Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt 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 vulnerability from...

kernel: Buffer overflow in drivers/xen/sys-hypervisor.c

A flaw was found in the Linux kernel. A buffer overflow vulnerability exists in the Xen hypervisor driver drivers/xen/sys-hypervisor.c. This flaw occurs because the HYPERVISORxenversionXENVERbuildid function returns a build ID that is not properly null-terminated. When the buildidshow function...

CVE-2026-47747 stable-diffusion.cpp has a Heap-based Buffer Overflow

stable-diffusion.cpp is a pure C/C++ library for running diffusion model Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more inference. In versions prior to master-584-0a7ae07, the pickle .ckpt parser in src/model.cpp contained a heap buffer overflow vulnerability in the BINUNICODE opcode...

Heap Buffer Overflow

Electron is vulnerable to Heap Buffer Overflow. The vulnerability is due to incorrect byte length calculations in Buffer operations, which allows an attacker to trigger out-of-bounds memory access resulting in heap buffer overflows or underflows...

postgresql:16 security update

An update is available for module.pgvector, postgres-decoderbufs, module.postgres-decoderbufs, pgvector, postgresql, module.pgaudit, module.pgrepack, pgaudit, pgrepack, module.postgis, module.postgresql, postgis. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base...

[SECURITY] [DLA 4631-1] asterisk security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4631-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz June 16, 2026 https://wiki.debian.org/LTS -...

CVE-2026-47964 DNG SDK | Heap-based Buffer Overflow (CWE-122)

DNG SDK versions 1.7.1 2536 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file...

ncurses: ncurses: Buffer overflow vulnerability may lead to arbitrary code execution.

A flaw was found in ncurses. This vulnerability, a buffer overflow, exists within the analyzestring function. An attacker could potentially exploit this to execute unauthorized code on the affected system, which might lead to a denial of service in the affected application, the corruption of data...

Moderate: Red Hat Security Advisory: ncurses security update

An update for ncurses is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

CVE-2026-10275

A flaw was found in OpenSC, specifically within the pkcs11-tool Key Generation Module. This vulnerability, located in the testkpgencertwrite function, is a buffer overflow that can be triggered remotely. A remote attacker could exploit this flaw, potentially leading to information disclosure, dat...

postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory

A flaw was found in PostgreSQL libpq. A server superuser can exploit a buffer overflow vulnerability in the PQfn function, which is used by client functions such as loexport, loread, lolseek64, and lotell64. This allows the superuser to send an arbitrarily large response, overwriting the client's...

Important: Red Hat Security Advisory: postgresql:16 security update

An update for the postgresql:16 module is now available for Red Hat Enterprise Linux 9. 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...

postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory

A flaw was found in PostgreSQL libpq. A server superuser can exploit a buffer overflow vulnerability in the PQfn function, which is used by client functions such as loexport, loread, lolseek64, and lotell64. This allows the superuser to send an arbitrarily large response, overwriting the client's...

AZL-90095 CVE-2026-8484 affecting package jansi 2.4.0-1

A heap buffer overflow vulnerability exists in the Jansi JNI "ioctl" wrapper due to a lack of size verification for the argument array before the system call. This can lead to heap corruption and application crashes DoS. All versions are believed to be vulnerable. This project is unmaintained at...

EUVD-2026-37063

A stack-based buffer overflow vulnerability has been found in the NPort W2150A-W4/W2250A-W4 Series version 1.5 and earlier. This vulnerability stems from insufficient input validation of user-supplied input in the "Server location" parameter on the Basic settings page. An attacker could exploit...

CVE-2026-10829

A stack-based buffer overflow vulnerability has been found in the NPort W2150A-W4/W2250A-W4 Series version 1.5 and earlier. This vulnerability stems from insufficient input validation of user-supplied input in the "Server location" parameter on the Basic settings page. An attacker could exploit...

SUSE-SU-2026:22139-1 Security update for opensc

This update for opensc fixes the following issues - CVE-2026-10275: global buffer overflow during key pair generation tests due to missing input validation bsc1267246. - CVE-2026-40528: stack and heap buffer overrun in the dokeyvalue function due to missing length check allows for memory corrupti...

postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory

A flaw was found in PostgreSQL libpq. A server superuser can exploit a buffer overflow vulnerability in the PQfn function, which is used by client functions such as loexport, loread, lolseek64, and lotell64. This allows the superuser to send an arbitrarily large response, overwriting the client's...

SUSE-SU-2026:2403-1 Security update for openssl-1_1

This update for openssl-11 fixes the following issues: - CVE-2026-45447: Heap Use-After-Free in OpenSSL PKCS7verify bsc1266357. - CVE-2026-42766: Possible NULL Dereference in Password-Based CMS Decryption bsc1266349. - CVE-2026-9076: Out-of-Bounds Read in CMS Password-Based Decryption bsc1266341....

CVE-2026-8356

A flaw was found in LibreOffice. This vulnerability, a stack buffer overflow, occurs when processing specially crafted legacy PowerPoint PPT files. An attacker could exploit this by convincing a user to open a malicious document, which may lead to a denial of service DoS due to the application...