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Case File

CVE-2020-28974

MEDIUM · CVSS 5 EPSS 0.51%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-11-20 · Last synced 2026-08-04

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AI analysis pending.

CVE
CVE-2020-28974
Severity
MEDIUM
CVSS
5
EPSS
0.51%
Linux

Original NVD Description

A slab-out-of-bounds read in fbcon in the Linux kernel before 5.9.7 could be used by local attackers to read privileged information or potentially crash the kernel, aka CID-3c4e0dff2095. This occurs because KD_FONT_OP_COPY in drivers/tty/vt/vt.c can be used for manipulations such as font height.

Related CVEs

Other vulnerabilities affecting the same vendor(s)