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CVE-2022-4543

ADVISORY - nist

Summary

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.

EPSS Score⁠: 0.00954 (0.572)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-200⁠

Exposure of Sensitive Information to an Unauthorized Actor

CWE-203⁠

Observable Discrepancy

ADVISORY - redhat

CWE-200⁠

Exposure of Sensitive Information to an Unauthorized Actor

CWE-203⁠

Observable Discrepancy

Impacted images

Advisories

NIST

CREATED

UPDATED

ADVISORY IDCVE-2022-4543⁠
EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND
COMMON WEAKNESS ENUMERATION (CWE)
CWE-200⁠CWE-203⁠

CVSS SCORE

5.5medium

Debian

CREATED

UPDATED

ADVISORY IDCVE-2022-4543⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Ubuntu

CREATED

UPDATED

ADVISORY IDCVE-2022-4543⁠
EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

5.5medium

Red Hat

CREATED

UPDATED

ADVISORY IDCVE-2022-4543⁠
EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CWE-200⁠CWE-203⁠

CVSS SCORE

5.5medium

Chainguard

CREATED

UPDATED

ADVISORY ID

CGA-hmrg-vx9h-86vf

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

intheWild

CREATED

UPDATED

ADVISORY IDCVE-2022-4543⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND

-

COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

UPDATED

ADVISORY ID

MINI-mj55-wfj5-5mxj

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY