RHSA-2021%3A0702 | Vulnetix

RHSA-2021%3A0702 PUBLISHED CVSS 7.5 HIGH

An update for grub2 is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Risk Scores

CVSS 3.1

7.5

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions
	Red Hat Enterprise Linux Server Optional AUS (v. 7.4)
	Red Hat Enterprise Linux Server AUS (v. 7.4)
	grub2
	Red Hat Enterprise Linux Server Optional TUS (v. 7.4)
	Red Hat Enterprise Linux Server TUS (v. 7.4)
	Red Hat Enterprise Linux Server E4S (v. 7.4)
	Red Hat Enterprise Linux Server Optional E4S (v. 7.4)

Timeline

Mar 2, 2021 CVE Published
Nov 22, 2025 CVE Updated
May 1, 2026 Distribution Patch
May 1, 2026 Distribution Patch
May 1, 2026 Security Advisory
May 1, 2026 Security Advisory
May 1, 2026 Security Advisory
May 1, 2026 Security Advisory
May 1, 2026 Security Advisory
May 1, 2026 Security Advisory
May 1, 2026 Security Advisory
May 1, 2026 Security Advisory

References

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