SUSE: 2023:4130-1 important: grub2
Summary
## This update for grub2 fixes the following issues: * CVE-2023-4692: Fixed an out-of-bounds write at fs/ntfs.c which may lead to unsigned code execution. (bsc#1215935) * CVE-2023-4693: Fixed an out-of-bounds read at fs/ntfs.c which may lead to leak sensitive information. (bsc#1215936) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Manager Proxy 4.2 Module 4.2 zypper in -t patch SUSE-SLE-Module-SUSE-Manager-Proxy-4.2-2023-4130=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-4130=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-4130=1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-4130=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-4130=1 * SUSE Manager Proxy 4.2 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-4130=1 * SUSE Manager Retail Branch Server 4.2 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch- Server-4.2-2023-4130=1 * SUSE Manager Server 4.2 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-4130=1 * SUSE Enterprise Storage 7.1 zypper in -t patch SUSE-Storage-7.1-2023-4130=1 * SUSE Linux Enterprise Micro 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4130=1 * SUSE Linux Enterprise Micro for Rancher 5.2 zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4130=1 ## Package List: * SUSE Manager Proxy 4.2 Module 4.2 (noarch) * grub2-arm64-efi-2.04-150300.22.43.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64 x86_64) * grub2-debugsource-2.04-150300.22.43.1 * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-powerpc-ieee1275-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-systemd-sleep-plugin-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64) * grub2-debugsource-2.04-150300.22.43.1 * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-powerpc-ieee1275-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-systemd-sleep-plugin-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x x86_64) * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-powerpc-ieee1275-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-systemd-sleep-plugin-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 s390x x86_64) * grub2-debugsource-2.04-150300.22.43.1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (s390x) * grub2-s390x-emu-2.04-150300.22.43.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64) * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-powerpc-ieee1275-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-systemd-sleep-plugin-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64) * grub2-debugsource-2.04-150300.22.43.1 * SUSE Manager Proxy 4.2 (x86_64) * grub2-debugsource-2.04-150300.22.43.1 * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Manager Proxy 4.2 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-powerpc-ieee1275-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-systemd-sleep-plugin-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Manager Retail Branch Server 4.2 (x86_64) * grub2-debugsource-2.04-150300.22.43.1 * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Manager Retail Branch Server 4.2 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-powerpc-ieee1275-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-systemd-sleep-plugin-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Manager Server 4.2 (ppc64le s390x x86_64) * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Manager Server 4.2 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-powerpc-ieee1275-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-systemd-sleep-plugin-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Manager Server 4.2 (s390x x86_64) * grub2-debugsource-2.04-150300.22.43.1 * SUSE Manager Server 4.2 (s390x) * grub2-s390x-emu-2.04-150300.22.43.1 * SUSE Enterprise Storage 7.1 (aarch64 x86_64) * grub2-debugsource-2.04-150300.22.43.1 * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Enterprise Storage 7.1 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-powerpc-ieee1275-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-systemd-sleep-plugin-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64) * grub2-debugsource-2.04-150300.22.43.1 * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Linux Enterprise Micro 5.2 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Linux Enterprise Micro 5.2 (s390x) * grub2-s390x-emu-2.04-150300.22.43.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64) * grub2-debugsource-2.04-150300.22.43.1 * grub2-2.04-150300.22.43.1 * grub2-debuginfo-2.04-150300.22.43.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (noarch) * grub2-x86_64-xen-2.04-150300.22.43.1 * grub2-i386-pc-2.04-150300.22.43.1 * grub2-x86_64-efi-2.04-150300.22.43.1 * grub2-arm64-efi-2.04-150300.22.43.1 * grub2-snapper-plugin-2.04-150300.22.43.1 * SUSE Linux Enterprise Micro for Rancher 5.2 (s390x) * grub2-s390x-emu-2.04-150300.22.43.1
References
* bsc#1215935
* bsc#1215936
Cross-
* CVE-2023-4692
* CVE-2023-4693
CVSS scores:
* CVE-2023-4692 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-4693 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Products:
* SUSE Enterprise Storage 7.1
* SUSE Linux Enterprise High Performance Computing 15 SP3
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
* SUSE Linux Enterprise Micro 5.2
* SUSE Linux Enterprise Micro for Rancher 5.2
* SUSE Linux Enterprise Server 15 SP3
* SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
* SUSE Linux Enterprise Server for SAP Applications 15 SP3
* SUSE Manager Proxy 4.2
* SUSE Manager Proxy 4.2 Module 4.2
* SUSE Manager Retail Branch Server 4.2
* SUSE Manager Server 4.2
An update that solves two vulnerabilities can now be installed.
##
* https://www.suse.com/security/cve/CVE-2023-4692.html
* https://www.suse.com/security/cve/CVE-2023-4693.html
* https://bugzilla.suse.com/show_bug.cgi?id=1215935
* https://bugzilla.suse.com/show_bug.cgi?id=1215936
![Dist Suse](/images/distros/dist-suse.gif)