CVE-2025-21337

Windows NTFS Elevation of Privilege Vulnerability...

CVE-2025-21182

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

CVE-2025-21183

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

CVE-2025-21182

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

CVE-2025-21183

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

CVE-2025-21183 Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

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CVE-2025-21183 Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

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CVE-2025-21182 Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

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CVE-2025-21182

CVE-2025-21182 is a Windows ReFS Deduplication Service elevation of privilege vulnerability. The connected MSRC/MSKB advisories confirm a local-elevation flaw in the ReFS Deduplication component, with exploitation requiring local access and no user interaction. CVSS metrics show local access, hig...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: jfs: fixed a null pointer dereference in dtInsertEntry Reported by syzbot General protection fault, likely for a non-canonical address 0xdffffc0000000001: 0000 1 PREEMPT SMP KASAN PTI KASAN: nullptrderef in range...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: NFSv4: A memory leak has been fixed in nfs4setsecuritylabel. We encounter a memory leak whenever we set a security xattr, which involves accessing nfsfattr and nfs4label...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Update log-pagemask,bits if log-pagesize changes. If an NTFS file system is mounted to another system with a different PAGESIZE than the original system, log-pagesize will change in logreplay, but log-pagemask,bits will...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm: revert "mm: shmem: fix data-race in shmemgetattr". The change reverts to the state before the modification made by d949d1d14fa2 “mm: shmem: fix data-race in shmemgetattr“”, as suggested by Chuck 1. This issue caused deadlocks...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: does not allow unaligned truncation on released compress inode An F2FS image may become corrupted after performing the following test cases: - mkfs.f2fs -O extraattr,compression -f /dev/vdb - mount /dev/vdb...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: smb: Client: Fix deadlock in smb2findsmbtcon Unlock cifstcpseslock before calling cifsputsmbses to avoid such deadlocks...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: btrfs: fixed an issue where an uninitialized pointer was freed during the readalloconename function. The readalloconename function does not initialize the name field of the passed fscryptstr structure if kmalloc fails to allocate...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ACPI: sysfs: validate return type of STR method Only buffer objects are valid return values of STR. If anything else is returned by descriptionshow, it will access invalid memory...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: jfs: Fix for array-index-out-of-bounds in dtReadFirst. The value of stbl can sometimes be out of bounds due to a faulty filesystem. A check was added, along with an appropriate return of the error code in such cases...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: ksmbd: discard write access to the directory open The mayopen function does not allow a directory to be opened with write access. However, certain write flags set by clients result in adding write access on the server, making...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: f2fs: FMODEWRITE is required for atomic write IOctls. The F2FS IOctls for starting and committing atomic writes check for inodeownerorcapable, but this does not provide LSMs like SELinux or Landlock with an opportunity to deny...