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LIN1022-4055 : Security Advisory - linux - CVE-2023-0458

Created: Apr 19, 2023    Updated: Apr 27, 2023
Resolved Date: Apr 19, 2023
Found In Version: 10.22.33.1
Fix Version: 10.22.33.7
Severity: Standard
Applicable for: Wind River Linux LTS 22
Component/s: Kernel

Description

A speculative pointer dereference problem exists in the Linux Kernel on the do_prlimit() function. The resource argument value is controlled and is used in pointer arithmetic for the 'rlim' variable and can be used to leak the contents. We recommend upgrading past version 6.1.8 or commit 739790605705ddcf18f21782b9c99ad7d53a8c11

https://nvd.nist.gov/vuln/detail/CVE-2023-0458

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