Oracle Linux: CVE-2021-20321: ELSA-2021-5227: kernel security and bug fix update (MODERATE) (Multiple Advisories)
5
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
10/11/2021
12/28/2021
12/22/2021
08/06/2024
Description
A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.
Solution(s)
- oracle-linux-upgrade-kernel
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