Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a zero-division error in the rtscmin function of the schhfsc module, potentially leading to a...

ROS-20260128-73-0001

A vulnerability in the schhfsc.c component of the Linux kernel is related to memory usage after it has been freed. Exploitation of the vulnerability may allow an attacker to gain access to sensitive data, compromise its integrity, and cause denial of service...

kernel: net/sched: sch_hfsc UAF

A use-after-free flaw was found in the Linux kernel's net/sched: schhfsc HFSC qdisc traffic control component that can be exploited to achieve local privilege escalation. If a class with a link-sharing curve, for example, with the HFSCFSC flag set, has a parent without a link-sharing curve, then...

PT-2023-4896

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free vulnerability in the Linux kernel's net/sched: sch hfsc HFSC qdisc traffic control component can be exploited to achieve local privilege escalation. If a class with a...