https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 22:05:37 +0000 https://cve.radiocsirt.org/vuln/alsa-2022:1759 <p><strong>Affected:</strong> AlmaLinux:8: SLOF, AlmaLinux:8: hivex, AlmaLinux:8: hivex-devel, AlmaLinux:8: libguestfs, AlmaLinux:8: libguestfs-appliance, AlmaLinux:8: libguestfs-bash-completion, AlmaLinux:8: libguestfs-devel, AlmaLinux:8: libguestfs-gfs2, AlmaLinux:8: libguestfs-gobject, AlmaLinux:8: libguestfs-gobject-devel and 120 more</p> <p>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.</p> <p>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)</p> <p>Security Fix(es):</p> <p>* QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu (CVE-2021-3748)</p> <p>* ntfs-3g: Out-of-bounds heap buffer access in ntfs_get_attribute_value() due to incorrect check of bytes_in_use value in MFT records (CVE-2021-33285)</p> <p>* ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string (CVE-2021-33286)</p> <p>* ntfs-3g: Heap buffer overflow in ntfs_attr_pread_i() triggered by specially crafted NTFS attributes (CVE-2021-33287)</p> <p>* ntfs-3g: Heap buffer overflow triggered by a specially crafted MFT section (CVE-2021-33289)</p> <p>* ntfs-3g: Heap buffer overflow triggered by a specially crafted NTFS inode pathname (CVE-2021-35266)</p> <p>* ntfs-3g: Stack buffer overflow triggered when correcting differences between MFT and MFTMirror sections (CVE-2021-35267)</p> <p>* ntfs-3g: Heap buffer overflow in ntfs_inode_real_open() triggered by a specially crafted NTFS inode (CVE-202…</p> <p><strong>Affected:</strong> AlmaLinux:8: SLOF, AlmaLinux:8: hivex, AlmaLinux:8: hivex-devel, AlmaLinux:8: libguestfs, AlmaLinux:8: libguestfs-appliance, AlmaLinux:8: libguestfs-bash-completion, AlmaLinux:8: libguestfs-devel, AlmaLinux:8: libguestfs-gfs2, AlmaLinux:8: libguestfs-gobject, AlmaLinux:8: libguestfs-gobject-devel and 120 more</p> <p>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.</p> <p>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)</p> <p>Security Fix(es):</p> <p>* QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu (CVE-2021-3748)</p> <p>* ntfs-3g: Out-of-bounds heap buffer access in ntfs_get_attribute_value() due to incorrect check of bytes_in_use value in MFT records (CVE-2021-33285)</p> <p>* ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string (CVE-2021-33286)</p> <p>* ntfs-3g: Heap buffer overflow in ntfs_attr_pread_i() triggered by specially crafted NTFS attributes (CVE-2021-33287)</p> <p>* ntfs-3g: Heap buffer overflow triggered by a specially crafted MFT section (CVE-2021-33289)</p> <p>* ntfs-3g: Heap buffer overflow triggered by a specially crafted NTFS inode pathname (CVE-2021-35266)</p> <p>* ntfs-3g: Stack buffer overflow triggered when correcting differences between MFT and MFTMirror sections (CVE-2021-35267)</p> <p>* ntfs-3g: Heap buffer overflow in ntfs_inode_real_open() triggered by a specially crafted NTFS inode (CVE-202…</p> https://cve.radiocsirt.org/vuln/alsa-2022:1759 https://cve.radiocsirt.org/vuln/bdu:2022-05784 bdu:2022-05784 https://cve.radiocsirt.org/vuln/bdu:2022-05784 https://cve.radiocsirt.org/vuln/euvd-2026-21568 EUVD-2026-21568 https://cve.radiocsirt.org/vuln/euvd-2026-21568 https://cve.radiocsirt.org/vuln/fkie_cve-2021-20196 <p>A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.</p> <p>A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2021-20196 https://cve.radiocsirt.org/vuln/ghsa-ggpp-fxg5-wp87 <p>A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.</p> <p>A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.