CVE-2023-0458

MediumCVSS 4.7/10Last modified Jun 17, 2026

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

Metrics

CVSS 3.1 4.7/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 26, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-0458: Medium severity, CVSS 4.7 | Vulnix