CVE-2026-21239

CVE-2026-21239 describes a heap-based buffer overflow in the Windows Kernel. An authorized attacker can achieve local privilege escalation. The vulnerability is rated CVSS v3.1 base score 7.8 (HIGH) with LOCAL, low complexity, and no user interaction required beyond initial access, and it has hig...

CVE-2025-35998

The CVE-2025-35998 entry concerns Intel’s Quick Assist Technology. A missing protection mechanism for an alternate hardware interface in Intel Quick Assist on certain Intel platforms can allow a local, privilege escalation from Ring 0. The attack would require a privileged user, low complexity, n...

kernel: ipv6: use RCU in ip6_output()

A use-after-free flaw was found in ip6finishoutput2 in net/ipv6/ip6output.c in ipv6 access. This flaw could allow an attacker to crash the system at device disconnect. This vulnerability could even lead to a kernel information leak problem...

PT-2026-7297

Name of the Vulnerable Software and Affected Versions IntelR Quick Assist Technology for some IntelR Platforms affected versions not specified Description An improper authorization issue exists within the kernel of IntelR Quick Assist Technology for some IntelR Platforms within Ring 0. This may...

Linux KVM SVM Avic Buffer Overflow DoS

The vulnerability of the avicpiupdateirte function in the arch/x86/kvm/svm/avic.c module of the virtualization subsystem on the x86 kernel of the Linux operating system is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service...

Ext4 Heap Buffer Overflow DoS

The vulnerability of the ext4ioenddefercompletion function in the fs/ext4/page-io.c file of the Ext4 file system in the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux kernel scpi_init_versions scpi_probe Data Compromise

The vulnerabilities of the scpiinitversions and scpiprobe functions in the Linux kernel are related to the reutilization of previously freed memory. Exploiting these vulnerabilities can allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

CVE-2025-68787 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-68787 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2025-68778 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-68778 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2025-68799 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-68799 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2025-68349 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-68349 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2025-40215 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-40215 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2025-22022 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-22022 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2025-22107 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-22107 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2024-57982 affecting package kernel for versions less than 6.6.121.1-1

CVE-2024-57982 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2025-38022 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-38022 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2025-22121 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-22121 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2026-23047 affecting package kernel for versions less than 6.6.121.1-1

CVE-2026-23047 affecting package kernel for versions less than 6.6.121.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2025-71160 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-71160 affecting package kernel for versions less than 6.6.121.1-1. A patched version of the package is available...

CVE-2025-71132 affecting package kernel for versions less than 6.6.121.1-1

CVE-2025-71132 affecting package kernel for versions less than 6.6.121.1-1. An upgraded version of the package is available that resolves this issue...