Answer in brief
CVE-2022-3534 records a Medium severity (CVSS 5.1) vulnerability in Linux Kernel libbpf btf_dump.c btf_dump_name_dups use after free. The current sources do not mark it as known exploited. The current feed maps Linux/Kernel (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Kernel (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Kernelgeneric | 5.10.162 || 5.15.0 || 5.15.1 || 5.15.2 || 5.15.3 || 5.15.4 || 5.15.5 || 5.15.6 || 5.15.7 || 5.15.8 || 5.15.9 || 5.15.10 || 5.15.11 || 5.15.12 || 5.15.13 || 5.15.14 || 5.15.15 || 5.15.16 || 5.15.17 || 5.15.18 || 5.15.19 || 5.15.20 || 5.15.21 || 5.15.22 || 5.15.23 || 5.15.24 || 5.15.25 || 5.15.26 || 5.15.27 || 5.15.28 || 5.15.29 || 5.15.30 || 5.15.31 || 5.15.32 || 5.15.33 || 5.15.34 || 5.15.35 || 5.15.36 || 5.15.37 || 5.15.38 || 5.15.39 || 5.15.40 || 5.15.41 || 5.15.42 || 5.15.43 || 5.15.44 || 5.15.45 || 5.15.46 || 5.15.47 || 5.15.48 || 5.15.49 || 5.15.50 || 5.15.51 || 5.15.52 || 5.15.53 || 5.15.54 || 5.15.55 || 5.15.56 || 5.15.57 || 5.15.58 || 5.15.59 || 5.15.60 || 5.15.61 || 5.15.62 || 5.15.63 || 5.15.64 || 5.15.65 || 5.15.66 || 5.15.67 || 5.15.68 || 5.15.69 || 5.15.70 || 5.15.71 || 5.15.72 || 5.15.73 || 5.15.74 || 5.15.75 || 5.15.76 || 5.15.77 || 5.15.78 || 5.15.79 || 5.15.80 || 5.15.81 || 5.15.82 || 5.15.83 || 5.15.84 || 5.15.85 || 6.0.0 || 6.0.1 || 6.0.2 || 6.0.3 || 6.0.4 || 6.0.5 || 6.0.6 || 6.0.7 || 6.0.8 || 6.0.9 || 6.0.10 || 6.0.11 || 6.0.12 || 6.0.13 || 6.0.14 || 6.0.15 || 6.1.0 || 6.1.1 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <V1.1 | V1.1 |
Published upstream
Oct 17, 2022
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 31, 2026
A vulnerability has been found in Linux Kernel up to 5.10.162/5.15.85/6.0.15/6.1.1. The impacted element 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. Upgrading to version 5.10.163, 5.15.86, 6.0.16, 6.1.2 and 6.2 is sufficient to resolve this issue. The identifier of the patch is c61650b869e0b6fb0c0a28ed42d928eea969afc8/fbe08093fb2334549859829ef81d42570812597d/8c64a8e76eb85d422af5ec60ccbf26e3ead8c333/a733bf10198eb5bb927890940de8ab457491ed3b/93c660ca40b5d2f7c1b1626e955a8e9fa30e0749. You should upgrade the affected component.
Quoted source text, attributed separately from HOL analysis.