https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T20:51:10.970252+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2022-00309 bdu:2022-00309 2026-10-04T20:51:11.020038+00:00 bdu:2022-00309 https://cve.radiocsirt.org/vuln/certfr-2021-avi-460 certfr-2021-avi-460 — De multiples vulnérabilités ont été découvertes dans Citrix Hypervisor. Elles permettent à un attaquant de provoquer un… 2026-10-04T20:51:11.020077+00:00 certfr-2021-avi-460 https://cve.radiocsirt.org/vuln/euvd-2026-25483 EUVD-2026-25483 2026-10-04T20:51:11.020097+00:00 EUVD-2026-25483 https://cve.radiocsirt.org/vuln/fkie_cve-2021-27379 fkie_cve-2021-27379 2026-10-04T20:51:11.020110+00:00

An issue was discovered in Xen through 4.11.x, allowing x86 Intel HVM guest OS users to achieve unintended read/write DMA access, and possibly cause a denial of service (host OS crash) or gain privileges. This occurs because a backport missed a flush, and thus IOMMU updates were not always correct. NOTE: this issue exists because of an incomplete fix for CVE-2020-15565.

 https://cve.radiocsirt.org/vuln/ghsa-f444-f4gw-jhg6 GHSA-f444-f4gw-jhg6 2026-10-04T20:51:11.020141+00:00

An issue was discovered in Xen through 4.11.x, allowing x86 Intel HVM guest OS users to achieve unintended read/write DMA access, and possibly cause a denial of service (host OS crash) or gain privileges. This occurs because a backport missed a flush, and thus IOMMU updates were not always correct. NOTE: this issue exists because of an incomplete fix for CVE-2020-15565.

 https://cve.radiocsirt.org/vuln/gsd-2021-27379 gsd-2021-27379 2026-10-04T20:51:11.020157+00:00 gsd-2021-27379 https://cve.radiocsirt.org/vuln/suse-su-2021:1250-1 SUSE-SU-2021:1250-1 — Security update for xen 2026-10-04T20:51:11.020168+00:00

Security update for xen

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-27379 UBUNTU-CVE-2021-27379 2026-10-04T20:51:11.020185+00:00

Affected: Ubuntu:16.04:LTS: xen, Ubuntu:18.04:LTS: xen, Ubuntu:20.04:LTS: xen, Ubuntu:22.04:LTS: xen, Ubuntu:24.04:LTS: xen, Ubuntu:25.10: xen, Ubuntu:26.04:LTS: xen

An issue was discovered in Xen through 4.11.x, allowing x86 Intel HVM guest OS users to achieve unintended read/write DMA access, and possibly cause a denial of service (host OS crash) or gain privileges. This occurs because a backport missed a flush, and thus IOMMU updates were not always correct. NOTE: this issue exists because of an incomplete fix for CVE-2020-15565.