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CVE-2022-3606

Publication date 19 October 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.5 · Medium

Score breakdown

A vulnerability was found in Linux Kernel. It has been classified as problematic. This affects the function find_prog_by_sec_insn of the file tools/lib/bpf/libbpf.c of the component BPF. The manipulation leads to null pointer dereference. It is recommended to apply a patch to fix this issue. The identifier VDB-211749 was assigned to this vulnerability.

Status

Package Ubuntu Release Status
dwarves-dfsg 24.10 oracular Not in release
24.04 LTS noble Not in release
23.10 mantic Not in release
23.04 lunar Not in release
22.10 kinetic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 1.21-0ubuntu1~20.04.1
18.04 LTS bionic
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty Ignored end of standard support
libbpf 24.10 oracular
Fixed 1.0.1-2ubuntu1
24.04 LTS noble
Fixed 1.0.1-2ubuntu1
23.10 mantic
Fixed 1.0.1-2ubuntu1
23.04 lunar
Fixed 1.0.1-2ubuntu1
22.10 kinetic
Fixed 0.8.0-1ubuntu22.10.1
22.04 LTS jammy
Fixed 0.5.0-1ubuntu22.04.1
20.04 LTS focal
18.04 LTS bionic Not in release
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
libbpf

Severity score breakdown

Parameter Value
Base score 5.5 · Medium
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

Other references