SUSE-SU-2022:2073-1: grub2&distro=SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise

Vulnerability summary

SUSE-SU-2022:2073-1 is a vulnerability in grub2&distro=SUSE Linux Enterprise Micro 5.1 SUSE Linux Enterprise with no CVSS score yet.

Timeline

1. 14-06-2022
   PublishedVulnerability first disclosed.
2. 04-02-2026
   Last modifiedVulnerability information updated.

Description

Security update for grub2 This update for grub2 fixes the following issues: Security fixes and hardenings for boothole 3 / boothole 2022 (bsc#1198581) - CVE-2021-3695: Fixed that a crafted PNG grayscale image could lead to out-of-bounds write in heap (bsc#1191184) - CVE-2021-3696: Fixed that a crafted PNG image could lead to out-of-bound write during huffman table handling (bsc#1191185) - CVE-2021-3697: Fixed that a crafted JPEG image could lead to buffer underflow write in the heap (bsc#1191186) - CVE-2022-28733: Fixed fragmentation math in net/ip (bsc#1198460) - CVE-2022-28734: Fixed an out-of-bound write for split http headers (bsc#1198493) - CVE-2022-28735: Fixed some verifier framework changes (bsc#1198495) - CVE-2022-28736: Fixed a use-after-free in chainloader command (bsc#1198496) - Update SBAT security contact (bsc#1193282) - Bump grub's SBAT generation to 2 Other bugs fixed: - Use boot disks in OpenFirmware, fixing regression caused when the root LV is completely in the boot LUN (bsc#1197948) - Fix grub-install error when efi system partition is created as mdadm software raid1 device (bsc#1179981) (bsc#1195204) - Fix error in grub-install when linux root device is on lvm thin volume (bsc#1192622) (bsc#1191974) - Fix wrong default entry when booting snapshot (bsc#1159205) - Add support for simplefb (boo#1193532). - Fix error lvmid disk cannot be found after second disk added to the root volume group (bsc#1189874) (bsc#1071559) - Fix error /boot/grub2/locale/POSIX.gmo not found (bsc#1189769) - Fix unknown TPM error on buggy uefi firmware (bsc#1191504) - Fix arm64 kernel image not aligned on 64k boundary (bsc#1192522)

No weakness data has been published for this record.