turing-machine

Arbitrary Code Execution in the Universal Turing Machine This is an implementation of the Universal Turing Machine as presented in Minsky, Computation: Finite and infinite machines, 1967, Chapter 7. The default input to the simulated machine is an exploit that achieves arbitrary code execution. R...

RLSA-2026:99031 Moderate: kernel-rt security, bug fix, and enhancement update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: drm/amdkfd: hold eventmutex while checkpointing CRIU events CVE-2026-74446 kernel: drm/amdkfd: fix SMI event cross-process...

kernel: kernel: Denial of Service via use-after-free race condition in SCSI tape driver

A flaw was found in the SCSI tape driver in the Linux kernel. A local user can trigger a race condition between device removal and open operations, causing the kernel to access memory after it has been freed. This use-after-free vulnerability primarily results in a Denial of Service DoS by causin...

kernel: kernel: Denial of Service via use-after-free race condition in SCSI tape driver

A flaw was found in the SCSI tape driver in the Linux kernel. A local user can trigger a race condition between device removal and open operations, causing the kernel to access memory after it has been freed. This use-after-free vulnerability primarily results in a Denial of Service DoS by causin...

Moderate: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: drm/amdkfd: hold eventmutex while checkpointing CRIU events CVE-2026-74446 kernel: drm/amdkfd: fix SMI event cross-process information leak CVE-2026-97422 kernel: drm/amd/pm: bound...

ALSA-2026:99015 Moderate: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: drm/amdkfd: hold eventmutex while checkpointing CRIU events CVE-2026-74446 kernel: drm/amdkfd: fix SMI event cross-process information leak CVE-2026-97422 kernel: drm/amd/pm: bound...

Security Bulletin: IBM TS4300 3U Tape Library is vulnerable to remote code execution (CVE-2026-109618, CVE-2026-109619)

Summary IBM TS4300 3U Tape Library is vulnerable to remote code execution. Vulnerability Details CVEID:CVE-2026-109618 DESCRIPTION: PHP uses longjmp for out-of-memory OOM errors to exit the current context and abort handling of the request. Some contexts may not properly account for this scenario...

CVE-2026-99156

A flaw was found in the SCSI tape driver in the Linux kernel. A local user can trigger a race condition between device removal and open operations, causing the kernel to access memory after it has been freed. This use-after-free vulnerability primarily results in a Denial of Service DoS by causin...

PT-2026-139552

In the Linux kernel, the following vulnerability has been resolved: scsi: st: Fix use-after-free race between st remove and st open st remove drops the probe reference on the scsi tape with kref put and only afterwards removes its index from st index idr. If that was the last reference, scsi tape...

PT-2026-128149

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free race condition exists between the st remove and st open functions. The st remove function drops the probe reference on the scsi tape using kref put before removing its...

EUVD-2025-211134

IBM Storage TS4500 Library 1.1.1.6 through 1.12.0.3 IBM TS4500 Tape Library/Diamondback Tape Library does not invalidate session which could allow an authenticated user to impersonate another user on the system...

EUVD-2025-211136

IBM Storage TS4500 Library 1.1.1.6 through 1.12.0.3 IBM Diamondback Tape Library and IBM Storage TS4500 Library could allow an authenticated user to cause a denial of service using specially crafted SMTP requests that would consume excessive amounts of system resources...

CVE-2025-36061

IBM Storage TS4500 Library 1.1.1.6 through 1.12.0.3 IBM Diamondback Tape Library and IBM Storage TS4500 Library could allow an authenticated user to cause a denial of service using specially crafted SMTP requests that would consume excessive amounts of system resources...

CVE-2025-36252

IBM Storage TS4500 Library 1.1.1.6 through 1.12.0.3 IBM TS4500 Tape Library/Diamondback Tape Library does not invalidate session which could allow an authenticated user to impersonate another user on the system...

CVE-2025-36061

The IBM Storage TS4500 Library (versions 1.1.1.6 through 1.12.0.3) and IBM Diamondback Tape Library are vulnerable to a Denial of Service (DoS) attack. An authenticated user can submit specially crafted SMTP requests that consume excessive system resources (CWE-770), leading to a high availabilit...

CVE-2025-36061 TS4500 Tape Library Denial of Service

IBM Storage TS4500 Library 1.1.1.6 through 1.12.0.3 IBM Diamondback Tape Library and IBM Storage TS4500 Library could allow an authenticated user to cause a denial of service using specially crafted SMTP requests that would consume excessive amounts of system resources...

CVE-2025-36061 TS4500 Tape Library Denial of Service

IBM Storage TS4500 Library 1.1.1.6 through 1.12.0.3 IBM Diamondback Tape Library and IBM Storage TS4500 Library could allow an authenticated user to cause a denial of service using specially crafted SMTP requests that would consume excessive amounts of system resources...

CVE-2025-36252 TS4500 Tape Library Insufficient Session Expiration

IBM Storage TS4500 Library 1.1.1.6 through 1.12.0.3 IBM TS4500 Tape Library/Diamondback Tape Library does not invalidate session which could allow an authenticated user to impersonate another user on the system...

CVE-2025-36252 TS4500 Tape Library Insufficient Session Expiration

IBM Storage TS4500 Library 1.1.1.6 through 1.12.0.3 IBM TS4500 Tape Library/Diamondback Tape Library does not invalidate session which could allow an authenticated user to impersonate another user on the system...

CVE-2025-36252

The IBM Storage TS4500 Library (versions 1.1.1.6 through 1.12.0.3) and Diamondback Tape Library are vulnerable to CVE-2025-36252 due to Insufficient Session Expiration (CWE-613). The Web UI fails to generate a new session identifier after successful authentication, allowing pre-authentication ide...