</p> https://cve.radiocsirt.org/vuln/ghsa-ggpp-fxg5-wp87 https://cve.radiocsirt.org/vuln/gsd-2021-20196 gsd-2021-20196 https://cve.radiocsirt.org/vuln/gsd-2021-20196 https://cve.radiocsirt.org/vuln/oesa-2022-1662 <p><strong>Affected:</strong> openEuler:20.03-LTS-SP1: qemu, openEuler:20.03-LTS-SP3: qemu, openEuler:22.03-LTS: qemu</p> <p>QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.</p> <p>Security Fix(es):</p> <p>A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursor_alloc() function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on the host or potentially execute arbitrary code within the context of the QEMU process.(CVE-2021-4206)</p> <p>A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values cursor-&gt;header.width and cursor-&gt;header.height can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. A malicious privileged guest user could use this flaw to crash the QEMU process on the host or potentially execute arbitrary code within the context of the QEMU process.(CVE-2021-4207)</p> <p>A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.(CVE-2021-20196)</p> <p>A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which for…</p> <p><strong>Affected:</strong> openEuler:20.03-LTS-SP1: qemu, openEuler:20.03-LTS-SP3: qemu, openEuler:22.03-LTS: qemu</p> <p>QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.</p> <p>Security Fix(es):</p> <p>A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursor_alloc() function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on the host or potentially execute arbitrary code within the context of the QEMU process.(CVE-2021-4206)</p> <p>A flaw was found in the QXL display device emulation in QEMU. A double fetch of guest controlled values cursor-&gt;header.width and cursor-&gt;header.height can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. A malicious privileged guest user could use this flaw to crash the QEMU process on the host or potentially execute arbitrary code within the context of the QEMU process.(CVE-2021-4207)</p> <p>A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.(CVE-2021-20196)</p> <p>A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which for…</p> https://cve.radiocsirt.org/vuln/oesa-2022-1662 https://cve.radiocsirt.org/vuln/opensuse-su-2022:0210-1 <p>Security update for qemu</p> <p>Security update for qemu</p> https://cve.radiocsirt.org/vuln/opensuse-su-2022:0210-1 https://cve.radiocsirt.org/vuln/rhsa-2022:0325 <p>QEMU: block: fdc: null pointer dereference may lead to guest crash</p> <p>QEMU: block: fdc: null pointer dereference may lead to guest crash</p> https://cve.radiocsirt.org/vuln/rhsa-2022:0325 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-20196 <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: qemu, Ubuntu:Pro:16.04:LTS: qemu, Ubuntu:16.04:LTS: xen, Ubuntu:18.04:LTS: qemu, Ubuntu:18.04:LTS: xen, Ubuntu:20.04:LTS: qemu, Ubuntu:20.04:LTS: xen, Ubuntu:22.04:LTS: qemu, Ubuntu:22.04:LTS: xen, Ubuntu:24.04:LTS: xen and 2 more</p> <p>A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.</p> <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: qemu, Ubuntu:Pro:16.04:LTS: qemu, Ubuntu:16.04:LTS: xen, Ubuntu:18.04:LTS: qemu, Ubuntu:18.04:LTS: xen, Ubuntu:20.04:LTS: qemu, Ubuntu:20.04:LTS: xen, Ubuntu:22.04:LTS: qemu, Ubuntu:22.04:LTS: xen, Ubuntu:24.04:LTS: xen and 2 more</p> <p>A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a block device. This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-20196 https://cve.radiocsirt.org/vuln/wid-sec-w-2022-1276 <p>Ein lokaler Angreifer kann eine Schwachstelle in QEMU ausnutzen, um einen Denial of Service Angriff durchzuführen.</p> <p>Ein lokaler Angreifer kann eine Schwachstelle in QEMU ausnutzen, um einen Denial of Service Angriff durchzuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2022-1276