CVE-2026-52948 i2c: dev: prevent integer overflow in I2C_TIMEOUT ioctl

In the Linux kernel, the following vulnerability has been resolved: i2c: dev: prevent integer overflow in I2CTIMEOUT ioctl While fuzzing with Syzkaller, a persistent scheduletimeout: wrong timeout value warning was observed, accompanied by SMBus controller state machine corruption. The I2CTIMEOUT...

Astra Linux – Vulnerability in openexr

OpenEXR provides the specification and reference implementation of the EXR file format, a image storage format for the motion picture industry. From version 3.2.0 up to versions 3.2.7, 3.3.9, and 3.4.9, the DWA lossy decoder used signed 32-bit arithmetic to construct temporary per-component block...

Astra Linux – Vulnerability in Firefox, Thunderbird

Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9...

Astra Linux – Vulnerability in GIMP

A flaw was discovered in GIMP’s PSP Paint Shop Pro file parser. A remote attacker could exploit an integer overflow vulnerability in the readcreatorblock function by providing a specially crafted PSP image file. This vulnerability occurs when a 32-bit length value from the file is used for memory...

Astra Linux – Vulnerability in GIMP

A flaw was discovered in GIMP. There is an integer overflow vulnerability when processing ICO image files, specifically in the icoreadinfo and icoreadicon functions. This issue arises because the size calculation for image buffers can exceed the limit due to a 32-bit integer evaluation, allowing...

Astra Linux – Vulnerability in Chromium

Integer overflow in ANGLE in Google Chrome prior to version 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Integer overflow in Codecs in Google Chrome prior to version 146.0.7680.178 allowed a remote attacker to perform arbitrary read/write operations through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in GIMP

A flaw was discovered in GIMP. A integer overflow vulnerability exists in the GIMP “Despeckle” plug-in. The issue arises due to unchecked multiplication of image dimensions, such as width, height, and bytes-per-pixel imgbpp. This can lead to insufficient memory allocation and subsequent...

Astra Linux – Vulnerability in glib2.0

A flaw was discovered in glib. Missing validation of the offset and count parameters in the gbufferedinputstreampeek function can lead to an integer overflow during length calculations. When specially crafted values are provided, this overflow results in an incorrect size being passed to memcpy,...

Astra Linux – Vulnerability in glib2.0

A flaw was discovered in glib. An integer overflow during temporary file creation leads to an out-of-bounds memory access, allowing an attacker to potentially perform path traversal or access private temporary file content by creating symbolic links. This vulnerability enables a local attacker to...

Astra Linux – Vulnerability in glib2.0

A flaw was discovered in GLib. A integer overflow vulnerability in its Unicode case conversion implementation can lead to memory corruption. By processing specially crafted and extremely large Unicode strings, an attacker could trigger an undersized memory allocation, resulting in out-of-bounds...

Astra Linux – Vulnerability in expat

In libexpat before version 2.7.4, the doContent function does not properly determine the buffer size bufSize, as there is no check for integer overflow during the reallocation of the tag buffer...

Astra Linux – Vulnerability in grub2

A flaw was discovered in grub2. When reading tar files, grub2 allocates an internal buffer for the file name. However, it fails to properly verify the allocation against possible integer overflows. It’s possible to cause the allocation length to overflow with a specially crafted tar file, resulti...

Astra Linux – Vulnerability in mupdf

A integer overflow vulnerability exists in the 'pdf-image.c' file in Artifex’s MuPDF version 1.27.0. This vulnerability allows an attacker to create a PDF that can trigger an integer overflow within the 'pdfloadimageimp' function. This enables a heap out-of-bounds write, which could be exploited...

Astra Linux – Vulnerability in Chromium

Integer overflow in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to potentially exploit heap corruption via a crafted video file. Chromium security severity: Low...

Astra Linux – Vulnerability in Chromium

Integer overflow in WebML in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Chromium security severity: Critical...

postgresql: integer overflow can cause an undersized allocation and an out-of-bounds write

A flaw was found in PostgreSQL. An integer overflow in multiple server features allows an unprivileged database user to cause an undersized memory allocation that leads to an out-of-bounds write. This issue allows an attacker to execute arbitrary code as the operating system user running the...

Important: Red Hat Security Advisory: postgresql:12 security update

An update for the postgresql:12 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

RLSA-2026:27743 Important: postgresql16 security update

PostgreSQL is an advanced Object-Relational database management system DBMS. The base postgresql package contains the client programs that you'll need to access a PostgreSQL DBMS server, as well as HTML documentation for the whole system. These client programs can be located on the same machine a...

RLSA-2026:27742 Important: postgresql18 security update

PostgreSQL is an advanced Object-Relational database management system DBMS. The base postgresql package contains the client programs that you'll need to access a PostgreSQL DBMS server, as well as HTML documentation for the whole system. These client programs can be located on the same machine a...