openSUSE: 2021:2591-1 important: qemu
Description
This update for qemu fixes the following issues: Security issues fixed: - CVE-2021-3595: Fixed slirp: invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187366) - CVE-2021-3592: Fix for slirp: invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187364) - CVE-2021-3594: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp) (bsc#1187367) - CVE-2021-3593: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp6) (bsc#1187365) - CVE-2021-3582: Fix possible mremap overflow in the pvrdma (bsc#1187499) - CVE-2021-3607: Ensure correct input on ring init (bsc#1187539) - CVE-2021-3608: Fix the ring init error flow (bsc#1187538) - CVE-2021-3611: Fix intel-hda segmentation fault due to stack overflow (bsc#1187529) - CVE-2020-25085: Fix out-of-bounds access issue while doing multi block SDMA (bsc#1176681) Other issues fixed: - QEMU BIOS fails to read stage2 loader (on s390x)(bsc#1186290) - Fix qemu hang while cancelling migrating hugepage vm (bsc#1185591)
Patch
Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2021-2591=1
Package List
- openSUSE Leap 15.3 (x86_64): qemu-audio-oss-3.1.1.1-9.30.2 qemu-audio-oss-debuginfo-3.1.1.1-9.30.2
References
https://www.suse.com/security/cve/CVE-2020-25085.html https://www.suse.com/security/cve/CVE-2021-3582.html https://www.suse.com/security/cve/CVE-2021-3592.html https://www.suse.com/security/cve/CVE-2021-3593.html https://www.suse.com/security/cve/CVE-2021-3594.html https://www.suse.com/security/cve/CVE-2021-3595.html https://www.suse.com/security/cve/CVE-2021-3607.html https://www.suse.com/security/cve/CVE-2021-3608.html https://www.suse.com/security/cve/CVE-2021-3611.html https://bugzilla.suse.com/1176681 https://bugzilla.suse.com/1185591 https://bugzilla.suse.com/1186290 https://bugzilla.suse.com/1187364 https://bugzilla.suse.com/1187365 https://bugzilla.suse.com/1187366 https://bugzilla.suse.com/1187367 https://bugzilla.suse.com/1187499 https://bugzilla.suse.com/1187529 https://bugzilla.suse.com/1187538 https://bugzilla.suse.com/1187539