VULNERABILITY INTELLIGENCE

CVE-2017-17863

CVSS score7.8 HIGH
EPSS probability0.41%
CISA KEVNot currently listed
Published2017-12-27
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

kernel/bpf/verifier.c in the Linux kernel 4.9.x through 4.9.71 does not check the relationship between pointer values and the BPF stack, which allows local users to cause a denial of service (integer overflow or invalid memory access) or possibly have unspecified other impact.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references