CVE-2026-58632 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

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CVE-2026-58632

CVE-2026-58632 is a Windows Win32K use-after-free vulnerability in the Win32 Kernel Subsystem that could allow a locally authenticated attacker to escalate privileges. The CVE is described as a local elevation of privilege (no remote code execution). Public sources in the connected set consistent...

CVE-2026-58632 Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

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CVE-2026-57973 Windows Subsystem for Linux (WSL2) Kernel Tampering Vulnerability

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CVE-2026-57973 Windows Subsystem for Linux (WSL2) Kernel Tampering Vulnerability

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CVE-2026-57973

CVE-2026-57973 describes a Time-of-check Time-of-use (TOCTOU) race condition in Windows Subsystem for Linux (WSL2) kernel. The issue allows an authorized attacker to perform local tampering. Affected component is the WSL2 kernel; impact per sources is local, with confidentiality and integrity aff...

CVE-2026-57968 Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability

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CVE-2026-57968

The CVE-2026-57968 entry describes a Buffer over-read in Windows Subsystem for Linux (WSL2) that can enable local privilege escalation for an authorized attacker. Connected sources corroborate a kernel-level issue affecting WSL2; the base CVSS vector indicates LOCAL attack, LOW complexity, with H...

CVE-2026-57968 Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability

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CVE-2026-49799 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability

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CVE-2026-40378 Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability

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CVE-2026-40378

CVE-2026-40378 affects Windows Local Security Authority Subsystem Service (LSASS). A memory allocation with an excessive size value can allow an unauthenticated attacker to cause a network-based denial of service. The CVSSv3.1 base score is 7.5 (HIGH). No exploitation details are provided in the ...

Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability

Buffer over-read in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally...

Windows Win32k Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally...

Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally...

Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability

Uncontrolled resource consumption in Windows Local Security Authority Subsystem Service LSASS allows an authorized attacker to deny service over a network...

kernel: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete

A flaw was found in the Linux kernel's xfrm IPSec framework subsystem. This vulnerability, a use-after-free, occurs when the system incorrectly manages memory related to security policies, specifically during the deletion of xfrmstate lists. An attacker with local access could exploit this flaw b...

PT-2026-58669

Name of the Vulnerable Software and Affected Versions Windows Win32K affected versions not specified Description A use-after-free condition in Windows Win32K allows an authorized attacker to elevate privileges locally. Use-after-free is a memory corruption issue that occurs when an application...

PT-2026-58728

Use after free in Ozone in Google Chrome prior to 150.0.7871.125 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. Chromium security severity: Critical...

PT-2026-58637

Name of the Vulnerable Software and Affected Versions Windows Subsystem for Linux versions prior to 2.7.10 Description A time-of-check time-of-use TOCTOU race condition exists in the Windows Subsystem for Linux. This flaw allows an authorized local attacker to perform data tampering. A TOCTOU rac...