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The vulnerability of the secure_seq() function in the Linux operating system’s kernel allows a hacker to trigger a service failure.
The vulnerability of the secureseq function in the Linux operating system’s kernel is related to the use of insufficiently random values. Exploiting this vulnerability could allow an attacker to cause a service failure...
UBUNTU-CVE-2026-23247
In the Linux kernel, the following vulnerability has been resolved: tcp: secureseq: add back ports to TS offset This reverts 28ee1b746f49 "secureseq: downgrade to per-host timestamp offsets" tcptwrecycle went away in 2017. Zhouyan Deng reported off-path TCP source port leakage via SYN cookie...
Linux kernel 安全漏洞
The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the secureseq function does not randomize the timestamp offset when ports are involved,...