Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from unsigned subtraction and could lead to an underflow...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iio: light: vcnl4035: fix information leak in triggered buffer The “buffer” local array is used to push data to user space from a triggered buffer. However, it does not set an initial value for the single data element, which is a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fixed an overflow issue in the bounds check of the dacloffset field. The dacloffset field was originally defined as an int type and was used in an unchecked addition. This could lead to an overflow condition, bypassing the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: printk: Fixed signed integer overflow when defining LOGBUFLENMAX. Shifting 1 31 on a 32-bit integer causes signed integer overflow, leading to undefined behavior. To prevent this, 1 was cast to u32 before the shift operation is...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: binfmtflat: Fixed an integer overflow bug on 32-bit systems. Most of these sizes and counts are capped at 256MB, so the calculations do not result in integer overflows. The “relocs” count also needs to be checked. Otherwise, o...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Prevention of division by zero The user can set any speed value. If the speed is greater than UINTMAX/8, a division by zero is possible. Found by the Linux Verification Center linuxtesting.org with SVACE...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Prevention of division by zero The user can set any speed value. If the speed is greater than UINTMAX/8, a division by zero is possible. Found by the Linux Verification Center linuxtesting.org with SVACE...

Astra Linux – Vulnerability in amd64-microcode

Improper signature verification in the AMD CPU ROM microcode patch loader may allow an attacker with local administrator privileges to load malicious CPU microcode, resulting in a loss of confidentiality and integrity for confidential guests running under AMD SEV-SNP...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net/rose: integer overflows can occur when using rosesetsockopt with potentially excessively large arguments, along with additional values being applied to them. To mitigate this issue, perform the following actions as a minimum...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: 9p/net: fixed improper handling of bogus negative read/write responses. In p9clientwrite and p9clientreadonce, if the server incorrectly responds with a success message but a negative write/read count, then we would consider...

PT-2025-25325

Name of the Vulnerable Software and Affected Versions The product name cannot be determined. Description The issue arises from unsigned backup ZIP files, which can be manipulated by attackers. This allows them to disrupt the application by configuring services in a way that they are unable to run...

SICK Field Analytics和SICK Media Server 数据伪造问题漏洞

SICK Field Analytics and SICK Media Server are both products of SICK GmbH, Germany.SICK Field Analytics is software for evaluating manufacturing data.SICK Media Server is a media server. A security vulnerability exists in SICK Field Analytics and SICK Media Server that stems from an unsigned back...

CVE-2021-23840 affecting package shim-unsigned-x64 for versions less than 1.1.1-1

CVE-2021-23840 affecting package shim-unsigned-x64 for versions less than 1.1.1-1. A patched version of the package is available...

freetype: OOB write when attempting to parse font subglyph structures related to TrueType GX and variable font files

A flaw was found in FreeType. In affected versions, an out-of-bounds write condition may be triggered when attempting to parse font subglyph structures related to TrueType GX and variable font files. The vulnerable code assigns a signed short value to an unsigned long and then adds a static value...

How to load unsigned or fake-signed apps on iOS

TL;DR Issues commonly arise when clients provide an application which is unsigned or does not meet device requirements. Installing an application can be challenging without a Mac, access to Xcode or if the client is having trouble signing the application manually as this is normally done by the a...

CVE-2024-13946

DLL's are not digitally signed when loaded in ASPECT's configuration toolset exposing the application to binary planting during device commissioning.This issue affects ASPECT-Enterprise: through 3.; NEXUS Series: through 3.; MATRIX Series: through 3...

CVE-2024-3207

A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be...

CVE-2023-28818

An issue was discovered in Veritas NetBackup IT Analytics 11 before 11.2.0. The application upgrade process included unsigned files that could be exploited and result in a customer installing unauthentic components. A malicious actor could install rogue Collector executable files aptare.jar or...

CVE-2023-28093

A user with a compromised configuration can start an unsigned binary as a service...

CVE-2023-38486

A vulnerability in the secure boot implementation on affected Aruba 9200 and 9000 Series Controllers and Gateways allows an attacker to bypass security controls which would normally prohibit unsigned kernel images from executing. An attacker can use this vulnerability to execute arbitrary runtime...