Improper Check for Unusual or Exceptional Conditions Affecting kernel-livepatch-4.14.345-262.561 package, versions <0:1.0-0.amzn2


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.04% (5th percentile)

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  • Snyk IDSNYK-AMZN2-KERNELLIVEPATCH414345262561-7711020
  • published20 Aug 2024
  • disclosed12 Feb 2024

Introduced: 12 Feb 2024

CVE-2024-25739  (opens in a new tab)
CWE-754  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 kernel-livepatch-4.14.345-262.561 to version 0:1.0-0.amzn2 or higher.
This issue was patched in ALAS2-2024-2615.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-livepatch-4.14.345-262.561 package and not the kernel-livepatch-4.14.345-262.561 package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

create_empty_lvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes, and crash, because of a missing check for ubi->leb_size.

CVSS Scores

version 3.1