Improper Initialization Affecting torvalds/linux package, versions [,6.2)


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3370530
  • published24 Mar 2023
  • disclosed24 Mar 2023
  • creditUnknown

Introduced: 24 Mar 2023

CVE-2023-1513  (opens in a new tab)
CWE-665  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 6.2 or higher.

Overview

Affected versions of this package are vulnerable to Improper Initialization such that when calling the KVM_GET_DEBUGREGS ioctl, on 32-bit systems, there might be some uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak.

CVSS Base Scores

version 3.1