CVE-2026-58050

A flaw in libssh2 allows a malicious SSH server to trigger a memory overflow by sending a manipulated attribute count. This can cause the connecting client to crash or allow unauthorized code execution. Mitigation To mitigate this issue,ensure your applications are running strictly on 64-bit...

CVE-2026-53015

In the Linux kernel’s EROFS code, the lcn field was typed as unsigned long (or unsigned int), which is 32-bit on 32-bit platforms, causing (lcn <

Amazon Linux 2 : edk2, --advisory ALAS2-2026-3363 (ALAS-2026-3363)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3363 advisory. Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitiveelement whose content exceeds 2 gigabytes in length may cause a heap bufferover-read on 64-bit Unix and Unix-like...

Amazon Linux 2 : openssl-snapsafe, --advisory ALAS2OPENSSL-SNAPSAFE-2026-011 (ALASOPENSSL-SNAPSAFE-2026-011)

The version of openssl-snapsafe installed on the remote host is prior to 1.0.2k-24. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2OPENSSL-SNAPSAFE-2026-011 advisory. Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitiveelement whose conte...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/hfi1: Fixed potential integer multiplication overflow errors. When multiplying values of different types, an overflow can occur even when storing the result in a larger type. This happens because the conversion is perform...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm: zynqmpdp: Fixed integer overflow in zynqmpdprateget This patch addresses a potential integer overflow in zynqmpdprateget. The issue arises when the expression drmdpbwcodetolinkratedp-test.bwcode 10000 is evaluated using...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: riscv: Fixed the issue of loading 64-bit NOMMU kernels beyond the start of RAM. The commit 3335068f8721 “riscv: Use PUD/P4D/PGD pages for the linear mapping” added logic to allow using memory below the kernel’s load address...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: A 64-bit variable is used to avoid 32-bit overflow. For example, in the expression: vbo = 2 vbo + skip...

Astra Linux – Vulnerability in glib2.0

A issue was discovered in GNOME GLib before versions 2.66.7 and 2.67.x before version 2.67.4. If the gbytearraynewtake function was called with a buffer of 4GB or more on a 64-bit platform, the length would be truncated modulo 2^32, resulting in unintended length truncation...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: Avoid exposing kernel data to user space through struct iwpoint struct iwpoint contains a 32-bit field on 64-bit architectures. c struct iwpoint void user pointer; / Pointer to the data in user space / u16 length; / Number ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: lib/generic-radix-tree.c: Do not cause overflow in the peek function. When we started assigning new inode numbers to most of the 64-bit inode space, it triggered some edge-case bugs, particularly some integer overflows related to...

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

In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Prevent integer overflow in AG size calculation The JFS filesystem calculates the allocation group AG size using 1 bmap-dbagsize. - Subsequent block allocations will reference invalid AG structures. - This can cause: -...

Linux Distros Unpatched Vulnerability : CVE-2026-34180

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer...

2026-06 .NET 9.0.17 Security Update for x64 Client (KB5097150)

2026-06 .NET 9.0.17 Security Update for x64 Client KB5097150...

CVE-2026-34180 Heap Buffer Over-read in ASN.1 Content Parsing

Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...

PT-2026-47829

Name of the Vulnerable Software and Affected Versions OpenSSL affected versions not specified Description An integer truncation in the ASN.1 decoder occurs when parsing a crafted DER-encoded ASN.1 structure with a primitive element exceeding 2 gigabytes in length. This issue specifically affects...

Microsoft Office LTSC 2024 缓冲区错误漏洞

Microsoft Office is a suite of office software products developed by Microsoft Corporation in the United States. Common components of this product include Word, Excel, Access, PowerPoint, and FrontPage. There are security vulnerabilities in Microsoft Office. Attackers can exploit these...

Linux Distros Unpatched Vulnerability : CVE-2026-46190

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mtd: spi-nor: debugfs: fix out-of-bounds read in spinorparamsshow Sashiko noticed an out-of-bounds read 1. In spinorparamsshow, the snorfnames array is passed t...

UBUNTU-CVE-2026-46006

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix u32 overflow in pushbuf reloc bounds check nouveaugempushbufrelocapply validates each relocation with if r-relocbooffset + 4 nvbo-bo.base.size but relocbooffset is u32 uapi/drm/nouveaudrm.h and the integer litera...

CVE-2026-39834

When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress. The size comparison now uses int64 to prevent truncation...