Information Exposure Affecting bpftool package, versions <0:5.15.57-30.131.amzn2022


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.06% (26th percentile)

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  • Snyk IDSNYK-AMZN2022-BPFTOOL-3029865
  • published22 Sept 2022
  • disclosed12 Jul 2022

Introduced: 12 Jul 2022

CVE-2022-29900  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2022 bpftool to version 0:5.15.57-30.131.amzn2022 or higher.
This issue was patched in ALAS2022-2022-142.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bpftool package and not the bpftool package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2022 relevant fixed versions and status.

Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.

CVSS Scores

version 3.1