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Severity across 3 analyzed records
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As of 09/11/2026, within CyStack's analyzed data, grub2 in Ubuntu has 0 security vulnerabilities published in the last 90 days. Of these, 0 are rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of grub2 in Ubuntu and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
Explore CyStack VulnScan| CVE | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2020-15707GRUB2 contained integer overflows when handling the initrd command, leading to a heap-based buffer overflow. | Exploitation statusNot confirmed | FixYes | Published07/29/2020 | SeverityMedium |
CVE-2020-15706GRUB2 contains a race condition leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing. | Exploitation statusNot confirmed | FixYes | Published07/29/2020 | SeverityMedium |
CVE-2020-15705GRUB2: avoid loading unsigned kernels when GRUB is booted directly under secureboot without shim | Exploitation statusNot confirmed | FixYes | Published07/29/2020 | SeverityMedium |
