CVE-2026-45839 | Linux Kernel up to 6.6.140/6.12.90/6.18.32/7.0.9 relo_core.c bpf_core_parse_spec out-of-bounds

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A vulnerability was found in Linux Kernel up to 6.6.140/6.12.90/6.18.32/7.0.9. It has been declared as critical. This vulnerability affects the function bpf_core_parse_spec in the library tools/lib/bpf/relo_core.c. Such manipulation leads to out-of-bounds read.

This vulnerability is referenced as CVE-2026-45839. The attack needs to be initiated within the local network. No exploit is available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More