gpp_maybe Security update for grub2

SUSE-SLE-Module-Server-Applications-15-SP2-2021-683

This update for grub2 fixes the following issues: grub2 implements the new "SBAT" method for SHIM based secure boot revocation. (bsc#1182057) - CVE-2020-25632: Fixed a use-after-free in rmmod command (bsc#1176711) - CVE-2020-25647: Fixed an out-of-bound write in grub_usb_device_initialize() (bsc#1177883) - CVE-2020-27749: Fixed a stack buffer overflow in grub_parser_split_cmdline (bsc#1179264) - CVE-2020-27779, CVE-2020-14372: Disallow cutmem and acpi commands in secure boot mode (bsc#1179265 bsc#1175970) - CVE-2021-20225: Fixed a heap out-of-bounds write in short form option parser (bsc#1182262) - CVE-2021-20233: Fixed a heap out-of-bound write due to mis-calculation of space required for quoting (bsc#1182263)

• Release Date
  Mar 2 2021
• References
  Bugzilla: 1175970, 1177883, 1179264, 1182057, 1182263, 1176711, 1182262, 1179265
  CVEs: CVE-2020-27749, CVE-2020-27779, CVE-2020-14372, CVE-2020-25632, CVE-2021-20233, CVE-2021-20225, CVE-2020-25647
• Type
  security
• Severity
  important

cloud_download Downloads

Server Applications Module 15.2 x86_64

• Packages
  grub2
  Bootloader with support for Linux, Multiboot and more

  2.04-9.34.1 lock src

  grub2-x86_64-xen
  Bootloader with support for Linux, Multiboot and more

  2.04-9.34.1 lock rpm