xen - security update

Fixed packages 1

Vulnerabilities 8

• Unscored —
  CVE-2021-28694

  IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects…

  Xen Xen xen xen Virtualization Debian Ubuntu Alpine
  Aug 27, 2021
• Unscored —
  CVE-2021-28695

  IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects…

  Xen Xen xen xen Virtualization Debian Ubuntu Alpine
  Aug 27, 2021
• Unscored —
  CVE-2021-28696

  IOMMU page mapping issues on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects…

  Xen Xen xen xen Virtualization Debian Ubuntu Alpine
  Aug 27, 2021
• Unscored —
  CVE-2021-28697

  grant table v2 status pages may remain accessible after de-allocation Guest get permitted access to certain Xen-owned p…

  Xen Xen xen xen Virtualization Debian Ubuntu Alpine
  Aug 27, 2021
• Unscored —
  CVE-2021-28698

  long running loops in grant table handling In order to properly monitor resource use, Xen maintains information on the …

  Xen Xen xen xen Virtualization Debian Ubuntu Alpine
  Aug 27, 2021
• Unscored —
  CVE-2021-28699

  inadequate grant-v2 status frames array bounds check The v2 grant table interface separates grant attributes from grant…

  Xen Xen xen xen Virtualization Debian Ubuntu Alpine
  Aug 27, 2021
• Unscored —
  CVE-2021-28700

  xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivilege…

  Xen Xen xen xen Virtualization Debian Ubuntu Alpine
  Aug 27, 2021
• Unscored —
  CVE-2021-28701

  Another race in XENMAPSPACE_grant_table handling Guests are permitted access to certain Xen-owned pages of memory. The …

  Xen Xen xen xen Virtualization Debian Ubuntu Alpine
  Sep 8, 2021