Fedora 33 : xen (2021-47f53a940a)

The remote Fedora 33 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2021-47f53a940a advisory. - An issue was discovered in Xen 4.9 through 4.14.x. On Arm, a guest is allowed to control whether memory accesses are bypassing the cache. This mea...

CVE-2021-26934

An issue was discovered in the Linux kernel 4.18 through 5.10.16, as used by Xen. The backend allocation aka be-alloc mode of the drmxenfront drivers was not meant to be a supported configuration, but this wasn't stated accordingly in its support status entry...

CVE-2021-26934

An issue was discovered in the Linux kernel 4.18 through 5.10.16, as used by Xen. The backend allocation aka be-alloc mode of the drmxenfront drivers was not meant to be a supported configuration, but this wasn't stated accordingly in its support status entry...

Linux: display frontend "be-alloc" mode is unsupported

ISSUE DESCRIPTION The backend allocation mode of Linux'es drmxenfront drivers was not meant to be a supported configuration, but this wasn't stated accordingly in its support status entry. IMPACT Use of the feature may have unknown effects. VULNERABLE SYSTEMS Linux versions from 4.18 onwards are...

PT-2021-3002

Name of the Vulnerable Software and Affected Versions Linux kernel versions 4.18 through 5.10.16 Description An issue was discovered in the Linux kernel, as used by Xen, related to the backend allocation mode of the drm xen front drivers. This mode was not meant to be a supported configuration, b...