Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000879)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000879 advisory. The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a denial of service host OS panic or hang by...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001530)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001530 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...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001425)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001425 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 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000732)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000732 advisory. The PCI backend driver in Xen, when running on an x86 system and using Linux 3.1.x through 4.3.x as the driver domain, allows local guest administrators to hit BUG...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000962)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000962 advisory. The xenfailsafecallback function in Xen for the Linux kernel 2.6.23 and other versions, when running a 32-bit PVOPS guest, allows local users to cause a denial of...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004308)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004308 advisory. An issue was discovered in the Linux kernel 5.5 through 5.7.9, as used in Xen through 4.13.x for x86 PV guests. An attacker may be granted the I/O port permissions o...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004306)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004306 advisory. An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service host OS hang via a high rate...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001333)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001333 advisory. An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. drivers/xen/events/eventsbase.c allows event-channel removal during the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001357)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001357 advisory. An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service host OS hang via a high rate...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003663)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003663 advisory. An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of servic...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004227)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004227 advisory. An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. drivers/xen/events/eventsbase.c allows event-channel removal during the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001522)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001522 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 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004139)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004139 advisory. An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of servic...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003348)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003348 advisory. The xenbiovecphysmergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003241)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003241 advisory. The makeresponse function in drivers/block/xen-blkback/blkback.c in the Linux kernel before 4.11.8 allows guest OS users to obtain sensitive information from host OS...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002186)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002186 advisory. The Xen netback functionality in the Linux kernel before 3.7.8 allows guest OS users to cause a denial of service loop by triggering ring pointer corruption. Tenable...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002155)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002155 advisory. The xenfailsafecallback function in Xen for the Linux kernel 2.6.23 and other versions, when running a 32-bit PVOPS guest, allows local users to cause a denial of...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002892)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002892 advisory. The makeresponse function in drivers/block/xen-blkback/blkback.c in the Linux kernel before 4.11.8 allows guest OS users to obtain sensitive information from host OS...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002669)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002669 advisory. An issue was discovered in the Linux kernel through 4.17.11, as used in Xen through 4.11.x. The xenfailsafecallback entry point in arch/x86/entry/entry64.S does not...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002191)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002191 advisory. The netback driver in Xen, when using certain Linux versions that do not allow sleeping in softirq context, allows local guest administrators to cause a denial of...