VULNERABILITY INTELLIGENCE
CVE-2021-46908
CVSS score7.1 HIGH
EPSS probability0.24%
CISA KEVNot currently listed
Published2024-02-27
Last modified2026-08-04
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: bpf: Use correct permission flag for mixed signed bounds arithmetic We forbid adding unknown scalars with mixed signed bounds due to the spectre v1 masking mitigation. Hence this also needs bypass_spec_v1 flag instead of allow_ptr_leaks.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo