A libguestfs bugfix update has been released for CentOS 7.

CentOS-announce: CEBA-2020:3352 CentOS 7 libguestfs BugFix Update

CentOS Errata and Bugfix Advisory 2020:3352

Upstream details at :   https://access.redhat.com/errata/RHBA-2020:3352

The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )

x86_64:
77b147b4b83ab5a39862886802f52743204acdd211bc182717baa04d9f3d18e8 libguestfs-1.40.2-9.el7_8.1.x86_64.rpm
030459e529cc50051e5b486606e6585957b502d24768e1d5644bc4e10d3e43c2 libguestfs-bash-completion-1.40.2-9.el7_8.1.noarch.rpm
55051979ecdc81def367969a4afb981ec816f13615ae3c99f94746eb5e29cf3d libguestfs-benchmarking-1.40.2-9.el7_8.1.x86_64.rpm
13823b9874c6d87cd746037bb59fc86c19f9131553c740f5a28bb474465270fa libguestfs-devel-1.40.2-9.el7_8.1.x86_64.rpm
45120039734c27b8499740d683d22a8f7ac9caeb378d4ceb59009ab695d222f7 libguestfs-gfs2-1.40.2-9.el7_8.1.x86_64.rpm
59419b8f6c0889f74674dcb3309818a41e40e77bd42c73e019a25d13e7429be7 libguestfs-gobject-1.40.2-9.el7_8.1.x86_64.rpm
204135b4c46d77a895db416f6451a62678f8ff946c7dc72c5fd69cf149ef6f7a libguestfs-gobject-devel-1.40.2-9.el7_8.1.x86_64.rpm
48d9853bf1961cb1f40090f854c994532d7d5784ebecd42882d2ce2b527414ab libguestfs-inspect-icons-1.40.2-9.el7_8.1.noarch.rpm
ba27f4a03b548f85a6d41bc6aa93580cc0855210c77b8061e858663ac9dd9116 libguestfs-java-1.40.2-9.el7_8.1.x86_64.rpm
2e6ea0b023c47063b5197ca090e3312e686b52eea237f4f98ad8c35d8c79c13b libguestfs-java-devel-1.40.2-9.el7_8.1.x86_64.rpm
0b3e153df45c7d406efe2db0487ca2278493d2a0a4ed8c544c9cf19ba5ee927c libguestfs-javadoc-1.40.2-9.el7_8.1.noarch.rpm
29608d37055f960c98adba1aba18ef51823f4dd263548fab29e3c5b080297eca libguestfs-man-pages-ja-1.40.2-9.el7_8.1.noarch.rpm
976e9fb45bb02ca003c0a846d114f612b404387727273ee7ac179eb03dbaa98b libguestfs-man-pages-uk-1.40.2-9.el7_8.1.noarch.rpm
7805602c8817b566df468e17525b0d3dcca02e220d786e532f3c9970e54a00b1 libguestfs-rescue-1.40.2-9.el7_8.1.x86_64.rpm
ab9f32e0dfe2af2d8859cf6c07cc0e58391fbfdab9e0be2ec86110bc3fd878b5 libguestfs-rsync-1.40.2-9.el7_8.1.x86_64.rpm
ed887dc7c8d39b16fb6c6742b892f83a2aecfbbd7d9174607ac900f2e00f57eb libguestfs-tools-1.40.2-9.el7_8.1.noarch.rpm
51d4e1034df4345f7a8b94264648a482bca9dde1a8aad4bccce6cfdc613d848d libguestfs-tools-c-1.40.2-9.el7_8.1.x86_64.rpm
3e9092ea1ce89c1f922fd320d68156a6200e8a11c8f15d1d18987d0bdc3dff45 libguestfs-xfs-1.40.2-9.el7_8.1.x86_64.rpm
56f4f6a716c7b1cf270bb210147af70f38e281277cc812d9724c7c4992890e1e lua-guestfs-1.40.2-9.el7_8.1.x86_64.rpm
f29152aa7fe69f3eb768ed4b341443ac2c2b1bb9df914a11954da95e738f51da ocaml-libguestfs-1.40.2-9.el7_8.1.x86_64.rpm
c8de13380a0feddd18abdf1b9a29eceaf0cb24eea7091a310d366af74ed67a69 ocaml-libguestfs-devel-1.40.2-9.el7_8.1.x86_64.rpm
2c7061002ca911bf7418481b87d84c606d0ca1dfb74a35d80bef875208354a9b perl-Sys-Guestfs-1.40.2-9.el7_8.1.x86_64.rpm
5e45cc8bbd922d98f9bf9d2f042a215ed712ea17b1a41011945d52dbce844059 python-libguestfs-1.40.2-9.el7_8.1.x86_64.rpm
a2470419fc05aca99cb87d9218a0ed7f27b7a5694278af881222e9047ae6440b ruby-libguestfs-1.40.2-9.el7_8.1.x86_64.rpm
7daf3c9007c7216488c486e1a69c894c3e96f8f071e6fa2b4ebd312baa002ab8 virt-dib-1.40.2-9.el7_8.1.x86_64.rpm
be944d66f6c6da09ae48e6521ca777ec34020f7d8495b5c6668b5699ac8ed5da virt-p2v-maker-1.40.2-9.el7_8.1.x86_64.rpm
916470f0485620ed84cc9f22d55c823f39c260f2b3447847e882d223b1d15f6f virt-v2v-1.40.2-9.el7_8.1.x86_64.rpm

Source:
9d55a698084e85eea8bec825f62488100110889d17abd241c12cb9464d83ffa8 libguestfs-1.40.2-9.el7_8.1.src.rpm