A use-after-free vulnerability was found in the LSI53C895A SCSI Host Bus Adapter emulation of QEMU. The flaw occurs while processing repeated messages to cancel the current SCSI request via the lsidomsgout function. This flaw allows a malicious privileged user within the guest to crash the QEMU process on the host, resulting in a denial of service.
{ "binaries": [ { "binary_name": "qemu", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-common", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-guest-agent", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-guest-agent-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-keymaps", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-kvm", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-aarch64", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-arm", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-arm-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-common", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-common-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-mips", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-mips-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-misc", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-misc-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-ppc", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-ppc-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-sparc", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-sparc-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-x86", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-system-x86-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-user", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-user-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-user-static", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-user-static-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-utils", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" }, { "binary_name": "qemu-utils-dbgsym", "binary_version": "2.0.0+dfsg-2ubuntu1.47+esm2" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "binaries": [ { "binary_name": "qemu", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-block-extra", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-block-extra-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-guest-agent", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-guest-agent-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-kvm", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-aarch64", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-arm", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-arm-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-common", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-common-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-mips", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-mips-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-misc", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-misc-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-ppc", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-ppc-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-s390x", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-s390x-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-sparc", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-sparc-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-x86", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-system-x86-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-user", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-user-binfmt", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-user-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-user-static", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-user-static-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-utils", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" }, { "binary_name": "qemu-utils-dbgsym", "binary_version": "1:2.5+dfsg-5ubuntu10.51+esm1" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "binaries": [ { "binary_name": "qemu", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-block-extra", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-block-extra-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-guest-agent", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-guest-agent-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-kvm", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-arm", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-arm-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-common", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-common-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-mips", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-mips-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-misc", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-misc-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-ppc", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-ppc-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-s390x", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-s390x-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-sparc", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-sparc-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-x86", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-system-x86-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-user", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-user-binfmt", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-user-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-user-static", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-user-static-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-utils", "binary_version": "1:2.11+dfsg-1ubuntu7.41" }, { "binary_name": "qemu-utils-dbgsym", "binary_version": "1:2.11+dfsg-1ubuntu7.41" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "qemu", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-block-extra", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-block-extra-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-guest-agent", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-guest-agent-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-kvm", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-arm", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-arm-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-common", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-common-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-data", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-gui", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-gui-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-mips", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-mips-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-misc", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-misc-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-ppc", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-ppc-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-s390x", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-s390x-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-sparc", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-sparc-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-x86", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-x86-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-x86-microvm", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-x86-microvm-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-x86-xen", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-system-x86-xen-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-user", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-user-binfmt", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-user-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-user-static", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-user-static-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-utils", "binary_version": "1:4.2-3ubuntu6.24" }, { "binary_name": "qemu-utils-dbgsym", "binary_version": "1:4.2-3ubuntu6.24" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "qemu", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-block-extra", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-block-extra-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-guest-agent", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-guest-agent-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-arm", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-arm-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-common", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-common-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-data", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-gui", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-gui-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-mips", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-mips-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-misc", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-misc-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-ppc", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-ppc-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-s390x", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-s390x-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-sparc", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-sparc-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-x86", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-x86-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-x86-microvm", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-x86-xen", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-system-x86-xen-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-user", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-user-binfmt", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-user-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-user-static", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-user-static-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-utils", "binary_version": "1:6.2+dfsg-2ubuntu6.6" }, { "binary_name": "qemu-utils-dbgsym", "binary_version": "1:6.2+dfsg-2ubuntu6.6" } ], "availability": "No subscription required" }