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redhatRedHatRHSA-2022:0949
HistoryMar 16, 2022 - 1:49 p.m.

(RHSA-2022:0949) Moderate: virt:av and virt-devel:av security and bug fix update

2022-03-1613:49:51
access.redhat.com
20

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

49.2%

The Advanced Virtualization module provides the user-space component for running virtual machines that use KVM in environments managed by Red Hat products.

Security Fix(es):

  • QEMU: virtiofsd: potential privilege escalation via CVE-2018-13405 (CVE-2022-0358)

  • libnbd: nbdcopy: missing error handling may create corrupted destination image (CVE-2022-0485)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

  • KVM Fedora 35 guest x86 programs randomly crash in signal handler [rhel-av-8.5z] (BZ#2043122)
OSVersionArchitecturePackageVersionFilename
RedHatanyx86_64libvirt-dbus-debuginfo< 1.3.0-2.module+el8.4.0+8855+a9e237a9libvirt-dbus-debuginfo-1.3.0-2.module+el8.4.0+8855+a9e237a9.x86_64.rpm
RedHatanys390xnbdkit-gzip-filter-debuginfo< 1.24.0-3.module+el8.5.0+13900+a08c0464nbdkit-gzip-filter-debuginfo-1.24.0-3.module+el8.5.0+13900+a08c0464.s390x.rpm
RedHatanyppc64lelibguestfs-gobject-devel< 1.44.0-3.module+el8.5.0+10681+17a9b157libguestfs-gobject-devel-1.44.0-3.module+el8.5.0+10681+17a9b157.ppc64le.rpm
RedHatanyx86_64nbdkit-linuxdisk-plugin< 1.24.0-3.module+el8.5.0+13900+a08c0464nbdkit-linuxdisk-plugin-1.24.0-3.module+el8.5.0+13900+a08c0464.x86_64.rpm
RedHatanyx86_64libvirt-daemon-driver-nodedev< 7.6.0-6.module+el8.5.0+13051+7ddbe958libvirt-daemon-driver-nodedev-7.6.0-6.module+el8.5.0+13051+7ddbe958.x86_64.rpm
RedHatanyaarch64libvirt-daemon-driver-storage-disk< 7.6.0-6.module+el8.5.0+13051+7ddbe958libvirt-daemon-driver-storage-disk-7.6.0-6.module+el8.5.0+13051+7ddbe958.aarch64.rpm
RedHatanys390xlibguestfs-tools-c< 1.44.0-3.module+el8.5.0+10681+17a9b157libguestfs-tools-c-1.44.0-3.module+el8.5.0+10681+17a9b157.s390x.rpm
RedHatanyppc64lepython3-libguestfs< 1.44.0-3.module+el8.5.0+10681+17a9b157python3-libguestfs-1.44.0-3.module+el8.5.0+10681+17a9b157.ppc64le.rpm
RedHatanys390xnbdkit-xz-filter< 1.24.0-3.module+el8.5.0+13900+a08c0464nbdkit-xz-filter-1.24.0-3.module+el8.5.0+13900+a08c0464.s390x.rpm
RedHatanyaarch64qemu-kvm-tests< 6.0.0-33.module+el8.5.0+14188+8c5ecfdd.3qemu-kvm-tests-6.0.0-33.module+el8.5.0+14188+8c5ecfdd.3.aarch64.rpm
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7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

0.001 Low

EPSS

Percentile

49.2%