Security update for grub2
Announcement ID: | SUSE-SU-2015:2387-1 |
Rating: | important |
References: | #774666 #917427 #946148 #952539 #954126 #954519 #955493 #955609 #956631 |
Affected Products: |
An update that solves one vulnerability and has 8 fixes is now available.
Description:
- Fix buffer overflows when reading username and password. (bsc#956631,
CVE-2015-8370)
- Check MS-DOS header to find PE file header. (bsc#954126)
- Use dirname for copying Xen kernel and initrd to esp. (bsc#955493)
- Fix reading password by grub2-mkpasswd-pbdk2 without controlling tty.
(bsc#954519)
- Add luks, gcry_rijndael and gcry_sha1 to signed EFI image to support
LUKS partition in default setup. (bsc#917427, bsc#955609)
- Expand list of grub.cfg search path in PV Xen guests for systems
installed on btrfs snapshots. (bsc#946148, bsc#952539)
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Server 12-SP1:
zypper in -t patch SUSE-SLE-SERVER-12-SP1-2015-1027=1
- SUSE Linux Enterprise Desktop 12-SP1:
zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2015-1027=1
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Server 12-SP1 (ppc64le s390x x86_64):
- grub2-2.02~beta2-73.3
- grub2-debuginfo-2.02~beta2-73.3
- SUSE Linux Enterprise Server 12-SP1 (ppc64le):
- grub2-powerpc-ieee1275-2.02~beta2-73.3
- SUSE Linux Enterprise Server 12-SP1 (x86_64):
- grub2-i386-pc-2.02~beta2-73.3
- grub2-x86_64-efi-2.02~beta2-73.3
- grub2-x86_64-xen-2.02~beta2-73.3
- SUSE Linux Enterprise Server 12-SP1 (noarch):
- grub2-snapper-plugin-2.02~beta2-73.3
- SUSE Linux Enterprise Server 12-SP1 (s390x):
- grub2-debugsource-2.02~beta2-73.3
- grub2-s390x-emu-2.02~beta2-73.3
- SUSE Linux Enterprise Desktop 12-SP1 (x86_64):
- grub2-2.02~beta2-73.3
- grub2-debuginfo-2.02~beta2-73.3
- grub2-i386-pc-2.02~beta2-73.3
- grub2-x86_64-efi-2.02~beta2-73.3
- grub2-x86_64-xen-2.02~beta2-73.3
- SUSE Linux Enterprise Desktop 12-SP1 (noarch):
- grub2-snapper-plugin-2.02~beta2-73.3
References:
- https://www.suse.com/security/cve/CVE-2015-8370.html
- https://bugzilla.suse.com/774666
- https://bugzilla.suse.com/917427
- https://bugzilla.suse.com/946148
- https://bugzilla.suse.com/952539
- https://bugzilla.suse.com/954126
- https://bugzilla.suse.com/954519
- https://bugzilla.suse.com/955493
- https://bugzilla.suse.com/955609
- https://bugzilla.suse.com/956631