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cnvdChina National Vulnerability DatabaseCNVD-2021-94903
HistoryOct 29, 2021 - 12:00 a.m.

Linux kernel post-release reuse vulnerability (CNVD-2021-94903)

2021-10-2900:00:00
China National Vulnerability Database
www.cnvd.org.cn
71
linux kernel
memory corruption
privilege elevation
selinux_ptrace_traceme

EPSS

0

Percentile

5.1%

Linux kernel is a computer operating system kernel written in C and assembly language, POSIX-compliant, and distributed under the GNU General Public License. selinux_ptrace_traceme in versions of Linux kernel prior to 5.14.8 is vulnerable to post-release reuse. A local attacker can exploit this vulnerability to cause memory corruption and elevate privileges.