CVE-2022-4543

2023-01-1100:00:00

CWE-200

redhat

www.cve.org

entrybleed

linux kernel

local attacker

kaslr base

intel systems

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Linux kernel",
    "versions": [
      {
        "version": "all versions",
        "status": "affected"
      }
    ]
  }
]