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CVE-2022-4543

Medium

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.

SeverityMedium
CVSS5.5
Exploit probability—
ProductLinux Kernel
PublishedJan 11, 2023
First seenJan 11, 2023
Weakness typeCWE-200Sensitive information exposure

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
linux linux_kernelNo range specified—

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