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redhatRedHatRHSA-2021:0648
HistoryFeb 23, 2021 - 6:17 p.m.

(RHSA-2021:0648) Low: virt:8.2 and virt-devel:8.2 security update

2021-02-2318:17:50
access.redhat.com
65

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

3.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

17.2%

JSON

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: heap buffer overflow in iscsi_aio_ioctl_cb() in block/iscsi.c may lead to information disclosure (CVE-2020-11947)

  • QEMU: assertion failure through usb_packet_unmap() in hw/usb/hcd-ehci.c (CVE-2020-25723)

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.

OSVersionArchitecturePackageVersionFilename
RedHatanyx86_64libnbd-debuginfo< 1.2.2-1.module+el8.2.0+5644+32ac38d4libnbd-debuginfo-1.2.2-1.module+el8.2.0+5644+32ac38d4.x86_64.rpm
RedHatanyppc64lelibvirt-libs-debuginfo< 6.0.0-25.5.module+el8.2.1+8680+ea98947blibvirt-libs-debuginfo-6.0.0-25.5.module+el8.2.1+8680+ea98947b.ppc64le.rpm
RedHatanys390xqemu-kvm-tests-debuginfo< 4.2.0-29.module+el8.2.1+9791+7d72b149.6qemu-kvm-tests-debuginfo-4.2.0-29.module+el8.2.1+9791+7d72b149.6.s390x.rpm
RedHatanyx86_64ocaml-libnbd-debuginfo< 1.2.2-1.module+el8.2.0+5644+32ac38d4ocaml-libnbd-debuginfo-1.2.2-1.module+el8.2.0+5644+32ac38d4.x86_64.rpm
RedHatanys390xnbdkit-ssh-plugin-debuginfo< 1.16.2-4.module+el8.2.1+6710+effcb1dfnbdkit-ssh-plugin-debuginfo-1.16.2-4.module+el8.2.1+6710+effcb1df.s390x.rpm
RedHatanys390xlibiscsi-utils-debuginfo< 1.18.0-8.module+el8.2.0+4793+b09dd2fblibiscsi-utils-debuginfo-1.18.0-8.module+el8.2.0+4793+b09dd2fb.s390x.rpm
RedHatanys390xswtpm-tools< 0.2.0-2.20200127gitff5a83b.module+el8.2.0+5579+d71178e0swtpm-tools-0.2.0-2.20200127gitff5a83b.module+el8.2.0+5579+d71178e0.s390x.rpm
RedHatanys390xswtpm-devel< 0.2.0-2.20200127gitff5a83b.module+el8.2.0+5579+d71178e0swtpm-devel-0.2.0-2.20200127gitff5a83b.module+el8.2.0+5579+d71178e0.s390x.rpm
RedHatanyx86_64qemu-kvm-block-curl-debuginfo< 4.2.0-29.module+el8.2.1+9791+7d72b149.6qemu-kvm-block-curl-debuginfo-4.2.0-29.module+el8.2.1+9791+7d72b149.6.x86_64.rpm
RedHatanys390xocaml-libguestfs< 1.40.2-24.module+el8.2.1+7154+47ffd890ocaml-libguestfs-1.40.2-24.module+el8.2.1+7154+47ffd890.s390x.rpm
Rows per page:
1-10 of 8951

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CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

3.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

17.2%

JSON
Related for RHSA-2021:0648
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