CVE-2018-3639-specter-v4-

CVE-2018-3639-specter-v4 spectre v4 : Speculative Store Bypass CVE-2018-3639 proof of concept for Linux build: gcc spectre-v4.cpp -o spectre run: ./spectre result: --------attack-------- low than threshold:155 low than threshold:144 low than threshold:133 low than threshold:0 low than threshold:1...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ip: Fixed data races related to sysctlipprotsock. sysctlipprotsock is accessed concurrently, and there is always a chance of data races occurring. Therefore, both readers and writers require some basic protection to avoid...

CVE-2026-0799

In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and must not exceed 15, but libpcap BPF interpreter does not validate the value. In particular uncommon use cases a crafted filter program can cause the interpreter to tr...

UBUNTU-CVE-2026-0799

In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and must not exceed 15, but libpcap BPF interpreter does not validate the value. In particular uncommon use cases a crafted filter program can cause the interpreter to tr...

CVE-2026-0799

In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and must not exceed 15, but libpcap BPF interpreter does not validate the value. In particular uncommon use cases a crafted filter program can cause the interpreter to tr...

CVE-2026-23118: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix data-race warning and potential load/store tearing Fix the following: BUG: KCSAN: data-race in rxrpcpeerkeepaliveworker / rxrpcsenddatapacket which is reporting an issue with the reads and writes to -lasttxat in:...

UBUNTU-CVE-2025-39958

In the Linux kernel, the following vulnerability has been resolved: iommu/s390: Make attach succeed when the device was surprise removed When a PCI device is removed with surprise hotplug, there may still be attempts to attach the device to the default domain as part of tear down via...

CVE-2025-39958

CVE-2025-39958 concerns the Linux kernel IOMMU on s390: when a PCI device is surprise-removed, teardown may still attempt to attach to the default domain, causing zpci_register_ioat() to fail and s390_iommu_attach_device() to error out. The fix changes the attach path to proceed as if registratio...

CVE-2022-49641

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvec. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch change...

CVE-2022-49578

In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctlipprotsock. sysctlipprotsock is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing...

CVE-2022-49578: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: ip: Fix data-races around sysctlipprotsock. sysctlipprotsock is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing...

CVE-2022-49641: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvec. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch change...

CVE-2022-49634: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data-races in procdou8vecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

PT-2025-8573

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data race issue exists in the Linux kernel due to concurrent access to a sysctl variable. This issue can lead to load/store-tearing. The problem arises from the lack of protection for...

PT-2025-41369

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s IOMMU subsystem for s390 architectures. Specifically, when a PCI device is unexpectedly removed surprise hotplug, attempts to attach the device to the...

PT-2025-8511

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data-race issue exists around sysctl ip prot sock in the Linux kernel. This occurs because sysctl ip prot sock is accessed concurrently, leading to potential data-race issues. To...

PT-2025-8574

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data race issue in the Linux kernel's sysctl has been identified, where a sysctl variable is accessed concurrently, leading to potential data-race issues. The problem arises because al...

PT-2025-8567

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data-race issue exists in the Linux kernel due to concurrent access of a sysctl variable. This issue can lead to load/store-tearing. The problem arises from the lack of protection for...

Huawei EulerOS: Security Advisory for kvm (EulerOS-SA-2018-1265)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Amazon Linux 2 : java-11-openjdk (ALAS-2019-1338) (Spectre)

An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of Load & Store instructions a commonly used performance optimization. It relies on the presence of a precisely-defined instruction sequence in the privileged code as well as the...