CNNVD-202509-2132 Information

Sep 15, 2025 cve

CNNVD ID

CNNVD-202509-2132

CVE-2022-50285

  • CNNVD Published: 2025-09-15

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，该漏洞源于未在减少h->resv_huge_pages前获取hugetlb_lock锁，可能导致计数器值损坏。

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 had a security loophole, which stemmed from the failure to obtain a hugetlb lock lock before reducing h->resv huge pages, which could result in damage to the counter value.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-09-15

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/112a005d1ded04a4b41b6d01833cc0bda90625cc https://git.kernel.org/stable/c/11993652d0b49e27272db0a37aa828d8a3a4b92b https://git.kernel.org/stable/c/12df140f0bdfae5dcfc81800970dd7f6f632e00c https://git.kernel.org/stable/c/2b35432d324898ec41beb27031d2a1a864a4d40e https://git.kernel.org/stable/c/3e50a07b6a5fcd39df1534d3fdaca4292a65efe6 https://git.kernel.org/stable/c/568e3812b1778b4c0c229649b59977d88f400ece https://git.kernel.org/stable/c/629c986e19fe9481227c7cdfd9a105bbc104d245 https://git.kernel.org/stable/c/c828fab903725279aa9dc6ae3d44bb7e4778f92c https://access.redhat.com/security/cve/cve-2022-50285

Patch

https://www.kernel.org/

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