CNNVD-202601-3438 Information
CNNVD ID
CNNVD-202601-3438
Related CVE
- CNNVD Published: 2026-01-21
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qfq_reset中停用非活动聚合时可能触发空指针取消引用，可能导致内核崩溃。
Description (English)
Linux Kernel is the kernel used by Linux, the Open Source Operator System of the Linux Foundation of the United States. There is a security loophole in Linux Kernel, which stems from the possibility that the removal of the reference to an empty pointer could trigger when the non-active aggregation is discontinued in qfq reset and could lead to a kernel collapse.
Hazard Level
High
Vulnerability Type
其他
Affected Vendor
Linux
Published
2026-01-21
Last Modified
2026-02-24
References
https://git.kernel.org/stable/c/0809c4bc06c9c961222df29f2eccfd449304056f https://git.kernel.org/stable/c/c1d73b1480235731e35c81df70b08f4714a7d095 https://git.kernel.org/stable/c/cdb24200b043438a144df501f1ebbd926bb1a2c7 https://git.kernel.org/stable/c/11bf9134613f6c71fc0ff36c5d8d33856f6ae3bb https://git.kernel.org/stable/c/51ffd447bc37bf1a5776b85523f51d2bc69977f6 https://git.kernel.org/stable/c/6116a83ec167d3ab1390cded854d237481f41b63 https://git.kernel.org/stable/c/43497313d0da3e12b5cfcd97aa17bf48ee663f95 https://vigilance.fr/vulnerability/Linux-kernel-NULL-pointer-dereference-via-qfq-reset-qdisc-49369