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.
Published: 2024-02-27
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 05 Nov 2024 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Linux Linux Kernel
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-11T13:44:12.559Z

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 : Modified

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

Modified: 2024-11-21T06:34:54.460

Link: CVE-2021-46908

cve-icon Redhat

Severity : Moderate

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

Links: CVE-2021-46908 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses