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    <title>Most recent entries from all</title>
    <link>https://cve.radiocsirt.org</link>
    <description>Contains only the most 10 recent entries.</description>
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    <lastBuildDate>Sat, 03 Oct 2026 06:12:48 +0000</lastBuildDate>
    <item>
      <title>ALSA-2022:1759 — Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update</title>
      <link>https://cve.radiocsirt.org/vuln/alsa-2022:1759</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; 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&lt;/p&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;p&gt;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)&lt;/p&gt;
&lt;p&gt;Security Fix(es):&lt;/p&gt;
&lt;p&gt;* QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu (CVE-2021-3748)&lt;/p&gt;
&lt;p&gt;* 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)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string (CVE-2021-33286)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow in ntfs_attr_pread_i() triggered by specially crafted NTFS attributes (CVE-2021-33287)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow triggered by a specially crafted MFT section (CVE-2021-33289)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow triggered by a specially crafted NTFS inode pathname (CVE-2021-35266)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Stack buffer overflow triggered when correcting differences between MFT and MFTMirror sections (CVE-2021-35267)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow in ntfs_inode_real_open() triggered by a specially crafted NTFS inode (CVE-202…&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; 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&lt;/p&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;p&gt;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)&lt;/p&gt;
&lt;p&gt;Security Fix(es):&lt;/p&gt;
&lt;p&gt;* QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu (CVE-2021-3748)&lt;/p&gt;
&lt;p&gt;* 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)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string (CVE-2021-33286)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow in ntfs_attr_pread_i() triggered by specially crafted NTFS attributes (CVE-2021-33287)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow triggered by a specially crafted MFT section (CVE-2021-33289)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow triggered by a specially crafted NTFS inode pathname (CVE-2021-35266)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Stack buffer overflow triggered when correcting differences between MFT and MFTMirror sections (CVE-2021-35267)&lt;/p&gt;
&lt;p&gt;* ntfs-3g: Heap buffer overflow in ntfs_inode_real_open() triggered by a specially crafted NTFS inode (CVE-202…&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/alsa-2022:1759</guid>
    </item>
    <item>
      <title>Withdrawn: BELL-CVE-2021-4158 — CVE-2021-4158 does not affect BellSoft software</title>
      <link>https://cve.radiocsirt.org/vuln/bell-cve-2021-4158</link>
      <description>&lt;p&gt;&lt;strong&gt;Withdrawn by the publisher.&lt;/strong&gt;&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Withdrawn by the publisher.&lt;/strong&gt;&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/bell-cve-2021-4158</guid>
    </item>
    <item>
      <title>cnvd-2022-84162</title>
      <link>https://cve.radiocsirt.org/vuln/cnvd-2022-84162</link>
      <description>cnvd-2022-84162</description>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/cnvd-2022-84162</guid>
    </item>
    <item>
      <title>EUVD-2026-21331</title>
      <link>https://cve.radiocsirt.org/vuln/euvd-2026-21331</link>
      <description>EUVD-2026-21331</description>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/euvd-2026-21331</guid>
    </item>
    <item>
      <title>fkie_cve-2021-4158</title>
      <link>https://cve.radiocsirt.org/vuln/fkie_cve-2021-4158</link>
      <description>&lt;p&gt;A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/fkie_cve-2021-4158</guid>
    </item>
    <item>
      <title>GHSA-9p4w-6fpq-fpm6</title>
      <link>https://cve.radiocsirt.org/vuln/ghsa-9p4w-6fpq-fpm6</link>
      <description>&lt;p&gt;A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/ghsa-9p4w-6fpq-fpm6</guid>
    </item>
    <item>
      <title>gsd-2021-4158</title>
      <link>https://cve.radiocsirt.org/vuln/gsd-2021-4158</link>
      <description>gsd-2021-4158</description>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/gsd-2021-4158</guid>
    </item>
    <item>
      <title>msrc_CVE-2021-4158 — A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious privileged user within the guest could…</title>
      <link>https://cve.radiocsirt.org/vuln/msrc_cve-2021-4158</link>
      <description>msrc_CVE-2021-4158</description>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/msrc_cve-2021-4158</guid>
    </item>
    <item>
      <title>OESA-2022-1772 — qemu security update</title>
      <link>https://cve.radiocsirt.org/vuln/oesa-2022-1772</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; openEuler:22.03-LTS: qemu&lt;/p&gt;
&lt;p&gt;QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.&#13;
&#13;
Security Fix(es):&#13;
&#13;
A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.(CVE-2021-4158)&lt;/p&gt;
