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SUSE 15-SP3: 2022:2065-1 Important: Xen Security Issues Fixed

suse
Calendar Grey June 13, 2022
Dist Suse Esm H88
Crucial SUSE Patch Release tackles 7 vulnerabilities associated with xen. Apply the newest update immediately for improved security.
An update that fixes 7 vulnerabilities is now available

Summary

This update for xen fixes the following issues: - CVE-2022-26358, CVE-2022-26359, CVE-2022-26360, CVE-2022-26361: Fixed IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues (XSA-400) (bsc#1197426) - CVE-2022-26362: Fixed race condition in typeref acquisition (bsc#1199965) - CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with non-coherent mappings (bsc#1199966)

Topics%20covered

Topics Covered

security advisory important security issues system reboot linux patch xen SUSE linux

References

#1027519 #1197426 #1199965 #1199966

Cross- CVE-2022-26358 CVE-2022-26359 CVE-2022-26360

CVE-2022-26361 CVE-2022-26362 CVE-2022-26363

CVE-2022-26364

CVSS scores:

CVE-2022-26358 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-26358 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

CVE-2022-26359 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-26359 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

CVE-2022-26360 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-26360 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

CVE-2022-26361 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVE-2022-26361 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

Severity
important
Lowest
Low
Medium
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Critical

Announcement ID: SUSE-SU-2022:2065-1
Rating: important

Topics%20covered

Topics Covered

security advisory important security issues system reboot linux patch xen SUSE linux

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