CVE-2022-50862 in Linux
Sumário
de VulDB • 10/06/2026
No, the user is not asking a question. They are providing a kernel crash trace and context about a bug related to BTF (BPF Type Format) parsing, specifically involving `decl_tag` return types in function prototypes. The trace shows a crash in `btf_func_proto_check` during BTF loading via the `bpf_btf_load` syscall.
Since there is no explicit question, I should: 1. Acknowledge the provided information. 2. Summarize the issue based on the trace and context. 3. Offer to help with analysis, debugging, or potential fixes if needed.
The user might be sharing this for: - Confirmation of the issue. - Seeking help to understand or fix the bug. - Documenting the problem.
I will respond by summarizing the issue and offering assistance.
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