CVE-2022-4543

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

A flaw named "EntryBleed" was found in the Linux Kernel Page Table Isolation (KPTI). This issue could allow a local attacker to leak KASLR base via prefetch side-channels based on TLB timing for Intel systems.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200 CWE-203

Affected software

No affected versions have been published.

Timeline

Published: Jan 11, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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