ROS-20260921-73-0096

The vulnerability in Xen is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

ROS-20260921-73-0044

The vulnerability in Xen is related to incorrect resource blocking. Exploiting this vulnerability can allow a attacker to cause service failures...

ROS-20260921-73-0120

The vulnerability in Xen is related to incorrect resource initialization. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260921-73-0046

The vulnerability in Xen is related to synchronization errors when using a shared resource. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260921-73-0121

The vulnerability in Xen is related to operations involving resources after their expiration. Exploiting this vulnerability can allow an attacker to cause service failures...

ROS-20260921-73-0097

The vulnerability in Xen is related to synchronization errors when using a shared resource. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20260921-73-0119

The vulnerability in Xen is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

ROS-20260921-73-0117

The vulnerability in Xen is related to the lack of use of the assert function. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

SUSE SLES12: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2026:4089-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4089-1 advisory. - CVE-2026-62437: x86: DMs may cause mem leak by IRQ binding bsc1276838. - CVE-2026-79602: x86: improper handling of HVM emulation...

SUSE SLED15: xen / xen-devel / xen-libs / xen-tools / xen-tools-domU / etc (SUSE-SU-2026:4090-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4090-1 advisory. Update to version 4.20.3 jscPED-8907. Security issues fixed: - CVE-2026-42493: x86 shadow paging is deprecated...

Linux Distros Unpatched Vulnerability : CVE-2026-90310

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xen/xenbus: check otherendid only after it has been initialized When device just got initialized for example on module load, the otherendid field is initialized...

DEBIAN-CVE-2026-90310

In the Linux kernel, the following vulnerability has been resolved: xen/xenbus: check otherendid only after it has been initialized When device just got initialized for example on module load, the otherendid field is initialized only after xenbusreadotherenddetails gets called. If xenstore watch...

CVE-2026-90310

CVE-2026-90310 affects the Linux kernel 's xen/xenbus driver. A race condition exists where the xenstore watch thread (xenwatch ) can trigger xenbus_dev_changed() before the otherend_id field is initialized during device probe (e.g., on module load). The still-zeroed otherend_id is then misinterp...

ROS-20260916-73-0028

The vulnerability of the buildidshow function in the drivers/xen/privcmd.c module of the Linux kernel device driver library is related to the re-release of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: cmd-db: Maps shared memory as WC, not WB. Linux does not write to the cmd-db region. This memory region is protected from writing by XPU. XPU may sometimes falsely detect a clean cache eviction as a “write” to the...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/xen-netback: This issue prevents a Use-after-Free UAF condition in xenvifFlushHash. During the listforeachentryrcu iteration, when calling xenvifFlushHash, kfreercu does not exist within the rcu read critical section...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: xen: Fixed the issue where resources were not properly released in xenbusdevprobe This patch addresses a issue with the xenbusdevprobe function. In the xenbusdevprobe function, within the if err branch at line 313, the program...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: xen-netfront: Fixed NULL pointers after live migration. NAPIs are set up for each network interface to poll data for the kernel. The interface with the source host is destroyed during live migration, and a new interface with t...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

Transmitted requests in Xen’s virtual network protocol can consist of multiple parts. Although none of them are actually useful, except for the initial part, any of these parts can be of zero length, meaning they carry no data at all. Apart from the certain initial portion of the data to be...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: xen/privcmd: fixed the double-free issue caused by VMA splitting privcmdvmops defines .close privcmdclose, but neither .maysplit nor .open. When the user space performs a partial munmap on a privcmd mapping, the kernel splits the...