A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of overwriting sensitive information to bypass secure boot protections is not discarded.

A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of overwriting sensitive information to bypass secure boot protections is not discarded.

A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of overwriting sensitive information to bypass secure boot protections is not discarded.

Grub2: reader/jpeg: heap oob write during jpeg parsing

A flaw was found in grub2. A specially crafted JPEG file can cause the ...

A flaw was found in grub2. A specially crafted JPEG file can cause the JPEG parser of grub2 to incorrectly check the bounds of its internal buffers, resulting in an out-of-bounds write. The possibility of overwriting sensitive information to bypass secure boot protections is not discarded.

Уязвимость файла JPEG загрузчика операционных систем Grub2, позволяющая нарушителю обойти механизм безопасной загрузки

ELSA-2025-6990: grub2 security update (MODERATE)

Security update for grub2

Security update for grub2

Security update for grub2

Security update for grub2

Security update for grub2

Множественные уязвимости grub2-common