grub2-signed vulnerabilities (Ubuntu)
63 vulnerabilities.
grub2-signedUbuntuA flaw was found in grub2 in versions prior to 2.06. Variable names present are expanded in the...6.7 Mediumgrub2-signedUbuntuA flaw was found in grub2 in versions prior to 2.06. The rmmod implementation allows the...8.2 Highgrub2-signedUbuntuA flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of...7.5 Highgrub2-signedUbuntugrub2, grub2-signed regressionNo scoregrub2-signedUbuntuGRUB2: avoid loading unsigned kernels when GRUB is booted directly under secureboot without shim6.4 Mediumgrub2-signedUbuntuGRUB2 contained integer overflows when handling the initrd command, leading to a heap-based buffer overflow.5.7 Mediumgrub2-signedUbuntuGRUB2 contains a race condition leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing.6.4 Mediumgrub2-signedUbuntuThere is an issue with grub2 before version 2.06 while handling symlink on ext filesystems. A...5.7 Mediumgrub2-signedUbuntuThere is an issue on grub2 before version 2.06 at function read_section_as_string(). It expects a...5.7 Mediumgrub2-signedUbuntuThere's an issue with grub2 in all versions before 2.06 when handling squashfs filesystems...6.7 Mediumgrub2-signedUbuntuIn grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic...6.4 Mediumgrub2-signedUbuntuA flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack...8.2 Highgrub2-signedUbuntuInteger overflow in the LZO algorithm variant in Oberhumer liblzo2 and lzo-2 before 2.07 on 32...8.8 High