https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T10:28:05.936787+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2021:4191 ALSA-2021:4191 — Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update 2026-10-03T10:28:05.972585+00:00

Affected: AlmaLinux:8: hivex, AlmaLinux:8: hivex-devel, AlmaLinux:8: libguestfs, AlmaLinux:8: libguestfs-bash-completion, AlmaLinux:8: libguestfs-benchmarking, AlmaLinux:8: libguestfs-devel, AlmaLinux:8: libguestfs-gfs2, AlmaLinux:8: libguestfs-gobject, AlmaLinux:8: libguestfs-gobject-devel, AlmaLinux:8: libguestfs-inspect-icons and 83 more

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.

Security Fix(es):

* QEMU: net: e1000e: use-after-free while sending packets (CVE-2020-15859)

* QEMU: slirp: invalid pointer initialization may lead to information disclosure (bootp) (CVE-2021-3592)

* QEMU: slirp: invalid pointer initialization may lead to information disclosure (udp6) (CVE-2021-3593)

* QEMU: slirp: invalid pointer initialization may lead to information disclosure (udp) (CVE-2021-3594)

* QEMU: slirp: invalid pointer initialization may lead to information disclosure (tftp) (CVE-2021-3595)

* libvirt: Insecure sVirt label generation (CVE-2021-3631)

* libvirt: Improper locking on ACL failure in virStoragePoolLookupByTargetPath API (CVE-2021-3667)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

 https://cve.radiocsirt.org/vuln/bdu:2024-01495 bdu:2024-01495 2026-10-03T10:28:05.972762+00:00 bdu:2024-01495 https://cve.radiocsirt.org/vuln/bell-cve-2021-3592 Withdrawn: BELL-CVE-2021-3592 — CVE-2021-3592 does not affect BellSoft software 2026-10-03T10:28:05.972781+00:00

Withdrawn by the publisher.

https://cve.radiocsirt.org/vuln/certfr-2024-avi-0997 certfr-2024-avi-0997 — De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un a… 2026-10-03T10:28:05.972797+00:00 certfr-2024-avi-0997 https://cve.radiocsirt.org/vuln/cnvd-2021-45152 cnvd-2021-45152 2026-10-03T10:28:05.972811+00:00 cnvd-2021-45152 https://cve.radiocsirt.org/vuln/euvd-2026-20907 EUVD-2026-20907 2026-10-03T10:28:05.972832+00:00 EUVD-2026-20907 https://cve.radiocsirt.org/vuln/fkie_cve-2021-3592 fkie_cve-2021-3592 2026-10-03T10:28:05.972842+00:00

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.

 https://cve.radiocsirt.org/vuln/ghsa-xrpp-vwp4-q9hp GHSA-xrpp-vwp4-q9hp 2026-10-03T10:28:05.972867+00:00

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.

 https://cve.radiocsirt.org/vuln/gsd-2021-3592 gsd-2021-3592 2026-10-03T10:28:05.972884+00:00 gsd-2021-3592 https://cve.radiocsirt.org/vuln/oesa-2021-1411 OESA-2021-1411 — qemu security update 2026-10-03T10:28:05.972894+00:00

Affected: openEuler:20.03-LTS-SP1: qemu, openEuler:20.03-LTS-SP2: qemu

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fix(es): An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality.(CVE-2021-3593) An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality.(CVE-2021-3592) An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftp_input() function and could occur while processing a udp packet that is smaller than the size of the 'tftp_t' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality.(CVE-2021-3595)

 https://cve.radiocsirt.org/vuln/opensuse-su-2021:2474-1 openSUSE-SU-2021:2474-1 — Security update for qemu 2026-10-03T10:28:05.972927+00:00

Security update for qemu

 https://cve.radiocsirt.org/vuln/rhsa-2021:4191 RHSA-2021:4191 — Red Hat Security Advisory: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update 2026-10-03T10:28:05.972948+00:00

QEMU: net: e1000e: use-after-free while sending packets QEMU: slirp: invalid pointer initialization may lead to information disclosure (bootp) QEMU: slirp: invalid pointer initialization may lead to information disclosure (udp6) QEMU: slirp: invalid pointer initialization may lead to information disclosure (udp) QEMU: slirp: invalid pointer initialization may lead to information disclosure (tftp) libvirt: Insecure sVirt label generation libvirt: Improper locking on ACL failure in virStoragePoolLookupByTargetPath API

 https://cve.radiocsirt.org/vuln/suse-su-2021:14772-1 SUSE-SU-2021:14772-1 — Security update for kvm 2026-10-03T10:28:05.972978+00:00

Security update for kvm

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-3592 UBUNTU-CVE-2021-3592 2026-10-03T10:28:05.972995+00:00

Affected: Ubuntu:Pro:14.04:LTS: qemu, Ubuntu:Pro:16.04:LTS: qemu, Ubuntu:18.04:LTS: qemu, Ubuntu:20.04:LTS: libslirp, Ubuntu:22.04:LTS: libslirp

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2022-1219 WID-SEC-W-2022-1219 — QEMU: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen 2026-10-03T10:28:05.973021+00:00

Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um Informationen offenzulegen.