A AegiFlow
MEDIUMCVSS 5.5

CVE-2021-20320

CVE-2021-20320 updated by NVD

Modified
2026-10-10
Sources
nvd

Summary

A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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