CVE-2025-68744

CVE-2025-68744 is a Linux kernel vulnerability affecting BPF maps. The issue arises from not freeing memory for BPF_KPTR_{REF,PERCPU} fields when updating certain lru_percpu_hash maps, potentially causing references to remain after map destruction. The root cause, as described in the initial CVE ...

CVE-2025-68744 bpf: Free special fields when update [lru_,]percpu_hash maps

In the Linux kernel, the following vulnerability has been resolved: bpf: Free special fields when update lru,percpuhash maps As lru,percpuhash maps support BPFKPTRREF,PERCPU, missing calls to 'bpfobjfreefields' in 'pcpucopyvalue' could cause the memory referenced by BPFKPTRREF,PERCPU fields to be...

CVE-2025-68355

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix exclusive map memory leak When exclproghash is 0 and exclproghashsize is non-zero, the map also needs to be freed. Otherwise, the map memory will not be reclaimed, just like the memory leak problem reported by syzbot 1...

UBUNTU-CVE-2023-54033

In the Linux kernel, the following vulnerability has been resolved: bpf: fix a memory leak in the LRU and LRUPERCPU hash maps The LRU and LRUPERCPU maps allocate a new element on update before locking the target hash table bucket. Right after that the maps try to lock the bucket. If this fails,...

UBUNTU-CVE-2025-68355

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix exclusive map memory leak When exclproghash is 0 and exclproghashsize is non-zero, the map also needs to be freed. Otherwise, the map memory will not be reclaimed, just like the memory leak problem reported by syzbot 1...

CVE-2023-54033 bpf: fix a memory leak in the LRU and LRU_PERCPU hash maps

In the Linux kernel, the following vulnerability has been resolved: bpf: fix a memory leak in the LRU and LRUPERCPU hash maps The LRU and LRUPERCPU maps allocate a new element on update before locking the target hash table bucket. Right after that the maps try to lock the bucket. If this fails,...

📄 Litespeed Cache 6.4.0.1 Privilege Escalation

WordPress Litespeed Cache plugin version 6.4.0.1 allows attackers to brute-force authentication hashes and create administrative users without any initial credentials...

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 the BPF LRU hash map not freeing allocated elements in the event of a bucket lock failure, potentially leadi...

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 a failure to free special fields when updating the percpuhash and lrupercpuhash mappings, which could lead t...

PT-2025-53178

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the driver subsystem, specifically in the soc/xilinx component. A use-after-free condition exists due to the improper handling of a hash table...

EUVD-2023-60229

Screen SFT DAB 600/C firmware 1.9.3 contains an authentication bypass vulnerability that allows attackers to change the admin password without requiring the current credentials. Attackers can exploit the userManager.cgx API endpoint by sending a crafted POST request with a new MD5-hashed password...

Quantum-Resistant Cryptographic Models for Next-Gen Cybersecurity

Another threat is the development of large quantum computers, which have a high likelihood of breaking the high popular security protocols because it can use both Shor and Grover algorithms. In order to fix this looming threat, quantum-resistant cryptographic systems, otherwise known as...

CVE-2025-34433

AVideo versions 14.3.1 prior to 20.1 contain an unauthenticated remote code execution vulnerability caused by predictable generation of an installation salt using PHP uniqid. The installation timestamp is exposed via a public endpoint, and a derived hash identifier is accessible through...

CVE-2025-12492

The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.11.0 via the ajaxgetmembers function. This is due to the use of a...

CVE-2025-14909

A weakness has been identified in JeecgBoot up to 3.9.0. The impacted element is the function SysUserOnlineController of the file jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysUserOnlineController.java. Executing manipulation can lead to mana...

CVE-2025-14958 floooh sokol sokol_gfx.h _sg_pipeline_common_init heap-based overflow

A security flaw has been discovered in floooh sokol up to 33e2271c431bf21de001e972f72da17a984da932. This vulnerability affects the function sgpipelinecommoninit in the library sokolgfx.h. Performing manipulation results in heap-based buffer overflow. The attack needs to be approached locally. The...

CVE-2025-34433

AVideo versions 14.3.1 prior to 20.1 contain an unauthenticated remote code execution vulnerability caused by predictable generation of an installation salt using PHP uniqid. The installation timestamp is exposed via a public endpoint, and a derived hash identifier is accessible through...

CVE-2025-34433

AVideo 14.3.1–20.0.x isaffected by an unauthenticated RCE due to insecure salt generation: installation salt is created with PHP uniqid(), and the installation timestamp plus a derived hashId are exposed publicly, enabling offline brute-forcing of the remaining entropy to recover the salt. Attack...

PT-2025-52457

Name of the Vulnerable Software and Affected Versions AVideo versions prior to 20.1 Description The software contains an unauthenticated remote code execution issue resulting from predictable generation of an installation salt using PHP uniqid. The installation timestamp is exposed via a public...

EUVD-2025-204349

A cryptography vulnerability in Kentico Xperience allows attackers to potentially manipulate URL hash values through existing hashing mechanisms. The hotfix introduces an additional security layer to prevent hash value reuse and potential exploitation...