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grub2 vulnerabilities

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Direct Vulnerabilities

Known vulnerabilities in the grub2 package. This does not include vulnerabilities belonging to this package’s dependencies.

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VulnerabilityVulnerable Version
  • M
Expired Pointer Dereference

*
  • M
Expired Pointer Dereference

*
  • M
Expired Pointer Dereference

*
  • M
Expired Pointer Dereference

*
  • M
Incorrect Calculation of Buffer Size

*
  • M
CVE-2025-61662

*
  • M
Missing Authentication for Critical Function

*
  • M
Out-of-bounds Write

*
  • M
Improper Update of Reference Count

*
  • M
Out-of-bounds Write

*
  • M
Buffer Overflow

*
  • M
Use After Free

*
  • M
Out-of-bounds Write

*
  • M
Out-of-bounds Write

*
  • M
Out-of-bounds Write

*
  • H
Out-of-bounds Write

*
  • M
Integer Overflow or Wraparound

*
  • M
Out-of-bounds Write

*
  • M
Unchecked Return Value

*
  • H
Out-of-bounds Write

*
  • M
Integer Overflow or Wraparound

*
  • M
Trust Boundary Violation

*
  • M
Out-of-bounds Write

*
  • M
Out-of-bounds Write

*
  • M
Out-of-bounds Write

*
  • H
Integer Overflow or Wraparound

*
  • M
Out-of-bounds Write

*
  • M
Out-of-bounds Write

*
  • L
CVE-2024-56737

*
  • L
Information Exposure

*
  • H
Out-of-bounds Write

<2.06-3~deb11u6
  • M
Out-of-bounds Read

<2.06-3~deb11u6
  • H
Out-of-bounds Write

<2.06-3~deb11u4
  • H
Heap-based Buffer Overflow

<2.06-3~deb11u4
  • H
CVE-2022-28735

<2.06-3~deb11u1
  • H
Out-of-bounds Write

<2.06-3~deb11u1
  • H
Out-of-bounds Write

<2.06-3~deb11u1
  • H
Use After Free

<2.06-3~deb11u1
  • M
Out-of-bounds Write

<2.06-3~deb11u1
  • H
Integer Underflow

<2.06-3~deb11u1
  • M
Out-of-bounds Write

<2.06-3~deb11u1
  • L
Incorrect Default Permissions

*
  • H
Out-of-bounds Write

<2.04-16
  • M
Out-of-bounds Write

<2.04-16
  • H
Improper Authorization

<2.04-16
  • M
Stack-based Buffer Overflow

<2.04-16
  • H
Out-of-bounds Write

<2.04-16
  • H
Use After Free

<2.04-16
  • H
Incomplete Blacklist

<2.04-16
  • M
Race Condition

<2.04-9
  • M
Integer Overflow or Wraparound

<2.04-9
  • H
Buffer Overflow

<2.04-9
  • M
Integer Overflow or Wraparound

<2.04-9
  • M
Integer Overflow or Wraparound

<2.04-9
  • M
Integer Overflow or Wraparound

<2.04-9
  • M
Race Condition

<2.04-9
  • L
Out-of-Bounds

<2.02~beta2-8
  • H
Access Restriction Bypass

<2.02~beta2-33
  • L
Access Restriction Bypass

<2.00-20
  • H
Improper Authentication

<1.97+20091115-1