&lt;p&gt;A flaw was found in the QEMU virtio-fs shared file system daemon (virtiofsd) implementation. A local guest user can create files in the directories shared by virtio-fs with unintended group ownership in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of the group. This issue allows a malicious user to trigger CVE-2018-13405 to obtain sensitive information or potentially escalate their privileges on the system.(CVE-2022-0358)&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; openEuler:22.03-LTS: qemu&lt;/p&gt;
&lt;p&gt;QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.&#13;
&#13;
Security Fix(es):&#13;
&#13;
A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.(CVE-2021-4158)&lt;/p&gt;
&lt;p&gt;A flaw was found in the QEMU virtio-fs shared file system daemon (virtiofsd) implementation. A local guest user can create files in the directories shared by virtio-fs with unintended group ownership in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of the group. This issue allows a malicious user to trigger CVE-2018-13405 to obtain sensitive information or potentially escalate their privileges on the system.(CVE-2022-0358)&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/oesa-2022-1772</guid>
    </item>
    <item>
      <title>RHSA-2022:1759 — Red Hat Security Advisory: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update</title>
      <link>https://cve.radiocsirt.org/vuln/rhsa-2022:1759</link>
      <description>&lt;p&gt;hivex: stack overflow due to recursive call of _get_children() nbdkit: NBD_OPT_STRUCTURED_REPLY injection on STARTTLS QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu libvirt: segmentation fault during VM shutdown can lead to vdsm hang QEMU: NULL pointer dereference in mirror_wait_on_conflicts() in block/mirror.c QEMU: NULL pointer dereference in pci_write() in hw/acpi/pcihp.c QEMU: block: fdc: null pointer dereference may lead to guest crash 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 ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string ntfs-3g: Heap buffer overflow in ntfs_attr_pread_i() triggered by specially crafted NTFS attributes ntfs-3g: Heap buffer overflow triggered by a specially crafted MFT section ntfs-3g: Heap buffer overflow triggered by a specially crafted NTFS inode pathname ntfs-3g: Stack buffer overflow triggered when correcting differences between MFT and MFTMirror sections ntfs-3g: Heap buffer overflow in ntfs_inode_real_open() triggered by a specially crafted NTFS inode ntfs-3g: Heap buffer overflow in ntfs_attr_setup_flag() triggered by a specially crafted NTFS attribute from MFT ntfs-3g: NULL pointer dereference in ntfs_extent_inode_open() ntfs-3g: Out-of-bounds read in ntfs_ie_lookup() ntfs-3g: Out-of-bounds read in ntfs_runlists_merge_i() ntfs-3g: Integer overflow in memmove() leading to heap buffer overflow in ntfs_attr_rec…&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;hivex: stack overflow due to recursive call of _get_children() nbdkit: NBD_OPT_STRUCTURED_REPLY injection on STARTTLS QEMU: virtio-net: heap use-after-free in virtio_net_receive_rcu libvirt: segmentation fault during VM shutdown can lead to vdsm hang QEMU: NULL pointer dereference in mirror_wait_on_conflicts() in block/mirror.c QEMU: NULL pointer dereference in pci_write() in hw/acpi/pcihp.c QEMU: block: fdc: null pointer dereference may lead to guest crash 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 ntfs-3g: Heap buffer overflow triggered by a specially crafted Unicode string ntfs-3g: Heap buffer overflow in ntfs_attr_pread_i() triggered by specially crafted NTFS attributes ntfs-3g: Heap buffer overflow triggered by a specially crafted MFT section ntfs-3g: Heap buffer overflow triggered by a specially crafted NTFS inode pathname ntfs-3g: Stack buffer overflow triggered when correcting differences between MFT and MFTMirror sections ntfs-3g: Heap buffer overflow in ntfs_inode_real_open() triggered by a specially crafted NTFS inode ntfs-3g: Heap buffer overflow in ntfs_attr_setup_flag() triggered by a specially crafted NTFS attribute from MFT ntfs-3g: NULL pointer dereference in ntfs_extent_inode_open() ntfs-3g: Out-of-bounds read in ntfs_ie_lookup() ntfs-3g: Out-of-bounds read in ntfs_runlists_merge_i() ntfs-3g: Integer overflow in memmove() leading to heap buffer overflow in ntfs_attr_rec…&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/rhsa-2022:1759</guid>
    </item>
    <item>
      <title>RHSA-2022:7967 — Red Hat Security Advisory: qemu-kvm security, bug fix, and enhancement update</title>
      <link>https://cve.radiocsirt.org/vuln/rhsa-2022:7967</link>
      <description>&lt;p&gt;QEMU: fdc: heap buffer overflow in DMA read data transfers QEMU: intel-hda: segmentation fault due to stack overflow QEMU: hcd-ehci: DMA reentrancy issue leads to use-after-free QEMU: NULL pointer dereference in pci_write() in hw/acpi/pcihp.c&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;QEMU: fdc: heap buffer overflow in DMA read data transfers QEMU: intel-hda: segmentation fault due to stack overflow QEMU: hcd-ehci: DMA reentrancy issue leads to use-after-free QEMU: NULL pointer dereference in pci_write() in hw/acpi/pcihp.c&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/rhsa-2022:7967</guid>
    </item>
    <item>
      <title>UBUNTU-CVE-2021-4158</title>
      <link>https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-4158</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Ubuntu:22.04:LTS: qemu&lt;/p&gt;
&lt;p&gt;A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Ubuntu:22.04:LTS: qemu&lt;/p&gt;
&lt;p&gt;A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.&lt;/p&gt;</content:encoded>
      <guid isPermaLink="false">https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-4158</guid>
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