14537 matches found
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414391)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414391 advisory. The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol .bss. This allows Xen PV guest OS users to cause a denial of service or...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414633)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414633 advisory. Rogue backends can cause DoS of guests via high frequency events This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilitie...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414631)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414631 advisory. Rogue backends can cause DoS of guests via high frequency events This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilitie...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987256)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987256 advisory. In the Linux kernel, the following vulnerability has been resolved: xen/netfront: destroy queues before realnumtxqueues is zeroed xennetdestroyqueues relies on...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987063)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987063 advisory. In the Linux kernel, the following vulnerability has been resolved: xen/netback: avoid entering xenvifrxnextskb with an empty rx queue xenvifrxnextskb is expecting t...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-984806)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-984806 advisory. In the Linux kernel, the following vulnerability has been resolved: x86, relocs: Ignore relocations in .notes section When building with CONFIGXENPV=y, .text symbols...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-381994)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-381994 advisory. In the Linux kernel, the following vulnerability has been resolved: 9p/xen: fix release of IRQ Kernel logs indicate an IRQ was double-freed. Pass correct device ID...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986857)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986857 advisory. In the Linux kernel, the following vulnerability has been resolved: xen-netfront: Fix NULL sring after live migration A NAPI is setup for each network sring to poll...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986308)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986308 advisory. In the Linux kernel, the following vulnerability has been resolved: xen/netfront: destroy queues before realnumtxqueues is zeroed xennetdestroyqueues relies on...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414455)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414455 advisory. Linux PV device frontends vulnerable to attacks by backends This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414643)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414643 advisory. An issue was discovered in the Linux kernel 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur in batch hypercalls, where a number of operatio...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414667)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414667 advisory. An issue was discovered in Xen through 4.14.x. Some OSes such as Linux, FreeBSD, and NetBSD are processing watch events using a single thread. If the events are...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414639)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414639 advisory. An issue was discovered in the Linux kernel through 5.11.3, as used with Xen PV. A certain part of the netback driver lacks necessary treatment of errors such as...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414644)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414644 advisory. An issue was discovered in the Linux kernel 2.6.39 through 5.10.16, as used in Xen. Block, net, and SCSI backends consider certain errors a plain bug, deliberately...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414645)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414645 advisory. An issue was discovered in the Linux kernel 3.11 through 5.10.16, as used by Xen. To service requests to the PV backend, the driver maps grant references provided by...
CVE-2022-50495
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...
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...
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...
