CVE-2023-53482 iommu: Fix error unwind in iommu_group_alloc()

In the Linux kernel, the following vulnerability has been resolved: iommu: Fix error unwind in iommugroupalloc If either iommugroupgratefile fails then the iommugroup is leaked. Destroy it on these error paths. Found by kselftest/iommu/iommufdfailnth...

CVE-2023-53482

The CVE-2023-53482 is a Linux kernel vulnerability in iommu_group_alloc() where an error unwind path may leak iommu_group if iommu_group_grate_file() fails. The fix destroys the leaked iommu_group on those error paths. Affected component: kernel iommu/group allocation logic. Root cause: missing c...

CVE-2023-53482 iommu: Fix error unwind in iommu_group_alloc()

In the Linux kernel, the following vulnerability has been resolved: iommu: Fix error unwind in iommugroupalloc If either iommugroupgratefile fails then the iommugroup is leaked. Destroy it on these error paths. Found by kselftest/iommu/iommufdfailnth...

CVE-2023-53450

The CVE-2023-53450 entry concerns the Linux kernel ext4 subsystem. A malicious fuzzer that overwrites the ext4 superblock while mounted can set s_first_data_block to a very large value, causing the block-group calculation to underflow and trigger a BUG_ON. The fix changes the BUG_ON to ext4_warni...

CVE-2023-53450 ext4: remove a BUG_ON in ext4_mb_release_group_pa()

In the Linux kernel, the following vulnerability has been resolved: ext4: remove a BUGON in ext4mbreleasegrouppa If a malicious fuzzer overwrites the ext4 superblock while it is mounted such that the sfirstdatablock is set to a very large number, the calculation of the block group can underflow,...

CVE-2023-53450 ext4: remove a BUG_ON in ext4_mb_release_group_pa()

In the Linux kernel, the following vulnerability has been resolved: ext4: remove a BUGON in ext4mbreleasegrouppa If a malicious fuzzer overwrites the ext4 superblock while it is mounted such that the sfirstdatablock is set to a very large number, the calculation of the block group can underflow,...

Operation Cronos and the Takedown of LockBit: A Cybersecurity Milestone

Running short on time but still want to stay in the know? Well, we’ve got you covered! We’ve condensed all the key takeaways into a handy audio summary. Introduction LockBit aka ABCD Ransomware, one of the most destructive ransomware groups in history, was dismantled in early 2024 through a...

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 a possible integer underflow in block group calculations, which could cause the kernel to crash...

📄 Fiora Chat 1.0.0 Cross Site Scripting

Fiora Chat version 1.0.0 suffers from a cross site scripting vulnerability. CVE-2025-56514: Cross Site Scripting XSS Vulnerability in Fiora Chat Application Overview A Cross Site Scripting XSS vulnerability, identified as CVE-2025-56514, affects the Fiora chat application version 1.0.0. This...

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 mishandling of the iommugroupalloc function error, which could lead to a resource leak...

CVE-2025-34220

Vasion Print formerly PrinterLogic Virtual Appliance Host prior to version 25.1.102 and Application prior to version 25.1.1413 VA/SaaS deployments contains a /api-gateway/identity/search-groups endpoint that does not require authentication. Requests to...

Chinese APT Phantom Taurus Targeted MS Exchange Servers Over 3 Years

Cybersecurity researchers at Palo Alto Networks' Unit 42 say Chinese APT Phantom Taurus breached Microsoft Exchange servers for years using a backdoor to spy on diplomats and defense data...

CVE-2025-57852

A container privilege escalation flaw was found in KServe ModelMesh container images. This issue stems from the /etc/passwd file being created with group-writable permissions during build time. In certain conditions, an attacker who can execute commands within an affected container, even as a...

CVE-2025-57852 Openshift-ai: privilege escalation via excessive /etc/passwd permissions

A container privilege escalation flaw was found in KServe ModelMesh container images. This issue stems from the /etc/passwd file being created with group-writable permissions during build time. In certain conditions, an attacker who can execute commands within an affected container, even as a...

CVE-2025-57852

A CVE is reported for KServe ModelMesh container images: a build-time /etc/passwd file created with group-writable permissions allows a non-root container user, if they are in the root group, to modify /etc/passwd and add a user with any UID (including 0), enabling full container root access. Thi...

CVE-2025-57852

A container privilege escalation flaw was found in KServe ModelMesh container images. This issue stems from the /etc/passwd file being created with group-writable permissions during build time. In certain conditions, an attacker who can execute commands within an affected container, even as a...

CVE-2025-57852: Incorrect Default Permissions

A container privilege escalation flaw was found in KServe ModelMesh container images. This issue stems from the /etc/passwd file being created with group-writable permissions during build time. In certain conditions, an attacker who can execute commands within an affected container, even as a...

Selmer-Inspired Elliptic Curve Generation

Elliptic curve cryptography ECC is foundational to modern secure communication, yet existing standard curves have faced scrutiny for opaque parameter-generation practices. This work introduces a Selmer-inspired framework for constructing elliptic curves that is both transparent and auditable...

PT-2025-40052

Reflected cross-site scripting XSS vulnerability on the page configuration page in Liferay Portal 7.4.3.102 through 7.4.3.110, and Liferay DXP 2023.Q4.0 through 2023.Q4.2, and 2023.Q3.5 allows remote attackers to inject arbitrary web script or HTML via the com liferay layout admin web portlet...

Kaseya KServer 安全漏洞

Kaseya KServer is a central server node for a management system from Kaseya Corporation, USA. A security vulnerability exists in Kaseya KServer that stems from a container image build that creates a /etc/passwd file with group writable permissions, which could lead to elevated privileges...