2173 matches found
CVE-2025-61663
A vulnerability has been identified in the GRUB2 bootloader's normal command that poses an immediate Denial of Service DoS risk. This flaw is a Use-after-Free issue, caused because the normal command is not properly unregistered when the module is unloaded. An attacker who can execute this comman...
CVE-2025-61663
A vulnerability has been identified in the GRUB2 bootloader's normal command that poses an immediate Denial of Service DoS risk. This flaw is a Use-after-Free issue, caused because the normal command is not properly unregistered when the module is unloaded. An attacker who can execute this comman...
CVE-2025-61661 Grub2: grub2: out-of-bounds write via malicious usb device
A vulnerability has been identified in the GRUB Grand Unified Bootloader component. This flaw occurs because the bootloader mishandles string conversion when reading information from a USB device, allowing an attacker to exploit inconsistent length values. A local attacker can connect a malicious...
CVE-2025-54771 Grub2: use-after-free in grub_file_close()
A use-after-free vulnerability has been identified in the GNU GRUB Grand Unified Bootloader. The flaw occurs because the file-closing process incorrectly retains a memory pointer, leaving an invalid reference to a file system structure. An attacker could exploit this vulnerability to cause grub t...
RHSA-2025:20532 Red Hat Security Advisory: grub2 security update
Bulletin has no description...
grub2: grub-core/gettext: Integer overflow leads to Heap OOB Write.
A flaw was found in grub2. The calculation of the translation buffer when reading a language .mo file in grubgettextgetstrfromposition may overflow, leading to a Out-of-bound write. This issue can be leveraged by an attacker to overwrite grub2's sensitive heap data, eventually leading to the...
Moderate: Red Hat Security Advisory: grub2 security update
An update for grub2 is now available for Red Hat Enterprise Linux 9. 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-2024-45780 affecting package grub2 for versions less than 2.06-25
CVE-2024-45780 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2025-0689 affecting package grub2 for versions less than 2.06-25
CVE-2025-0689 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2025-0685 affecting package grub2 for versions less than 2.06-25
CVE-2025-0685 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2024-45783 affecting package grub2 for versions less than 2.06-25
CVE-2024-45783 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2025-0684 affecting package grub2 for versions less than 2.06-25
CVE-2025-0684 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2025-0690 affecting package grub2 for versions less than 2.06-25
CVE-2025-0690 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2024-45775 affecting package grub2 for versions less than 2.06-25
CVE-2024-45775 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2019-13627 affecting package grub2 for versions less than 2.06-25
CVE-2019-13627 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2024-45782 affecting package grub2 for versions less than 2.06-25
CVE-2024-45782 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2025-0677 affecting package grub2 for versions less than 2.06-25
CVE-2025-0677 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...
CVE-2025-0686 affecting package grub2 for versions less than 2.06-25
CVE-2025-0686 affecting package grub2 for versions less than 2.06-25. A patched version of the package is available...