Oracle Linux: CVE-2021-26708: ELSA-2021-1093: kernel security, bug fix, and enhancement update (IMPORTANT) (Multiple Advisories)
7
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
02/05/2021
04/10/2021
04/08/2021
08/06/2024
Description
A local privilege escalation was discovered in the Linux kernel before 5.10.13. Multiple race conditions in the AF_VSOCK implementation are caused by wrong locking in net/vmw_vsock/af_vsock.c. The race conditions were implicitly introduced in the commits that added VSOCK multi-transport support.
Solution(s)
- oracle-linux-upgrade-kernel
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