UBUNTU-CVE-2023-52615

In the Linux kernel, the following vulnerability has been resolved: hwrng: core - Fix page fault dead lock on mmap-ed hwrng There is a dead-lock in the hwrng device read path. This triggers when the user reads from /dev/hwrng into memory also mmap-ed from /dev/hwrng. The resulting page fault...

UBUNTU-CVE-2024-26640

In the Linux kernel, the following vulnerability has been resolved: tcp: add sanity checks to rx zerocopy TCP rx zerocopy intent is to map pages initially allocated from NIC drivers, not pages owned by a fs. This patch adds to canmapfrag these additional checks: - Page must not be a compound one....

CVE-2024-26640 tcp: add sanity checks to rx zerocopy

In the Linux kernel, the following vulnerability has been resolved: tcp: add sanity checks to rx zerocopy TCP rx zerocopy intent is to map pages initially allocated from NIC drivers, not pages owned by a fs. This patch adds to canmapfrag these additional checks: - Page must not be a compound one....

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel has a security vulnerability that stems from a deadlock problem in mmap-ed hwrng...

PT-2024-29764

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue in the Linux kernel has been resolved by handling SIGKILL by flushing work and exiting. This is achieved by marking the worker as killed, setting the virtqueue to worker mappin...

Top MITRE ATT&CK Tactics and Techniques Leveraged in 2023

The Qualys Threat Research Unit has mapped vulnerabilities and misconfigurations to the MITRE ATT&CK framework tactics and techniques to help you get the attacker’s view. They have also analyzed vulnerabilities and misconfigurations across all our customers to find the top tactics and techniques...

CVE-2023-52490

A page mapping vulnerability was found in the Linux kernel. A call to the pagemapping function during a page migration may return an incorrect file mapping and cause a system crash if another thread is simultaneously attempting to offline the target page that is being migrated. Mitigation...

CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

DEBIAN-CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

UBUNTU-CVE-2023-52490

In the Linux kernel, the following vulnerability has been resolved: mm: migrate: fix getting incorrect page mapping during page migration When running stress-ng testing, we found below kernel crash after a few hours: Unable to handle kernel NULL pointer dereference at virtual address...

PT-2024-27199

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In CoCo VMs, it is possible for the untrusted host to cause set memory encrypted or set memory decrypted to fail, resulting in shared memory. Callers need to handle these errors to avoid...

Exploit for Authentication Bypass Using an Alternate Path or Channel in Jetbrains Teamcity

Cyberspace Mapping Dork Fofa app="JETBRAINS-TeamCity...

Cisco NX-OS Allocation of Resources Without Limits or Throttling (CVE-2024-20321)

A vulnerability in the External Border Gateway Protocol eBGP implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability exists because eBGP traffic is mapped to a shared hardware...

BIT-GITLAB-2022-4376

An issue has been discovered in GitLab affecting all versions before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Under certain conditions, an attacker may be able to map a private email of a GitLab user to their GitLab account on an...

CVE-2024-2188

Cross-Site Scripting XSS vulnerability stored in TP-Link Archer AX50 affecting firmware version 1.0.11 build 2022052. This vulnerability could allow an unauthenticated attacker to create a port mapping rule via a SOAP request and store a malicious JavaScript payload within that rule, which could...

CVE-2024-2188

Cross-Site Scripting XSS vulnerability stored in TP-Link Archer AX50 affecting firmware version 1.0.11 build 2022052. This vulnerability could allow an unauthenticated attacker to create a port mapping rule via a SOAP request and store a malicious JavaScript payload within that rule, which could...

TP-LINK AX50 跨站脚本漏洞

TP-LINK AX50 is a router device from China P&L TP-LINK. A cross-site scripting vulnerability exists in TP-LINK AX50 version 1.0.11 build 2022052. The vulnerability stems from the application's lack of effective filtering and escaping of user-supplied data, which can be exploited by an attacker to...

PT-2025-18780

Name of the Vulnerable Software and Affected Versions jose4j versions prior to 0.9.5 Description An attacker can cause a Denial-of-Service DoS condition by crafting a malicious JSON Web Encryption JWE token with an exceptionally high compression ratio. Processing this token by the server results ...

Linux kernel information disclosure vulnerability (CNVD-2024-30377)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from an information disclosure vulnerability that stems from the presence of a potential DMA mapping leak. An attacker can exploit this vulnerability to...