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CentOS Linux: CVE-2023-3022: Important: kernel-rt security and bug fix update (CESA-2022:1975)

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CentOS Linux: CVE-2023-3022: Important: kernel-rt security and bug fix update (CESA-2022:1975)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
06/19/2023
Created
06/27/2023
Added
06/26/2023
Modified
07/04/2023

Description

A flaw was found in the IPv6 module of the Linux kernel. The arg.result was not used consistently in fib6_rule_lookup, sometimes holding rt6_info and other times fib6_info. This was not accounted for in other parts of the code where rt6_info was expected unconditionally, potentially leading to a kernel panic in fib6_rule_suppress.

Solution(s)

  • centos-upgrade-kernel-rt

References

  • CVE-2023-3022

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