4579 matches found
Linux kernel 安全漏洞
The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the unintercepted VMMCALL in KVM nSVM. This vulnerability may lead to unauthorized supercalls at...
CVE-2026-46076
In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Raise UD if unhandled VMMCALL isn't intercepted by L1 Explicitly synthesize a UD for VMMCALL if L2 is active, L1 does NOT want to intercept VMMCALL, nestedsvml2tlbflushenabled is true, and the hypercall is something...
CVE-2026-46071
In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Avoid clearing VMCBLBR in vmcb12 svmcopylbrs always marks VMCBLBR dirty in the destination VMCB. However, nestedsvmvmexit uses it to copy LBRs to vmcb12, and clearing clean bits in vmcb12 is not architecturally defined...
CVE-2026-46032
In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Triple fault if restore host CR3 fails on nested VMEXIT If loading L1's CR3 fails on a nested VMEXIT, nestedsvmvmexit returns an error code that is ignored by most callers, and continues to run L1 with corrupted state....
PT-2026-43899
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the KVM nSVM component, a failure to restore the host CR3 Control Register 3, which manages page tables during a nested VMEXIT can lead to the system continuing to run the L1 guest wi...
Linux Distros Unpatched Vulnerability : CVE-2026-46076
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: nSVM: Raise UD if unhandled VMMCALL isn't intercepted by L1 Explicitly synthesize a UD for VMMCALL if L2 is active, L1 does NOT want to intercept VMMCALL,...
Linux Distros Unpatched Vulnerability : CVE-2026-46071
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: nSVM: Avoid clearing VMCBLBR in vmcb12 svmcopylbrs always marks VMCBLBR dirty in the destination VMCB. However, nestedsvmvmexit uses it to copy LBRs to...
GHSA-RR59-XXVX-96QR Kata Containers have VM Escape via virtiofsd Argument Injection through Default-Enabled Pod Annotations
Summary Kata Containers ships with a default configuration that allows pod creators to inject arbitrary command-line arguments into the virtiofsd process through the io.katacontainers.config.hypervisor.virtiofsextraargs pod annotation. By injecting -o source=/ along with --no-announce-submounts a...
CVE-2026-47067
Allocation of Resources Without Limits or Throttling vulnerability in benoitc hackney allows Flooding. The URL parser in src/hackneyurl.erl converts every unrecognized URL scheme to a permanent BEAM atom via binarytoatom/2. BEAM atoms are never garbage-collected and the atom table defaults to a...
Race Condition
Overview github.com/xyproto/algernon/engine is a Affected versions of this package are vulnerable to Race Condition. in the handle process due to the sync.RWMutex being released before L.Push and L.PCall execute. An attacker can cause Lua VM corruption or unpredictable server behavior by making...
Race Condition
Overview Affected versions of this package are vulnerable to Race Condition in the handle process due to the sync.RWMutex being released before L.Push and L.PCall execute. An attacker can cause Lua VM corruption or unpredictable server behavior by making concurrent requests that race on the share...
CVE-2026-43981
CVE-2026-43981 affects Algernon, a small self-contained Go web server. In versions prior to 1.17.6, a race condition exists in engine/luahandler.go: the sync.RWMutex protecting LoadCommonFunctions is released before L.Push() and L.PCall() execute. Since gopher-lua’s LState is not goroutine-safe, ...
NVIDIA Display Driver 输入验证错误漏洞
NVIDIA Display Driver is a graphics driver developed by NVIDIA Corporation. NVIDIA Display Driver has a vulnerability related to input validation errors. This vulnerability arises from improper input validation by users within the User Virtual Machine UVM, which may lead to denial-of-service...
PT-2026-43297
Algernon is a small self-contained pure-Go web server. Prior to 1.17.6, in engine/luahandler.go, the sync.RWMutex protecting LoadCommonFunctions is released before L.Push and L.PCall execute. Since gopher-lua's LState is explicitly not goroutine-safe, concurrent requests race on the shared state...
CVE-2026-47067
Affected software: hackney (Erlang HTTP client). Vulnerability description: The URL parser in src/hackney_url.erl converts every unrecognized URL scheme to a permanent BEAM atom via binary_to_atom/2. BEAM atoms are never garbage-collected, and the atom table maxes out at 1,048,576 entries. An att...
MAL-2026-4677 Malicious code in swift-optimizer (npm)
--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 5c54f35da6df5cef65715d49fb7942aff442ee9a0cb486862031e5009277db3a On npm install, [email protected] runs scripts/install-binary.js as a postinstall hook. The script is a hand-rolled JavaScript bytecode VM 123 KB...
OESA-2026-2424 jq security update
jq is a lightweight and flexible command-line JSON processor. you can use it to slice and filter and map and transform structured data. It is written in portable C, and it has zero runtime dependencies. it can mangle the data format that you have into the one that you want. Security Fixes: jq is ...
PT-2026-42732
Name of the Vulnerable Software and Affected Versions vm2 versions prior to 3.11.4 Description Sandbox escape flaws in NodeVM allow unauthenticated remote code execution on the host server. The issue occurs because the dangerous builtin denylist in lib/builtin.js misses process and...
Astra Linux – Vulnerability in Linux 5.10, Linux
In the Linux kernel, the following vulnerability has been resolved: KVM: Do not dereference ops-destroy with a null pointer. The cleanup of a KVM device occurs through either of two callbacks: 1 destroy, called when the VM is being destroyed; 2 release, called when a device file descriptor is...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Only warnings are issued when overwriting a shadow-present SPTE, specifically when the operation is performed on direct MMUs. This adjustment applies only to MMUs that do not have shadowed gPTEs. Although it’s...