Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2022-3534): LibBPF vulnerabilities

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Ubuntu: (Multiple Advisories) (CVE-2022-3534): LibBPF vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/17/2022
Created
12/06/2022
Added
12/05/2022
Modified
07/12/2023

Description

A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the component libbpf. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211032.

Solution(s)

  • ubuntu-upgrade-dwarves
  • ubuntu-upgrade-libbpf-dev
  • ubuntu-upgrade-libbpf0

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;