grub2 vulnerabilities

Direct Vulnerabilities

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

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Vulnerability	Vulnerable 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 Trust Boundary Violation	<2.12-6
M Buffer Overflow	<2.12-6
L Information Exposure	*
H Out-of-bounds Write	<2.12-6
M Out-of-bounds Write	<2.12-6
H Out-of-bounds Write	<2.04-16
M Out-of-bounds Read	<2.12~rc1-11
M Out-of-bounds Write	<2.12-6
M Integer Overflow or Wraparound	<2.04-9
M Race Condition	<2.04-9
M Missing Authentication for Critical Function	*
L CVE-2024-56737	<2.12-6
M Out-of-bounds Write	<2.12-6
H Integer Underflow	<2.06-3
M Improper Update of Reference Count	<2.12-6
M Out-of-bounds Write	<2.12-6
H Out-of-bounds Write	<2.04-16
M Out-of-bounds Write	<2.12-6
H Out-of-bounds Write	<2.12-6
H Out-of-bounds Write	<2.12~rc1-11
H Out-of-bounds Write	<2.06-3
M Integer Overflow or Wraparound	<2.04-9
H Use After Free	<2.06-3
M Unchecked Return Value	<2.12-6
L Access Restriction Bypass	<2.00-20
H Access Restriction Bypass	<2.02~beta2-33
H Incomplete Blacklist	<2.04-16
H Integer Overflow or Wraparound	<2.12-6
M Out-of-bounds Write	<2.06-3
M Use After Free	<2.12-6
M Race Condition	<2.04-9
M Out-of-bounds Write	<2.12-6
M Stack-based Buffer Overflow	<2.04-16
M Out-of-bounds Write	<2.04-16
H Heap-based Buffer Overflow	<2.06-5
M Out-of-bounds Write	<2.12-6
M Out-of-bounds Write	<2.12-6
M Integer Overflow or Wraparound	<2.04-9
H Use After Free	<2.04-16
M Out-of-bounds Write	<2.12-6
H Out-of-bounds Write	<2.06-5
M Out-of-bounds Write	<2.12-6
L CVE-2024-2312	<2.12-2
H CVE-2022-28735	<2.06-3
H Improper Authentication	<1.97+20091115-1
M Integer Overflow or Wraparound	<2.12-6
H Out-of-bounds Write	<2.06-3
M Out-of-bounds Write	<2.12-6
L Incorrect Default Permissions	<2.06-8
H Improper Authorization	<2.04-16
M Out-of-bounds Write	<2.06-3
M Integer Overflow or Wraparound	<2.04-9
L Out-of-Bounds	<2.02~beta2-8
M Integer Overflow or Wraparound	<2.12-6
H Buffer Overflow	<2.04-9

Vulnerability

Vulnerable Version

Expired Pointer Dereference