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 Linux kernel that stems from dm cache not preventing retries when device recovery fails...

CLSA-2025-1750168919 kernel: Fix of 6 CVEs

pfifotailenqueue: Drop new packet when sch-limit == 0 CVE-2025-21702 - xfs: add bounds checking to xlogrecoverprocessdata CVE-2024-41014 - netfilter: validate user input for expected length CVE-2024-35896 - nfs: fix UAF in direct writes CVE-2024-26958 - Squashfs: check the inode number is not the...

Backups Are Under Attack: How to Protect Your Backups

Ransomware has become a highly coordinated and pervasive threat, and traditional defenses are increasingly struggling to neutralize it. Today's ransomware attacks initially target your last line of defense — your backup infrastructure. Before locking up your production environment, cybercriminals...

UBUNTU-CVE-2025-27587

OpenSSL 3.0.0 through 3.3.2 on the PowerPC architecture is vulnerable to a Minerva attack, exploitable by measuring the time of signing of random messages using the EVPDigestSign API, and then using the private key to extract the K value nonce from the signatures. Next, based on the bit size of t...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fixed the recovery flow of the UMR QP This patch addresses an issue in the recovery flow of the UMR QP, ensuring that tasks do not get stuck, as highlighted by the call trace 1. During recovery, before transitioning th...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: pcigeneric: Use pcitryresetfunction to avoid deadlock. There are multiple places where the recovery work is scheduled asynchronously. Additionally, there are multiple places where the caller waits synchronously fo...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k – Fix for node corruption in the “ar-arvifs” list In the current WLAN recovery code flow, the ath12kcorehalt function only reinitializes the “arvifs” list head. This causes the list node immediately following the lis...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: hisiaccvfiopci: bugfix for live migration function without VF device driver If the VF device driver is not loaded in the Guest OS and we attempt to perform device data migration, the address of the migrated data will be NULL. The...

Mitigating Data Poisoning Attacks to Local Differential Privacy

The distributed nature of local differential privacy LDP invites data poisoning attacks and poses unforeseen threats to the underlying LDP-supported applications. In this paper, we propose a comprehensive mitigation framework for popular frequency estimation, which contains a suite of novel...

CVE-2025-33108

IBM Backup, Recovery and Media Services for i 7.4 and 7.5 could allow a user with the capability to compile or restore a program to gain elevated privileges due to a library unqualified call made by a BRMS program. A malicious actor could cause user-controlled code to run with component access to...

CVE-2025-33108

CVE-2025-33108 affects IBM Backup, Recovery and Media Services for i versions 7.4 and 7.5. A BRMS program calling an unqualified library can allow a user with the capability to compile or restore a program to execute user-controlled code with host OS component access, enabling elevated privileges...

CVE-2025-33108 IBM Backup Recovery and Media Services for i code execution

IBM Backup, Recovery and Media Services for i 7.4 and 7.5 could allow a user with the capability to compile or restore a program to gain elevated privileges due to a library unqualified call made by a BRMS program. A malicious actor could cause user-controlled code to run with component access to...

CVE-2025-33108 IBM Backup Recovery and Media Services for i code execution

IBM Backup, Recovery and Media Services for i 7.4 and 7.5 could allow a user with the capability to compile or restore a program to gain elevated privileges due to a library unqualified call made by a BRMS program. A malicious actor could cause user-controlled code to run with component access to...

IBM i 安全漏洞

IBM i is a suite of operating systems from International Business Machines IBM running in IBM Power Systems and IBM PureSystems. A security vulnerability exists in IBM i versions 7.4 and 7.5 that stems from a BRMS program call to an unqualified library, which could result in elevated privileges...

CVE-2025-4227

An improper access control vulnerability in the Endpoint Traffic Policy Enforcement https://docs.paloaltonetworks.com/globalprotect/6-0/globalprotect-app-new-features/new-features-released-in-gp-app/endpoint-traffic-policy-enforcement feature of the Palo Alto Networks GlobalProtect™ app allows...

CVE-2025-32721

Improper link resolution before file access 'link following' in Windows Recovery Driver allows an authorized attacker to elevate privileges locally...

Security Bulletin: IBM DataPower Gateway affected by timing side-channel in OpenSSL (CVE-2024-13176)

Summary IBM DataPower Gateway uses OpenSSL for most cryptographic operations. Vulnerability Details CVEID:CVE-2024-13176 DESCRIPTION: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation. Impact summary: A timing...

CVE-2025-32721

Improper link resolution before file access 'link following' in Windows Recovery Driver allows an authorized attacker to elevate privileges locally...

CVE-2025-32721

Improper link resolution before file access 'link following' in Windows Recovery Driver allows an authorized attacker to elevate privileges locally...

CVE-2025-32721

CVE-2025-32721 is a Windows Recovery Driver privilege-escalation flaw caused by improper link resolution before file access. Reported CVSS v3.1 base score 7.3 (High) with local, low-attack-skill requirements, user interaction required, and high impact on confidentiality, integrity, and availabili...