grub2 vulnerabilities (Rocky Linux)
26 vulnerabilities.
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grub2Rocky Linux Grub2: missing unregister call for gettext command may lead to use-after-free 7.8 High -
grub2Rocky Linux Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled 4.4 Medium -
grub2Rocky Linux Grub2: read: integer overflow may lead to out-of-bounds write 6.1 Medium -
grub2Rocky Linux Grub2: ufs: integer overflow may lead to heap based out-of-bounds write when handling symlinks 6.4 Medium -
grub2Rocky Linux Grub2: net: out-of-bounds write in grub_net_search_config_file() 7.6 High -
grub2Rocky Linux Grub2: command/gpg: use-after-free due to hooks not being removed on module unload 6.4 Medium -
grub2Rocky Linux Grub2: fs/hfs+: refcount can be decremented twice 4.4 Medium -
grub2Rocky Linux Grub2: fs/ufs: oob write in the heap 6.7 Medium -
grub2Rocky Linux Grub2: grub-core/gettext: integer overflow leads to heap oob write. 6.7 Medium -
grub2Rocky Linux Grub2: grub-core/gettext: integer overflow leads to heap oob write and read. 6.7 Medium -
grub2Rocky Linux Grub2: commands/extcmd: missing check for failed allocation 5.2 Medium -
grub2Rocky Linux Grub2: reader/jpeg: heap oob write during jpeg parsing 6.7 Medium -
grub2Rocky Linux Grub2: grub2-set-bootflag can be abused by local (pseudo-)users 3.3 Low -
grub2Rocky Linux Grub2: out-of-bounds read at fs/ntfs.c 5.3 Medium -
grub2Rocky Linux Grub2: out-of-bounds write at fs/ntfs.c may lead to unsigned code execution 7.5 High -
grub2Rocky Linux When rendering certain unicode sequences, grub2's font code doesn't proper validate if the... 7.1 High -
grub2Rocky Linux A buffer overflow was found in grub_font_construct_glyph(). A malicious crafted pf2 font can lead... 8.6 High -
grub2Rocky Linux There's a possible overflow in handle_image() when shim tries to load and execute crafted EFI executables 6.5 Medium -
grub2Rocky Linux There's a use-after-free vulnerability in grub_cmd_chainloader() function 6.4 Medium -
grub2Rocky Linux The GRUB2's shim_lock verifier allows non-kernel files to be loaded on shim-powered secure boot... 6.7 Medium -
grub2Rocky Linux Out-of-bounds write when handling split HTTP headers 8.1 High -
grub2Rocky Linux Integer underflow in grub_net_recv_ip4_packets 8.1 High -
grub2Rocky Linux A crafted JPEG image may lead the JPEG reader to underflow its data pointer, allowing user... 7.0 High -
grub2Rocky Linux A heap out-of-bounds write may heppen during the handling of Huffman tables in the PNG reader.... 4.5 Medium -
grub2Rocky Linux A crafted 16-bit grayscale PNG image may lead to a out-of-bounds write in the heap area. An... 4.5 Medium -
grub2Rocky Linux A flaw in grub2 was found where its configuration file, known as grub.cfg, is being created with... 3.3 Low