CVE-2023-53319

CVE-2023-53319 (Linux kernel, KVM arm64) : The issue arises from a race between finalize_pkvm() and kvm_arm_init() initcalls, where finalize_pkvm() proceeds even if kvm_arm_init() fails, causing warnings and a potential HYP panic. The connected Astra/SUSE OSV entries confirm this vulnerability in...

CVE-2023-53319 KVM: arm64: Handle kvm_arm_init failure correctly in finalize_pkvm

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Handle kvmarminit failure correctly in finalizepkvm Currently there is no synchronisation between finalizepkvm and kvmarminit initcalls. The finalizepkvm proceeds happily even if kvmarminit fails resulting in the...

CVE-2025-39823

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks clamps these values to mitigate speculative execution side-channels...

DEBIAN-CVE-2025-39823

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use arrayindexnospec with indices that come from guest min and destid are guest-controlled indices. Using arrayindexnospec after the bounds checks clamps these values to mitigate speculative execution side-channels...

CVE-2025-39823

CVE-2025-39823 is a Linux kernel KVM/CPU virtualization vulnerability affecting x86 where indices from the guest (min, dest_id) were used with array_index_nospec after bounds checks. The issue enables speculative execution side-channel leakage affecting confidentiality, integrity, and availabilit...

CVE-2025-39815 RISC-V: KVM: fix stack overrun when loading vlenb

In the Linux kernel, the following vulnerability has been resolved: RISC-V: KVM: fix stack overrun when loading vlenb The userspace load can put up to 2048 bits into an xlen bit stack buffer. We want only xlen bits, so check the size beforehand...

[SECURITY] Fedora 43 Update: qemu-10.1.0-6.fc43

qemu is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu acts as a virtual machine monitor together with the KVM kernel modules, and emulates the hardware for a full system such as a PC and its associated peripherals...

PT-2025-37878

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The relid2channel function within the vmbus driver makes an assumption about the allocation of the vmbus channel array. Specifically, it assumes the array is allocated when called...

EulerOS Virtualization 2.13.1 : expat (EulerOS-SA-2025-2156)

According to the versions of the expat package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents...

EulerOS Virtualization 2.13.0 : perl (EulerOS-SA-2025-2181)

According to the versions of the perl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A heap buffer overflow vulnerability was discovered in Perl. Release branches 5.34, 5.36, 5.38 and 5.40 are affected, including...

EulerOS Virtualization 2.13.1 : libarchive (EulerOS-SA-2025-2170)

According to the versions of the libarchive package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : listitemverbose in tar/util.c in libarchive through 3.7.7 does not check an strftime return value, which can lead to a denial of...

EulerOS Virtualization 2.13.1 : perl (EulerOS-SA-2025-2180)

According to the versions of the perl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A heap buffer overflow vulnerability was discovered in Perl. Release branches 5.34, 5.36, 5.38 and 5.40 are affected, including...

EulerOS Virtualization 2.13.0 : libarchive (EulerOS-SA-2025-2171)

According to the versions of the libarchive package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : listitemverbose in tar/util.c in libarchive through 3.7.7 does not check an strftime return value, which can lead to a denial of...

EulerOS Virtualization 2.13.1 : iputils (EulerOS-SA-2025-2166)

According to the versions of the iputils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ping in iputils through 20240905 allows a denial of service application error or incorrect data collection via a crafted ICMP Echo...

EulerOS Virtualization 2.13.0 : ppp (EulerOS-SA-2025-2186)

According to the versions of the ppp package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : The passprompt plugin in pppd in ppp before 2.5.2 mishandles privileges.CVE-2024-58250 Tenable has extracted the preceding description...

EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2025-2169)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : RDMA/core: Silence oversized kvmalloc warningCVE-2025-37867 igb: revert rtnllock that causes deadlockCVE-2023-53060 bnxten: Avoid...

EulerOS Virtualization 2.13.1 : libxml2 (EulerOS-SA-2025-2174)

According to the versions of the libxml2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap- based buffer under-read...

EulerOS Virtualization 2.13.0 : nss (EulerOS-SA-2025-2177)

According to the versions of the nss packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash...

Linux Distros Unpatched Vulnerability : CVE-2023-53208

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Load L1's TSC multiplier based on L1 state, not L2 state When emulating nested...

EulerOS Virtualization 2.13.0 : python-jinja2 (EulerOS-SA-2025-2183)

According to the versions of the python-jinja2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Jinja is an extensible templating engine. Prior to 3.1.6, an oversight in how the Jinja sandboxed environment interacts with...