CVE-2026-62782 Windows SMB Client Information Disclosure Vulnerability

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CVE-2026-62799 Windows SMB Client Elevation of Privilege Vulnerability

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EUVD-2026-56660

Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally...

CVE-2026-62799 Windows SMB Client Elevation of Privilege Vulnerability

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Windows SMB Client Information Disclosure Vulnerability

Buffer over-read in Windows SMB Client allows an unauthorized attacker to disclose information over a network...

Windows SMB Client Information Disclosure Vulnerability

Out-of-bounds read in Windows SMB Client allows an unauthorized attacker to disclose information over a network...

Windows SMB Client Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally...

CVE-2026-68388

A flaw was found in the Linux kernel's Server Message Block SMB client. The smb3simplefallocaterange function, which manages file allocation, can incorrectly process overlapping allocated ranges provided by a server. This can result in parts of a file not being properly zero-filled, leading to...

smb/client: handle overlapping allocated ranges in fallocate

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PT-2026-70534

Name of the Vulnerable Software and Affected Versions Windows SMB Client affected versions not specified Description An out-of-bounds read in the Windows SMB Client allows an unauthorized attacker to disclose sensitive information over a network, which can subsequently affect the system. An...

PT-2026-70548

Name of the Vulnerable Software and Affected Versions Windows SMB Client affected versions not specified Description A heap-based buffer overflow occurs in the Windows SMB Client, which allows an authorized attacker to elevate privileges locally. A heap-based buffer overflow is a memory corruptio...

PT-2026-70687

Name of the Vulnerable Software and Affected Versions Windows SMB Client affected versions not specified Description A buffer over-read in the Windows SMB Client allows an unauthorized attacker to disclose sensitive information over a network, which can subsequently affect the system. A buffer...

CVE-2026-65794: Buffer Over-read

Buffer over-read in Windows SMB Client allows an unauthorized attacker to disclose information over a network...

CVE-2026-62782: Out-of-bounds Read

Out-of-bounds read in Windows SMB Client allows an unauthorized attacker to disclose information over a network...

CVE-2026-62799: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally...

CVE-2026-68388

In the Linux kernel, the following vulnerability has been resolved: smb/client: handle overlapping allocated ranges in fallocate smb3simplefallocaterange can skip holes when an allocated range returned by the server starts before the current fallocate offset. The skipped hole is not zero-filled,...

CVE-2026-68343

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate DFS referral PathConsumed parsedfsreferrals validates that the response contains the fixed referral entry array and, on for-next, the per-referral string offsets. However, the response also contains a...

CVE-2026-68343

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate DFS referral PathConsumed parsedfsreferrals validates that the response contains the fixed referral entry array and, on for-next, the per-referral string offsets. However, the response also contains a...

UBUNTU-CVE-2026-68343

In the Linux kernel, the following vulnerability has been resolved: smb: client: validate DFS referral PathConsumed parsedfsreferrals validates that the response contains the fixed referral entry array and, on for-next, the per-referral string offsets. However, the response also contains a...

CVE-2026-68388 smb/client: handle overlapping allocated ranges in fallocate

In the Linux kernel, the following vulnerability has been resolved: smb/client: handle overlapping allocated ranges in fallocate smb3simplefallocaterange can skip holes when an allocated range returned by the server starts before the current fallocate offset. The skipped hole is not zero-filled,...