/c/de83d4617f9fe059623e97acf7e1e10d209625b5