VULNERABILITY INTELLIGENCE

CVE-2026-90217

CVSS score7.8 HIGH
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-09-17
Last modified2026-10-21
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: bpf: Compare iterator types during state pruning An iterator stack slot can be MEM_RCU or PTR_UNTRUSTED. These states must not be equal, or the verifier can prune an unsafe path. Compare the pointer type for STACK_ITER slots.

Primary references