CNNVD-202512-4559 Information

Dec 24, 2025 cve

CNNVD ID

CNNVD-202512-4559

CVE-2022-50761

  • CNNVD Published: 2025-12-24

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xen_init_lock_cpu中bind_ipi_to_irqhandler失败后未释放字符串，可能导致内存泄漏。

Description (English)

Linux Kernel is the kernel used by Linux, the Open Source Operator System of the Linux Foundation of the United States. Linux kelnel has a security loophole, which originates from the failure of the xen init lock cpu bind ipi to irqhandler to release a string that could cause a memory leak.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-12-24

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/29198f667f4486f9e227e11faf1411fcf4c82a66 https://git.kernel.org/stable/c/53ff99c76be611acea37d33133c9136969914865 https://git.kernel.org/stable/c/9278bdbb566656b3704704f8dd6cbc24a6fcc569 https://git.kernel.org/stable/c/07764d00c869a3390bd4f80412cc8b0e669e6c58 https://git.kernel.org/stable/c/798fc3cf98ca07e448956f39295c5d686ab4b054 https://git.kernel.org/stable/c/70966d6b0f59f795b08a70adf5e4478348ecbfbb https://git.kernel.org/stable/c/b44457b83a034efef58ffa5f3131d4615f1a9837 https://git.kernel.org/stable/c/70e7f308d7a8e915c7fbc0f1d959968eab8000cd https://git.kernel.org/stable/c/ca84ce153d887b1dc8b118029976cc9faf2a9b40 https://vigilance.fr/vulnerability/Linux-kernel-multiple-vulnerabilities-dated-26-12-2025-49196

Patch

https://www.kernel.org/

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