kernel: use-after-free in route4_change() in net/sched/cls_route.c

A flaw was found in the "Routing decision" classifier in the Linux kernel's Traffic Control networking subsystem in the way it handled changing of classification filters, leading to a use-after-free condition. This flaw allows unprivileged local users to escalate their privileges on the system. T...

Linux kernel local denial of service vulnerability (CNVD-2017-05409)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A security vulnerability exists in the cookie function of the packet action API implementation process in the net/sched/actapi.c file in Linux kernel versions 4.11.x through...

DSA-2310-1 linux-2.6 - several issues

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DSA-2303-1 linux-2.6 - several issues

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kernel: net sched: fix some kernel memory leaks

The actions implementation in the network queueing functionality in the Linux kernel before 2.6.36-rc2 does not properly initialize certain structure members when performing dump operations, which allows local users to obtain potentially sensitive information from kernel memory via vectors relate...