CVE-2022-3606
Publication date 19 October 2022
Last updated 24 July 2024
Ubuntu priority
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 | 24.04 LTS noble | 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 |
Fixed 1.21-0ubuntu1~18.04.1+esm1
|
|
| 16.04 LTS xenial |
Needs evaluation
|
|
| 14.04 LTS trusty | Ignored | |
| libbpf | 24.04 LTS noble |
Fixed 1.0.1-2ubuntu1
|
| 22.04 LTS jammy |
Fixed 0.5.0-1ubuntu22.04.1
|
|
| 20.04 LTS focal |
Fixed 0.5.0-1~ubuntu20.04.1+esm1
|
|
| 18.04 LTS bionic | Not in release | |
| 16.04 LTS xenial | Ignored | |
| 14.04 LTS trusty | Ignored |
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Get Ubuntu ProSeverity 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)
- USN-5759-1
- LibBPF vulnerabilities
- 5 December 2022
- USN-5759-2
- LibBPF vulnerabilities
- 8 December 2022
- USN-6215-1
- dwarves vulnerabilities
- 11 July 2023