RLSA-2022:7967

Source
https://errata.rockylinux.org/RLSA-2022:7967
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2022:7967.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2022:7967
Related
Published
2022-11-15T06:12:15Z
Modified
2023-02-02T14:07:26.263902Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
Moderate: qemu-kvm security, bug fix, and enhancement update
Details

Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM.

The following packages have been upgraded to a later upstream version: qemu-kvm (7.0.0). (BZ#2064757)

Security Fix(es):

  • QEMU: hcd-ehci: DMA reentrancy issue leads to use-after-free (CVE-2021-3750)

  • QEMU: fdc: heap buffer overflow in DMA read data transfers (CVE-2021-3507)

  • QEMU: intel-hda: segmentation fault due to stack overflow (CVE-2021-3611)

  • QEMU: NULL pointer dereference in pci_write() in hw/acpi/pcihp.c (CVE-2021-4158)

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.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 9.1 Release Notes linked from the References section.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:9 / qemu-kvm

Package

Name
qemu-kvm
Purl
pkg:rpm/rocky-linux/qemu-kvm?distro=rocky-linux-9&epoch=7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7:7.0.0-13.el9