Threats Tagged 'cve-2025-39990'
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Threats Tagged 'cve-2025-39990'
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In the Linux kernel, the following vulnerability has been resolved: bpf: Check the helper function is valid in get_helper_proto kernel test robot… (CVE-2025-39990)CVE-2025-39990 0 A high severity vulnerability in the Linux kernel related to the BPF subsystem was resolved. The issue involved a verifier bug where a helper function pointer could be NULL due to a disabled configuration option. The fix involves validating the helper function directly in get_helper_proto and marking the tail_call helper function as poisoned since it is unused by design. Join the discussion | GCVE Database | 10/15/2025, 09:30:17 UTC Added: 07/30/2026, 15:50:48 UTC |
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