RHSA-2021:1762-01 -- Redhat SLOF, hivex, libguestfs, libiscsi, libnbd, libvirt, nbdkit, netcf, perl-Sys-Virt, qemu-kvm, seabios, sgabios, supermin, lua-guestfs, nbdfuse, perl-Sys-Guestfs, perl-hivex, python3-hivex, python3-libguestfs, python3-libnbd, python3-libvirt, qemu-guest-agent, qemu-img, ruby-hivex, ruby-libguestfs, virt-dib, seavgabios-bin, virt-v2vID: oval:org.secpod.oval:def:74239 | Date: (C)2021-08-02 (M)2024-04-03 |
Class: PATCH | Family: unix |
Kernel-based Virtual Machine offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems. Security Fix: * libvirt: double free in qemuAgentGetInterfaces in qemu_agent.c * QEMU: heap buffer overflow in msix_table_mmio_write in hw/pci/msix.c * QEMU: ide: atapi: OOB access while processing read commands * QEMU: heap buffer overflow in iscsi_aio_ioctl_cb in block/iscsi.c may lead to information disclosure * QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment in hw/net/net_tx_pkt.c * QEMU: infinite loop in e1000e_write_packet_to_guest in hw/net/e1000e_core.c * QEMU: assertion failure through usb_packet_unmap in hw/usb/hcd-ehci.c * QEMU: e1000e: infinite loop scenario in case of null packet descriptor * QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.
Product: |
SLOF |
hivex |
libguestfs |
libiscsi |
libnbd |
libvirt |
nbdkit |
netcf |
perl-Sys-Virt |
qemu-kvm |
seabios |
sgabios |
supermin |
lua-guestfs |
nbdfuse |
perl-Sys-Guestfs |
perl-hivex |
python3-hivex |
python3-libguestfs |
python3-libnbd |
python3-libvirt |
qemu-guest-agent |
qemu-img |
ruby-hivex |
ruby-libguestfs |
virt-dib |
seavgabios-bin |
virt-v2v |