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SUSE Linux 15-SP3: 2021:2442-1 Important: Qemu Stack Overflow

An update that fixes four vulnerabilities is now available. . SUSE Security Update: Security update for qemu ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:2442-1 Rating: important References: #1187499 #1187529 #1187538 #1187539 Cross-References: CVE-2021-3582 CVE-2021-3607 CVE-2021-3608 CVE-2021-3611 CVSS scores: CVE-2021-3582 (SUSE): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVE-2021-3607 (SUSE): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVE-2021-3608 (SUSE): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVE-2021-3611 (SUSE): 5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L Affected Products: SUSE Linux Enterprise Module for Server Applications 15-SP3 SUSE Linux Enterprise Module for Basesystem 15-SP3 ______________________________________________________________________________ An update that fixes four vulnerabilities is now available. Description: This update for qemu fixes the following issues: - CVE-2021-3582: Fix possible mremap overflow in the pvrdma (bsc#1187499) - CVE-2021-3607: Ensure correct input on ring init (bsc#1187539) - CVE-2021-3608: Fix the ring init error flow (bsc#1187538) - CVE-2021-3611: Fix intel-hda segmentation fault due to stack overflow (bsc#1187529) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Module for Server Applications 15-SP3: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-2442=1 - SUSE Linux Enterprise Module for Basesystem 15-SP3: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-2442=1 Package List: - SUSE Linux Enterprise Module for ServerApplications 15-SP3 (aarch64 ppc64le s390x x86_64): qemu-5.2.0-23.1 qemu-block-curl-5.2.0-23.1 qemu-block-curl-debuginfo-5.2.0-23.1 qemu-block-iscsi-5.2.0-23.1 qemu-block-iscsi-debuginfo-5.2.0-23.1 qemu-block-rbd-5.2.0-23.1 qemu-block-rbd-debuginfo-5.2.0-23.1 qemu-block-ssh-5.2.0-23.1 qemu-block-ssh-debuginfo-5.2.0-23.1 qemu-chardev-baum-5.2.0-23.1 qemu-chardev-baum-debuginfo-5.2.0-23.1 qemu-debuginfo-5.2.0-23.1 qemu-debugsource-5.2.0-23.1 qemu-guest-agent-5.2.0-23.1 qemu-guest-agent-debuginfo-5.2.0-23.1 qemu-ksm-5.2.0-23.1 qemu-lang-5.2.0-23.1 qemu-ui-curses-5.2.0-23.1 qemu-ui-curses-debuginfo-5.2.0-23.1 - SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64 ppc64le x86_64): qemu-audio-spice-5.2.0-23.1 qemu-audio-spice-debuginfo-5.2.0-23.1 qemu-chardev-spice-5.2.0-23.1 qemu-chardev-spice-debuginfo-5.2.0-23.1 qemu-hw-display-qxl-5.2.0-23.1 qemu-hw-display-qxl-debuginfo-5.2.0-23.1 qemu-hw-display-virtio-vga-5.2.0-23.1 qemu-hw-display-virtio-vga-debuginfo-5.2.0-23.1 qemu-hw-usb-redirect-5.2.0-23.1 qemu-hw-usb-redirect-debuginfo-5.2.0-23.1 qemu-ui-gtk-5.2.0-23.1 qemu-ui-gtk-debuginfo-5.2.0-23.1 qemu-ui-opengl-5.2.0-23.1 qemu-ui-opengl-debuginfo-5.2.0-23.1 qemu-ui-spice-app-5.2.0-23.1 qemu-ui-spice-app-debuginfo-5.2.0-23.1 qemu-ui-spice-core-5.2.0-23.1 qemu-ui-spice-core-debuginfo-5.2.0-23.1 - SUSE Linux Enterprise Module for Server Applications 15-SP3 (s390x x86_64): qemu-hw-display-virtio-gpu-5.2.0-23.1 qemu-hw-display-virtio-gpu-debuginfo-5.2.0-23.1 qemu-hw-display-virtio-gpu-pci-5.2.0-23.1 qemu-hw-display-virtio-gpu-pci-debuginfo-5.2.0-23.1 qemu-kvm-5.2.0-23.1 - SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64): qemu-arm-5.2.0-23.1 qemu-arm-debuginfo-5.2.0-23.1 - SUSE Linux Enterprise Module forServer Applications 15-SP3 (ppc64le): qemu-ppc-5.2.0-23.1 qemu-ppc-debuginfo-5.2.0-23.1 - SUSE Linux Enterprise Module for Server Applications 15-SP3 (noarch): qemu-ipxe-1.0.0+-23.1 qemu-seabios-1.14.0_0_g155821a-23.1 qemu-sgabios-8-23.1 qemu-skiboot-5.2.0-23.1 qemu-vgabios-1.14.0_0_g155821a-23.1 - SUSE Linux Enterprise Module for Server Applications 15-SP3 (x86_64): qemu-audio-alsa-5.2.0-23.1 qemu-audio-alsa-debuginfo-5.2.0-23.1 qemu-audio-pa-5.2.0-23.1 qemu-audio-pa-debuginfo-5.2.0-23.1 qemu-x86-5.2.0-23.1 qemu-x86-debuginfo-5.2.0-23.1 - SUSE Linux Enterprise Module for Server Applications 15-SP3 (s390x): qemu-hw-s390x-virtio-gpu-ccw-5.2.0-23.1 qemu-hw-s390x-virtio-gpu-ccw-debuginfo-5.2.0-23.1 qemu-s390x-5.2.0-23.1 qemu-s390x-debuginfo-5.2.0-23.1 - SUSE Linux Enterprise Module for Basesystem 15-SP3 (aarch64 ppc64le s390x x86_64): qemu-debuginfo-5.2.0-23.1 qemu-debugsource-5.2.0-23.1 qemu-tools-5.2.0-23.1 qemu-tools-debuginfo-5.2.0-23.1 References: https://www.suse.com/security/cve/CVE-2021-3582.html https://www.suse.com/security/cve/CVE-2021-3607.html https://www.suse.com/security/cve/CVE-2021-3608.html https://www.suse.com/security/cve/CVE-2021-3611.html https://bugzilla.suse.com/1187499 https://bugzilla.suse.com/1187529 https://bugzilla.suse.com/1187538 https://bugzilla.suse.com/1187539 . SUSE Security Patch for qemu resolves critical vulnerabilities, bolstering overall system integrity and reliability through recent updates.. SUSE Security Update,qemu patch,stack overflow fix,security enhancements. . Severity: Important. LinuxSecurity.com Team

Jul 21, 2021 •Important SuSE