CVE-2026-45987

A flaw was found in the KVM Kernel-based Virtual Machine nSVM component of the Linux kernel. This vulnerability occurs when the interrupt shadow state is not correctly synchronized to the cached Virtual Machine Control Block VMCB after a Level 2 L2 guest virtual machine VM execution. A local...

CVE-2026-46059

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Always use NextRIP as vmcb02's NextRIP after first L2 VMRUN For guests with NRIPS disabled, L1 does not provide NextRIP when running an L2 with an injected soft interrupt, instead it advances the current RIP before...

PT-2026-43854

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Sync interrupt shadow to cached vmcb12 after VMRUN of L2 After VMRUN in guest mode, nested sync control from vmcb02 syncs fields written by the CPU from vmcb02 to the cached vmcb12. This is because the cached vmcb12 is...

CVE-2026-45987

KVM: nSVM: Sync interrupt shadow to cached vmcb12 after VMRUN of L2...

CVE-2026-46059

KVM: nSVM: Always use NextRIP as vmcb02s NextRIP after first L2 VMRUN...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Always use vmcb01 in VMSAVE/VMLOAD emulation. The commit cc3ed80ae69f states that “KVM: nSVM: always use vmcb01 for vmsave/vmload of guest state”. This commit ensured that KVM always used vmcb01 for the fields controll...

CVE-2026-43133

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation Commit cc3ed80ae69f "KVM: nSVM: always use vmcb01 to for vmsave/vmload of guest state" made KVM always use vmcb01 for the fields controlled by VMSAVE/VMLOAD, but it missed...

JLSEC-2026-392

A malicious server can serve excessive amounts of Set-Cookie: headers in a HTTP response to curl and curl 7.84.0 stores all of them. A sufficiently large amount of big cookies make subsequent HTTP requests to this, or other servers to which the cookies match, create requests that become larger th...

mailcow: dockerized 安全漏洞

mailcow: dockerized is a Dockerized version of the mailcow open-source application. Versions before 2026-03b of mailcow have security vulnerabilities; these vulnerabilities stem from a second-level SQL injection in the quarantinecategory field, which may allow arbitrary SQL executions and the...

opensourcepos 安全漏洞

opensourcepos is an open-source POS system developed by opensourcepos. Version 3.4.1 of opensourcepos contains a security vulnerability, which stems from improper handling of the currencysymbol configuration field. This vulnerability may lead to a second-level SQL injection attack...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414353)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414353 advisory. A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks.L2 can carry out Spectre v2 attacks on L1 due to L1 thinking ...

Linux Distros Unpatched Vulnerability : CVE-2022-33747

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Arm: unbounded memory consumption for 2nd-level page tables Certain actions require e.g. removing pages from a guest's P2M Physical-to-Machine mapping. When lar...

Linux Distros Unpatched Vulnerability : CVE-2021-47035

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: iommu/vt-d: Remove WO permissions on second-level paging entries When the first level page...

CVE-2023-27974

Bitwarden through 2023.2.1 offers password auto-fill when the second-level domain matches, e.g., a password stored for an example.com hosting provider when customer-website.example.com is visited. NOTE: the vendor's position is that "Auto-fill on page load" is not enabled by default...

SUSE CVE-2021-47035

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Remove WO permissions on second-level paging entries When the first level page table is used for IOVA translation, it only supports Read-Only and Read-Write permissions. The Write-Only permission is not supported as t...

DEBIAN-CVE-2021-47035

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Remove WO permissions on second-level paging entries When the first level page table is used for IOVA translation, it only supports Read-Only and Read-Write permissions. The Write-Only permission is not supported as t...

CVE-2021-47035

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Remove WO permissions on second-level paging entries When the first level page table is used for IOVA translation, it only supports Read-Only and Read-Write permissions. The Write-Only permission is not supported as t...

CVE-2021-47035

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Remove WO permissions on second-level paging entries When the first level page table is used for IOVA translation, it only supports Read-Only and Read-Write permissions. The Write-Only permission is not supported as t...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Remove WO permissions on second-level paging entries When the first level page table is used for IOVA translation, it only supports Read-Only and Read-Write permissions. The Write-Only permission is not supported as t...

CVE-2021-47035

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Remove WO permissions on second-level paging entries When the first level page table is used for IOVA translation, it only supports Read-Only and Read-Write permissions. The Write-Only permission is not supported as t...