Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992277)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992277 advisory. In the Linux kernel, the following vulnerability has been resolved: xen/gntdev: Prevent leaking grants Prior to this commit, if a grant mapping operation failed...

Linux Distros Unpatched Vulnerability : CVE-2022-50471

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xen/gntdev: Accommodate VMA splitting Prior to this commit, the gntdev driver code did not handle the following scenario correctly with paravirtualized PV Xen...

UBUNTU-CVE-2022-50471

In the Linux kernel, the following vulnerability has been resolved: xen/gntdev: Accommodate VMA splitting Prior to this commit, the gntdev driver code did not handle the following scenario correctly with paravirtualized PV Xen domains: User process sets up a gntdev mapping composed of two grant...

Linux Distros Unpatched Vulnerability : CVE-2022-50257

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: xen/gntdev: Prevent leaking grants Prior to this commit, if a grant mapping operation faile...

SUSE CVE-2022-50257

In the Linux kernel, the following vulnerability has been resolved: xen/gntdev: Prevent leaking grants Prior to this commit, if a grant mapping operation failed partially, some of the entries in the mapops array would be invalid, whereas all of the entries in the kmapops array would be valid. Thi...

CVE-2022-50257

In the Linux kernel, the following vulnerability has been resolved: xen/gntdev: Prevent leaking grants Prior to this commit, if a grant mapping operation failed partially, some of the entries in the mapops array would be invalid, whereas all of the entries in the kmapops array would be valid. Thi...

CVE-2022-50257 xen/gntdev: Prevent leaking grants

In the Linux kernel, the following vulnerability has been resolved: xen/gntdev: Prevent leaking grants Prior to this commit, if a grant mapping operation failed partially, some of the entries in the mapops array would be invalid, whereas all of the entries in the kmapops array would be valid. Thi...

CVE-2022-50257 xen/gntdev: Prevent leaking grants

In the Linux kernel, the following vulnerability has been resolved: xen/gntdev: Prevent leaking grants Prior to this commit, if a grant mapping operation failed partially, some of the entries in the mapops array would be invalid, whereas all of the entries in the kmapops array would be valid. Thi...

CVE-2022-50257

The CVE-2022-50257 issue is in the Linux kernel Xen grant handling (xen/gntdev) where partial grant mapping failures could leak grants. In paravirtualized domains (use_ptemod = true), alloced was not updated for all successful map_ops or kmap_ops, risking incorrect live_grants and leaks. The fix ...

GSD-2022-1007318 xen/gntdev: Prevent leaking grants

xen/gntdev: Prevent leaking grants This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.153 by commit 49db6cb81400ba863e1a85e55fcdf1031807c23f,...

PT-2022-35865 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 4.14.287 through 4.14.297 Description: The issue is related to leaking grants in xen/gntdev. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions 4.14.287 through...

PT-2022-35154 · Xen +1 · Xen/Gntdev +1

Name of the Vulnerable Software and Affected Versions: xen/gntdev versions v5.19 through v6.0.2 Description: The issue is related to leaking grants in xen/gntdev. The actual impact and attack plausibility have not yet been proven. It was introduced in version v5.19 and fixed in Linux Kernel versi...

PT-2022-35156 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to the xen/gntdev component and its handling of VMA splitting. The actual impact and attack plausibility have not yet been proven. Recommendations: For versions prior to...

PT-2022-35572 · Xen +1 · Xen/Gntdev +1

Name of the Vulnerable Software and Affected Versions: xen/gntdev versions prior to v5.10.152 Description: The issue is related to VMA splitting in xen/gntdev. It was introduced in version v2.6.38 and fixed in Linux Kernel version v5.10.152. The actual impact and attack plausibility have not yet...

PT-2022-35391 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.75 Description: The issue is related to a potential security vulnerability in the xen/gntdev component. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.500.10.el7 - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492110 CVE-2021-26930 - xen-scsiback: don't 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 - xen-netback: don't 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 -...

Unbreakable Enterprise kernel security update

5.4.17-2036.103.3.1uek - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492109 CVE-2021-26930 - xen-scsiback: don't 'handle' error by BUG Jan Beulich Orabug: 32492101 CVE-2021-26931 - xen-netback: don't 'handle' error by BUG Jan Beulich Orabug: 32492101 CVE-2021-26931 -...

Unbreakable Enterprise kernel security update

4.14.35-2047.500.9.1 - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492110 CVE-2021-26930 - xen-scsiback: dont 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 - xen-netback: dont 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 -...

Unbreakable Enterprise kernel security update

4.1.12-124.48.3.1 - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492113 CVE-2021-26930 - xen-scsiback: don't 'handle' error by BUG Jan Beulich Orabug: 32492105 CVE-2021-26931 - xen-netback: don't 'handle' error by BUG Jan Beulich Orabug: 32492105 CVE-2021-26931 -...

Unbreakable Enterprise kernel security update

4.14.35-2025.403.3 - RDMA/umem: Move to allocate SG table from pages Maor Gottlieb Orabug: 32005117 - lib/scatterlist: Add support in dynamic allocation of SG table from pages Maor Gottlieb Orabug: 32005117 - lib/scatterlist: Add SGCHAIN and SGEND macros for LSB encodings Anshuman Khandual Orabug...