CNNVD-202509-2229 Information

Sep 15, 2025 cve

CNNVD ID

CNNVD-202509-2229

CVE-2022-50252

  • 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，该漏洞源于内存压力下kzalloc失败时未正确处理q_vector释放，可能导致释放后重用。

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 of kzalloc under memory pressure to properly address q vector ’ s release, which could lead to re-use after release.

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/0200f0fbb11e359cc35af72ab10b2ec224e6f633 https://git.kernel.org/stable/c/0668716506ca66f90d395f36ccdaebc3e0e84801 https://git.kernel.org/stable/c/314f7092b27749bdde44c14095b5533afa2a3bc8 https://git.kernel.org/stable/c/3cb18dea11196fb4a06f78294cec5e61985e1aff https://git.kernel.org/stable/c/56483aecf6b22eb7dff6315b3a174688c6ad494c https://git.kernel.org/stable/c/64ca1969599857143e91aeec4440640656100803 https://git.kernel.org/stable/c/68e8adbcaf7a8743e473343b38b9dad66e2ac6f3 https://git.kernel.org/stable/c/6e399577bd397a517df4b938601108c63769ce0a https://git.kernel.org/stable/c/f96bd8adc8adde25390965a8c1ee81b73cb62075

Patch

https://www.kernel.org/

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