Astra Linux - уязвимость в linux

A issue was discovered in the Linux kernel versions 2.6.39 through 5.10.16, as used in Xen. The block, net, and SCSI backends consider certain errors as ordinary bugs, which are deliberately designed to cause kernel crashes. For errors that may be influenced by guests such as memory exhaustion...

Astra Linux - уязвимость в linux

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 operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001536)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001536 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-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 20.1070e 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...

SUSE CVE-2021-26931

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 causing a kernel crash. For errors potentially being at least under the influence of guests such as out of memory conditions, it isn'...

The vulnerability in the components arch/*/xen/p2m.c and drivers/xen/gntdev.c of the Linux operating system’s kernel allows a attacker to cause a service failure.

The vulnerability in the components arch//xen/p2m.c and drivers/xen/gntdev.c of Linux operating systems is related to errors in grant matching in PV mode. Exploiting this vulnerability can allow an attacker to cause service failures...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4904-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4904-1 advisory. Ben Harris discovered that the Linux kernel would strip extended privilege attributes of files when performing a failed unprivileged system call. A local...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9135)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9135 advisory. 4.14.35-2047.500.9.3.el7uek - net/rds: Reject error code change Ka-Cheong Poon Orabug: 32577425 - PCI: hotplug: Add module parameter to allow user...

Important: kernel

Issue Overview: 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 the frontend. In this process, errors may be encountered. In one case, an error encountered earlier might be...

Amazon Linux 2 : kernel (ALAS-2021-1616)

The version of kernel installed on the remote host is prior to 4.14.225-168.357. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1616 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...

Fedora 32 : kernel (2021-8d45d297c6)

The remote Fedora 32 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2021-8d45d297c6 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...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9067)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9067 advisory. - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492110 CVE-2021-26930 - xen-scsiback: don't handle error by BUG Jan Beulich...

CVE-2021-26932

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 operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

CVE-2021-26932

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 operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

DEBIAN-CVE-2021-26932

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 operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

CVE-2021-26931

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 causing a kernel crash. For errors potentially being at least under the influence of guests such as out of memory conditions, it isn'...

DEBIAN-CVE-2021-26931

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 causing a kernel crash. For errors potentially being at least under the influence of guests such as out of memory conditions, it isn'...

Design/Logic Flaw

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 operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...

UBUNTU-CVE-2021-26932

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 operations are done in a single hypercall, the success or failure of each one is reported to the backend driver, and the backend driver then...