What’s Vulnerable › Vulnerabilities

CVE-2020-27418

• Severity: medium (CVSS 4.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-22 · updated 2026-07-09
• Weakness: CWE-416

Description

A Use After Free vulnerability in Fedora Linux kernel 5.9.0-rc9 allows attackers to obatin sensitive information via vgacon_invert_region() function.

Affected products

• Fedoraproject Fedora Linux Kernel: 5.9.0-rc9

References

• https://patchwork.freedesktop.org/patch/356372/
• https://patchwork.freedesktop.org/patch/356372/

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