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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-02-27T06:53:49.541Z

Updated: 2024-08-04T05:17:43.036Z

Reserved: 2024-02-25T13:45:52.718Z

Link: CVE-2021-46908

cve-icon Vulnrichment

Updated: 2024-08-04T05:17:43.036Z

cve-icon NVD

Status : Analyzed

Published: 2024-02-27T07:15:06.977

Modified: 2024-04-17T17:15:29.787

Link: CVE-2021-46908

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-02-27T00:00:00Z

Links: CVE-2021-46908 - Bugzilla