Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: btrfs: fixed an inode list leak during backref walking at resolveindirectrefs During backref walking, at resolveindirectrefs, if an error occurs, we jump to the ‘out’ label and call freeleaflist on the ‘parents’ ulist. This frees...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: btrfs: Reinitialize the delayed ref list after deleting it from the list. In the insertdelayedref function, if we need to update the action of an existing ref to BTRFSDROPDELAYEDREF, we delete the ref from its refhead’s refaddlis...

CVE-2026-83586

Weak authentication in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

CVE-2026-70116

Stack-based buffer overflow in Windows Resilient File System ReFS allows an unauthorized attacker to bypass a security feature with a physical attack...

CVE-2026-70048

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

CVE-2026-102227

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to execute code locally...

EUVD-2026-99687

Stack-based buffer overflow in Windows Resilient File System ReFS allows an unauthorized attacker to bypass a security feature with a physical attack...

CVE-2026-70116

A stack-based buffer overflow vulnerability exists in the Windows Resilient File System (ReFS) . This flaw allows an unauthorized attacker to perform a security feature bypass through a physical attack vector. The CVSS 3.1 score is 4.2 (Medium), with a high complexity and a high impact on integri...

CVE-2026-70048

A heap-based buffer overflow exists in the Windows Resilient File System (ReFS) . This vulnerability allows an authorized attacker to achieve local privilege elevation . The technical root cause is a memory management issue within the ReFS component. Information regarding specific affected versio...

EUVD-2026-99601

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

EUVD-2026-99424

Weak authentication in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

EUVD-2026-99034

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to execute code locally...

CVE-2026-102227

A heap-based buffer overflow exists in the Windows Resilient File System (ReFS) . This vulnerability allows an authorized attacker to achieve local code execution . Official remediation is available via Microsoft updates.

October 13, 2026—KB5127646 (OS Build 28000.3231)

October 13, 2026—KB5127646 OS Build 28000.3231 Applies To Windows 11 version 26H1, all editions This cumulative update for Windows 11, version 26H1 KB5127646 includes the latest security fixes and improvements, along with non-security updates from last month's optional preview release. Visit the...

Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to execute code locally...

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

Weak authentication in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

Windows Resilient File System (ReFS) Security Feature Bypass Vulnerability

Stack-based buffer overflow in Windows Resilient File System ReFS allows an unauthorized attacker to bypass a security feature with a physical attack...

Microsoft Windows: CVE-2026-102227: Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to execute code locally...

CVE-2026-70048: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...