Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from storing channelcount before allocating the channel array, potentially leading to null pointer...

PT-2026-43912

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the md/md-llbitmap component where the system fails to check the In sync flag when reading bitmap pages from member disks. The code iterates through all rdevs and read...

Important: .NET 8.0 security update

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 8.0.127 and .NET Runtime...

postgresql: PostgreSQL: Information disclosure via buffer over-read in pg_restore_attribute_stats()

A flaw was found in PostgreSQL. This buffer over-read vulnerability in the pgrestoreattributestats function allows a table maintainer to infer memory values. By providing array values of unmatched length, a malicious table maintainer can cause query planning to read past the end of an array,...

GHSA-F659-372H-6X3X netty-incubator-codec-ohttp's HPKEContext operations may produce empty byte[] on failures

HKDFexpand: returns non-NULL on failure. The byte is filled with zeros and has no way to distinguish success from failure. Since this output is used as HKDF key material for the response AEAD, a failure silently produces an all-zero key. When EVPHPKECTXexport fails it also returns an empty byte...

CVE-2026-44832 Snipe-IT: Privilege Escalation via API Permissions Assignment

Snipe-IT is an IT asset/license management system. Prior to 8.4.1, aAn authenticated user with only users.edit permission can escalate their own privileges to admin by sending a PATCH request to /api/v1/users/id with permissionsadmin=1. The API controller only strips the superuser key from the...

gnutls: gnutls: Memory corruption due to off-by-one error in PKCS#12 bag handling

A flaw was found in gnutls. An off-by-one error exists in the PKCS12 bag element bounds check. This vulnerability allows an remote attacker to write past the internal array of a PKCS12 bag when appending to a bag that already contains 32 elements. This memory corruption could lead to a denial of...

rsync: Rsync: Out of bounds array access via negative index

An out of bounds read flaw has been discovered in rsync. A malicious client acting as the receiver of an rsync file transfer can trigger an OOB read via a negative array index. The rsync client requires at least read access to the remote rsync module to trigger the issue...

Security information for Hitachi Disk Array Systems

Overview CVE-2026-23667 | Broadcast DVR Elevation of Privilege Vulnerability CVE-2026-23668 | Windows Graphics Component Elevation of Privilege Vulnerability CVE-2026-23669 | Windows Print Spooler Remote Code Execution Vulnerability CVE-2026-23671 | Windows Bluetooth RFCOM Protocol Driver Elevati...

CLSA-2026-1779493861 postgresql: Fix of 6 CVEs

CVE-2026-6473: use pallocarray in hstoreplperl/hstoreplpython to avoid integer overflow on 32-bit systems - CVE-2026-6474: guard pgstrftime callers against unsafe conditions and ensure null-terminated output to prevent format-string leak via crafted timezone names - CVE-2026-6475: prevent path...

EUVD-2026-30674

qs has a remotely triggerable DoS: qs.stringify crashes with TypeError on null/undefined entries in comma-format arrays when encodeValuesOnly is set...

Rsync < 3.4.3 Out-of-Bounds Array Read via recv_files()

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PT-2026-45157

Name of the Vulnerable Software and Affected Versions Twig affected versions not specified Description The TwigProfilerDumperHtmlDumper component fails to escape the output of Profile::getTemplate and Profile::getName when writing to HTML. If an attacker can control the template name—which may...

drupal-sa-core-2026-004-lab

SA-CORE-2026-004 — Lab, PoC, and Post-mortem Drupal core SQ...

kernel: md/bitmap: fix GPF in write_page caused by resize race

A flaw was found in the Linux kernel's md/bitmap component. This vulnerability involves a use-after-free race condition that occurs during array resize operations. When the bitmapdaemonwork and bitmapresize functions execute concurrently, they can access memory pages that have already been freed...

Incorrect Authorization

Overview twig/twig is a flexible, fast, and secure template language for PHP. Affected versions of this package are vulnerable to Incorrect Authorization via the column filter’s use of PHP arraycolumn. An attacker can bypass Twig sandbox property restrictions because arraycolumn accesses object...

Astra Linux – Vulnerability in Firefox

A use-after-free could occur during WASM execution if garbage collection ran during the creation of an array. This vulnerability affects Firefox 125...

Astra Linux – Vulnerability in Firefox

An attacker could have written a value to the first element of a zero-length JavaScript array. Although the array was zero-length, the value was not written to an invalid memory address. This vulnerability affects Firefox versions earlier than 104...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: isdn: cpai: Check ctr-cnr to avoid array index out of bounds. cmtpaddconnection adds a CMTP session to a controller and runs a kernel thread to process CMTP. modulegetTHISMODULE; session-task = kthreadruncmtpsession, session,...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: tulip: de4x5: fixed the issue where the array ‘lp-phy8’ might be out of bounds. In line 5001, if all values in the array ‘lp-phy8’ are not 0, then at the end of the ‘for’ loop, the value of ‘k’ will be 8. At this point, the...