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SUSE: 2021:1893-1 Important Update for QEMU Security Issues

suse
Calendar Grey June 8, 2021
Scroller Suse
SUSE upgrades qemu addressing 11 vulnerabilities and introduces a new feature. Key details on the updates and resolutions provided.
An update that solves 11 vulnerabilities, contains one feature and has two fixes is now available

Summary

This update for qemu fixes the following issues: - CVE-2020-25085: Fix out-of-bounds access issue while doing multi block SDMA (bsc#1176681) - CVE-2020-10756: Fix out-of-bounds read information disclosure in icmp6_send_echoreply(bsc#1172380) - Fix issue where s390 guest fails to find zipl boot menu index (bsc#1183979) - QEMU BIOS fails to read stage2 loader on s390x (bsc#1186290) - Host CPU microcode revision will be visible inside VMs when the proper CPU-model is used (jsc#SLE-17785): - For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues: (CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25707, bsc#1178683, CVE-2020-25723, bsc#1178935,

Topics%20covered

Topics Covered

security advisory SUSE security issues security fixes important update QEMU patch instructions

References

#1149813 #1163019 #1172380 #1175534 #1176681

#1178683 #1178935 #1179477 #1179484 #1182846

#1182975 #1183979 #1186290 SLE-17785

Cross- CVE-2019-15890 CVE-2020-10756 CVE-2020-14364

CVE-2020-25085 CVE-2020-25707 CVE-2020-25723

CVE-2020-29129 CVE-2020-29130 CVE-2020-8608

CVE-2021-20257 CVE-2021-3419

CVSS scores:

CVE-2019-15890 (SUSE): 5.8 CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H

CVE-2020-10756 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CVE-2020-10756 (SUSE): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CVE-2020-14364 (NVD) : 5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L

CVE-2020-14364 (SUSE): 5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L

CVE-2020-25085 (NVD) : 5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L

Severity
important
Lowest
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Announcement ID: SUSE-SU-2021:1893-1
Rating: important

Topics%20covered

Topics Covered

security advisory SUSE security issues security fixes important update QEMU patch instructions

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