Linux Distros Unpatched Vulnerability : CVE-2023-54081

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xen: speed up grant-table reclaim When a grant entry is still in use by the remote domain, Linux must put it on a deferred list. Normally, this list is very...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an unreleased string after a failed bindipitoirqhandler in xeninitlockcpu, which could lead to a memory leak...

CVE-2023-54081: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: xen: speed up grant-table reclaim When a grant entry is still in use by the remote domain, Linux must put it on a deferred list. Normally, this list is very short, because the PV network and block protocols expect the backend to...

PT-2025-53127

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue was identified and resolved in the x86/xen component of the Linux kernel within the xen init lock cpu function. Specifically, if the bind ipi to irqhandler function...

PT-2026-6157

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists within the scsiback module, specifically in the scsiback remove function. Memory allocated for the vscsiblk info structure in the scsiback probe function is not...

Security update for xen

This update for xen fixes the following issues: Update to Xen 4.17.6. Security issues fixed: CVE-2025-58149: incorrect removal of permissions on PCI device unplug allows PV guests to access memory of devices no longer assigned to them bsc1252692. Other issues fixed: Several upstream bug fixes...

SUSE-SU-2025:4490-1 Security update for xen

This update for xen fixes the following issues: Update to Xen 4.17.6. Security issues fixed: - CVE-2025-58149: incorrect removal of permissions on PCI device unplug allows PV guests to access memory of devices no longer assigned to them bsc1252692. Other issues fixed: - Several upstream bug fixes...

SUSE SLED15: xen / xen-devel / xen-libs / xen-tools / xen-tools-domU / etc (SUSE-SU-2025:4419-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2025:4419-1 advisory. Update to Xen 4.20.2 jscPED-8907. Security issues fixed: - CVE-2025-58149: incorrect removal of permissions on PCI devi...

Security update for xen

This update for xen fixes the following issues: Update to Xen 4.20.2 jscPED-8907. Security issues fixed: CVE-2025-58149: incorrect removal of permissions on PCI device unplug allows PV guests to access memory of devices no longer assigned to it XSA-476, bsc1252692. Other issues fixed: Failure to...

USN-7934-1 linux-azure, linux-azure-6.14 vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux...

The vulnerability of the send_ipi() function in cross-platform Xen hypervisors of Linux operating systems allows attackers to access confidential information.

The vulnerability of the sendipi function in the cross-platform hypervisor of the Linux operating system is related to reading data outside of the allowed range. Exploiting this vulnerability can allow a remote attacker to gain access to confidential information...

EUVD-2022-55687

In the Linux kernel, the following vulnerability has been resolved: serial: amba-pl011: avoid SBSA UART accessing DMACR register Chapter "B Generic UART" in "ARM Server Base System Architecture" 1 documentation describes a generic UART interface. Such generic UART does not support DMA. In current...

EUVD-2022-55683

In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Fix memory leak in rsicoexattach The coexcb needs to be freed when rsicreatekthread failed in rsicoexattach...

UBUNTU-CVE-2022-50625

In the Linux kernel, the following vulnerability has been resolved: serial: amba-pl011: avoid SBSA UART accessing DMACR register Chapter "B Generic UART" in "ARM Server Base System Architecture" 1 documentation describes a generic UART interface. Such generic UART does not support DMA. In current...

CVE-2022-50625

CVE-2022-50625 is a Linux kernel issue where the SBSA UART path could access the DMACR register in the PL011 driver when DMA is used, potentially causing a data abort and guest segfaults in Xen environments. The fix adds a using_rx_dma check in pl011_dma_rx_stop to avoid DMACR access for SBSA UAR...

Linux Distros Unpatched Vulnerability : CVE-2022-50625

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - serial: amba-pl011: avoid SBSA UART accessing DMACR register Chapter B Generic UART in ARM Server Base System Architecture 1 documentation describes a generic...

CVE-2022-50625

In the Linux kernel, the following vulnerability has been resolved: serial: amba-pl011: avoid SBSA UART accessing DMACR register Chapter "B Generic UART" in "ARM Server Base System Architecture" 1 documentation describes a generic UART interface. Such generic UART does not support DMA. In current...

USN-7879-4 linux-gcp-6.14, linux-raspi vulnerabilities

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Several security issues were discovered in the Linux kernel. An attacker could possibly use...

Debian: Security Advisory (DSA-6068-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

RockyLinux 10 : kernel (RLSA-2025:20095)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:20095 advisory. kernel: xen: Xen hypercall page unsafe against speculative attacks Xen Security Advisory 466 CVE-2024-53241 kernel: exfat: fix out-of-bounds access of...