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QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu

🗓️ 09 Dec 2021 09:44:24Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 9 Views

Use-after-free in virtio-net receive may crash QEMU or enable host code execution via a descriptor in the non direct access region after unmapping.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.2aarch64hivex1.3.18-20.module+el8.2.0+5588+63a201c3hivex-1.3.18-20.module+el8.2.0+5588+63a201c3.aarch64.rpm
Red Hat Enterprise Linux8.2i686hivex1.3.18-20.module+el8.2.0+5588+63a201c3hivex-1.3.18-20.module+el8.2.0+5588+63a201c3.i686.rpm
Red Hat Enterprise Linux8.2ppc64lehivex1.3.18-20.module+el8.2.0+5588+63a201c3hivex-1.3.18-20.module+el8.2.0+5588+63a201c3.ppc64le.rpm
Red Hat Enterprise Linux8.2s390xhivex1.3.18-20.module+el8.2.0+5588+63a201c3hivex-1.3.18-20.module+el8.2.0+5588+63a201c3.s390x.rpm
Red Hat Enterprise Linux8.2x86_64hivex1.3.18-20.module+el8.2.0+5588+63a201c3hivex-1.3.18-20.module+el8.2.0+5588+63a201c3.x86_64.rpm
Red Hat Enterprise Linux8.2aarch64hivex-debuginfo1.3.18-20.module+el8.2.0+5588+63a201c3hivex-debuginfo-1.3.18-20.module+el8.2.0+5588+63a201c3.aarch64.rpm
Red Hat Enterprise Linux8.2i686hivex-debuginfo1.3.18-20.module+el8.2.0+5588+63a201c3hivex-debuginfo-1.3.18-20.module+el8.2.0+5588+63a201c3.i686.rpm
Red Hat Enterprise Linux8.2ppc64lehivex-debuginfo1.3.18-20.module+el8.2.0+5588+63a201c3hivex-debuginfo-1.3.18-20.module+el8.2.0+5588+63a201c3.ppc64le.rpm
Red Hat Enterprise Linux8.2s390xhivex-debuginfo1.3.18-20.module+el8.2.0+5588+63a201c3hivex-debuginfo-1.3.18-20.module+el8.2.0+5588+63a201c3.s390x.rpm
Red Hat Enterprise Linux8.2x86_64hivex-debuginfo1.3.18-20.module+el8.2.0+5588+63a201c3hivex-debuginfo-1.3.18-20.module+el8.2.0+5588+63a201c3.x86_64.rpm
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