Oracle Linux: (CVE-2021-4083) (Multiple Advisories): kernel security, bug fix, and enhancement update
7
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
01/14/2022
04/08/2022
04/06/2022
05/18/2022
Description
A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system. This flaw affects Linux kernel versions prior to 5.16-rc4.
Solution(s)
- oracle-linux-upgrade-kernel
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