CVE-2025-40266

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value U32MAX - sizeofstruct ffacompositememregion + 1, U32MAX is...

UBUNTU-CVE-2025-40266

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value U32MAX - sizeofstruct ffacompositememregion + 1, U32MAX is...

CVE-2025-40266

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value U32MAX - sizeofstruct ffacompositememregion + 1, U32MAX is...

EUVD-2025-201191

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Check the untrusted offset in FF-A memory share Verify the offset to prevent OOB access in the hypervisor FF-A buffer in case an untrusted large enough value U32MAX - sizeofstruct ffacompositememregion + 1, U32MAX is...

CVE-2025-40219

In the Linux kernel, the following vulnerability has been resolved: PCI/IOV: Fix race between SR-IOV enable/disable and hotplug Commit 05703271c3cd "PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV" tried to fix a race between the VF removal inside sriovdelvfs and concurrent...

AZL-71293 CVE-2025-40219 affecting package kernel for versions less than 6.6.117.1-1

In the Linux kernel, the following vulnerability has been resolved: PCI/IOV: Fix race between SR-IOV enable/disable and hotplug Commit 05703271c3cd "PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV" tried to fix a race between the VF removal inside sriovdelvfs and concurrent...

UBUNTU-CVE-2025-40219

In the Linux kernel, the following vulnerability has been resolved: PCI/IOV: Fix race between SR-IOV enable/disable and hotplug Commit 05703271c3cd "PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV" tried to fix a race between the VF removal inside sriovdelvfs and concurrent...

CVE-2025-40219

In the Linux kernel, the following vulnerability has been resolved: PCI/IOV: Fix race between SR-IOV enable/disable and hotplug Commit 05703271c3cd "PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV" tried to fix a race between the VF removal inside sriovdelvfs and concurrent...

USN-7907-3 linux-gcp, linux-gcp-4.15, linux-hwe vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - ACPI drivers; - Hardware monitoring drivers; - InfiniBand drivers; - Mailbox framework; -...

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 the lack of a PCI rescan removal lock when SR-IOV is disabled, which could lead to list corruption...

Linux Distros Unpatched Vulnerability : CVE-2025-40219

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PCI/IOV: Fix race between SR-IOV enable/disable and hotplug Commit 05703271c3cd PCI/IOV: Add PCI rescan- remove locking when enabling/disabling SR-IOV tried to...

USN-7907-1: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - ACPI drivers; - Hardware monitoring drivers; - InfiniBand drivers; - Mailbox framework; -...

virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

An update is available for netcf, perl-Sys-Virt, module.libvirt-dbus, module.nbdkit, swtpm, nbdkit, module.libguestfs, module.sgabios, module.swtpm, libtpms, libvirt-python, hivex, sgabios, libvirt-dbus, module.libiscsi, libguestfs, module.virt-v2v, supermin, module.perl-Sys-Virt, module.libnbd,...

Breaking Isolation: A New Perspective on Hypervisor Exploitation Via Cross-Domain Attacks

Hypervisors are under threat by critical memory safety vulnerabilities, with pointer corruption being one of the most prevalent and severe forms. Existing exploitation frameworks depend on identifying highly-constrained structures in the host machine and accurately determining their runtime...

RockyLinux 9 : kernel (RLSA-2025:20518)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:20518 advisory. kernel: can: isotp: fix potential CAN frame reception race in isotprcv CVE-2022-48830 kernel: soc: qcom: cmd-db: Map shared memory as WC, not WB...

The vulnerability of the kvm_arch_vcpu_ioctl_set_fpu() function in the arch/s390/kvm/kvm-s390.c module of the S390 platform support for the Linux operating system allows a attacker to compromise the integrity and accessibility of protected information.

The vulnerability of the kvmarchvcpuioctlsetfpu function in the arch/s390/kvm/kvm-s390.c module of the S390 platform support for the Linux operating system is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to compromise the integrity and...

Oracle Linux 9 : kernel (ELSA-2025-21112)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-21112 advisory. - crypto: xts - Handle EBUSY correctly Vladis Dronov RHEL-119236 CVE-2023-53494 - ipv6: sr: Fix MAC comparison to be constant-time CKI Backport Bot...

Advisory ROSA-SA-2025-3108

Software: xmlrpc-c 1.51.0 OS: ROSA Virtualization 2.1 packageevrstring: xmlrpc-c-1.51.0-10.rv3 CVE-ID: CVE-2021-46143 BDU-ID: 2022-01052 CVE-Crit: HIGH CVE-DESC.: A vulnerability in the doProlog function of the xmlparse.c file of the Expat library is related to integer overflow. Exploitation of t...

Advisory ROSA-SA-2025-3106

Software: c-ares 1.13.0 OS: ROSA Virtualization 2.1 packageevrstring: c-ares-1.13.0-11.rv3 CVE-ID: CVE-2020-22217 BDU-ID: 2023-05898 CVE-Crit: CRITICAL CVE-DESC.: A vulnerability in the aresparsesoareply function of the C-ares asynchronous DNS query library is related to an operation exceeding...

Advisory ROSA-SA-2025-3107

Software: libssh 0.9.6 OS: ROSA Virtualization 2.1 packageevrstring: libssh-0.9.6-14.rv3 CVE-ID: CVE-2023-48795 BDU-ID: 2023-08853 CVE-Crit: HIGH CVE-DESC.: A vulnerability in the SSH protocol implementation is related to the ability to adjust packet sequence numbers during the connection...