CNNVD-202601-2178 Information

CNNVD ID

CNNVD-202601-2178

CVE-2025-71089

  • CNNVD Published: 2026-01-13

Description (Chinese)

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于IOMMU共享虚拟寻址可能缓存过时的内核页表条目,可能导致释放后重用或写入后释放,进而引发权限提升或数据损坏。

Description (English)

Linux Kernel is the kernel used by Linux, the Open Source Operator System of the Linux Foundation of the United States. Linux Kernel has a security loophole, which stems from the possibility that the IOMMU shared virtual location may cache outdated kernel table entries, which may lead to re-use or post-writing release, which triggers power enhancement or data damage.

Hazard Level

Medium

Vulnerability Type

其他

Affected Vendor

Linux

Published

2026-01-13

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/240cd7f2812cc25496b12063d11c823618f364e9 https://git.kernel.org/stable/c/72f98ef9a4be30d2a60136dd6faee376f780d06c https://git.kernel.org/stable/c/c2c3f1a3fd74ef16cf115f0c558616a13a8471b4 https://git.kernel.org/stable/c/c341dee80b5df49a936182341b36395c831c2661

Patch

https://www.kernel.org/

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