RHSA-2022:1759: Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

Kernel-based Virtual Machine (KVM) 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.The following packages have been upgraded to a later upstream version: qemu-kvm (6.2.0), libvirt (8.0.0), libvirt-python (8.0.0), perl-Sys-Virt (8.0.0), seabios (1.15.0), libtpms (0.9.1). (BZ#1997410, BZ#2012802, BZ#2012806, BZ#2012813, BZ#2018392, BZ#2027716, BZ#2029355)Security Fix(es): QEMU: virtio-net: heap use-after-free in virtionetreceivercu (CVE-2021-3748) ntfs-3g: Out-of-bounds heap buffer access in ntfsgetattributevalue() due to incorrect check of bytesinuse value in MFT records (CVE-2021-33285) ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string (CVE-2021-33286) ntfs-3g: Heap buffer overflow in ntfsattrpreadi() triggered by specially crafted NTFS attributes (CVE-2021-33287) ntfs-3g: Heap buffer overflow triggered by a specially crafted MFT section (CVE-2021-33289) ntfs-3g: Heap buffer overflow triggered by a specially crafted NTFS inode pathname (CVE-2021-35266) ntfs-3g: Stack buffer overflow triggered when correcting differences between MFT and MFTMirror sections (CVE-2021-35267) ntfs-3g: Heap buffer overflow in ntfsinoderealopen() triggered by a specially crafted NTFS inode (CVE-2021-35268) ntfs-3g: Heap buffer overflow in ntfsattrsetupflag() triggered by a specially crafted NTFS attribute from MFT (CVE-2021-35269) ntfs-3g: NULL pointer dereference in ntfsextentinodeopen() (CVE-2021-39251) ntfs-3g: Out-of-bounds read in ntfsielookup() (CVE-2021-39252) ntfs-3g: Out-of-bounds read in ntfsrunlistsmergei() (CVE-2021-39253) ntfs-3g: Integer overflow in memmove() leading to heap buffer overflow in ntfsattrrecordresize() (CVE-2021-39254) ntfs-3g: Out-of-bounds read ntfsattrfindinattrdef() triggered by an invalid attribute (CVE-2021-39255) ntfs-3g: Heap buffer overflow in ntfsinodelookupbyname() (CVE-2021-39256) ntfs-3g: Endless recursion from ntfsattrpwrite() triggered by an unallocated bitmap (CVE-2021-39257) ntfs-3g: Out-of-bounds reads in ntfsattrfind() and ntfsexternalattrfind() (CVE-2021-39258) ntfs-3g: Out-of-bounds access in ntfsinodelookupbyname() caused by an unsanitized attribute length (CVE-2021-39259) ntfs-3g: Out-of-bounds access in ntfsinodesyncstandardinformation() (CVE-2021-39260) ntfs-3g: Heap buffer overflow in ntfscompressedpwrite() (CVE-2021-39261) ntfs-3g: Out-of-bounds access in ntfsdecompress() (CVE-2021-39262) ntfs-3g: Heap buffer overflow in ntfsgetattributevalue() caused by an unsanitized attribute (CVE-2021-39263) libnbd: nbdcopy: missing error handling may create corrupted destination image (CVE-2022-0485) hivex: stack overflow due to recursive call of getchildren() (CVE-2021-3622) nbdkit: NBDOPTSTRUCTUREDREPLY injection on STARTTLS (CVE-2021-3716) libvirt: segmentation fault during VM shutdown can lead to vdsm hang (CVE-2021-3975) QEMU: NULL pointer dereference in mirrorwaitonconflicts() in block/mirror.c (CVE-2021-4145) QEMU: NULL pointer dereference in pciwrite() in hw/acpi/pcihp.c (CVE-2021-4158) QEMU: block: fdc: null pointer dereference may lead to guest crash (CVE-2021-20196) 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 Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.