CentOS Linux: CVE-2021-20265: Important: kernel security and bug fix update (Multiple Advisories)
5
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
03/10/2021
03/18/2021
03/18/2021
05/25/2023
Description
A flaw was found in the way memory resources were freed in the unix_stream_recvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the system by exhausting available memory. The highest threat from this vulnerability is to system availability.
Solution(s)
- centos-upgrade-kernel
- centos-upgrade-kernel-rt
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