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Vulnerability Database · Debian · Package report

grub2: vulnerability history, versions and safety

grub2 is a package in the Debian ecosystem. Vulert records 24 vulnerabilities for it across 2 affected ranges, from Apr 2024 to Mar 2025. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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24 vulnerabilities recorded U24
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0 with no fix published

Every vulnerability has a patched version to move to.

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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all grub2 vulnerabilities

Vulert verdict on grub2 i

Updated on 23 Oct 2026

Every vulnerability Vulert records for this package has a fix, and the newest was recorded 03 Mar 2025. Apply the fixes listed below and you are clear.

Long-term outlook: usable, with an upgrade 24 vulnerabilities on record across 1 year, none in the last year.

What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →

  • Vulnerabilities on record 24 over 1 year · 0 in the last year i
  • Latest disclosure 03 Mar 2025 i
  • Highest CVSS n/a i
  • With no published fix 0 i

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01 Versions

Which versions are affected

Vulert records these vulnerabilities by affected range rather than by individual release, so these are the ranges to check. Filter above to find the version you run.

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Affected range Vulnerabilities
up to 2.12-6 (exclusive) 22
up to 2.12-2 (exclusive) 2

02 Disclosure history

How often vulnerabilities are recorded

  • 2024 3
  • 2025 21

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 24 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for grub2

The 5 most severe of 24 vulnerabilities recorded for this package

Search all 24 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Integer Overflow Vulnerability in GRUB2 Package Leading to Potential Code Execution N/A unrated 2.12-6 03 Mar 2025
Heap-Based Buffer Overflow in GRUB2: Critical Vulnerability in Debian Packages N/A unrated 2.12-6 29 Dec 2024
Critical Out-of-Bounds Write Vulnerability in GRUB2 Affects Debian 13 and 14 N/A unrated 2.12-6 18 Feb 2025
Integer Overflow Vulnerability in GRUB2 Package Leading to Potential Data Breach N/A unrated 2.12-6 18 Feb 2025
Memory Allocation Failure in GRUB2 Leading to Potential Crashes - CVE-2024-45775 N/A unrated 2.12-6 18 Feb 2025

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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About grub2

Is grub2 safe to use?

Vulert records 24 vulnerabilities for grub2 in Debian: 0 critical, 0 high, 0 medium and 0 low, plus 24 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

How many vulnerabilities does grub2 have?

24 vulnerabilities are recorded for grub2 in the Debian ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 24 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new grub2 vulnerabilities disclosed?

0 vulnerabilities were recorded for grub2 in the last 12 months, and the oldest entry in this database dates to 05 Apr 2024. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of grub2 are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor grub2 for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the grub2 version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.