PT-2023-33366 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.227 Description: The issue concerns a problem with page table retraction in the Linux Kernel, specifically in the mm/khugepaged component. The actual impact and potential for attack have not been proven yet...

PT-2023-33242 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.82 Description: The issue is related to the synchronization of EFI page table's kernel mappings before switching. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

WordPress Rich Table of Contents Plugin <= 1.3.8 is vulnerable to Cross Site Scripting (XSS)

Software Rich Table of Contents Type Plugin Vulnerable versions = 1.3.8 Fixed in 1.3.9 OWASP Top 10 A7: Cross-Site Scripting XSS Classification Cross Site Scripting XSS CVE CVE-2022-4551 Patch priority Medium CVSS severity Medium 6.5 Developer Claim ownership PSID 2ac49cba0f41 Credits Lana Codes...

PT-2023-33229 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.83 Description: The issue concerns a problem with taking the right locks for page table retraction in mm/khugepaged. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

PT-2023-33149 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.12 Description: The issue is related to the synchronization of EFI page table's kernel mappings before switching. The actual impact and attack plausibility have not yet been proven. Recommendations: For Lin...

AlmaLinux 8 : libxml2 (ALSA-2023:0173)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:0173 advisory. - An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XMLPARSEHUGE parser option enabled, several intege...

RHEL 8 : libxml2 (RHSA-2023:0173)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0173 advisory. The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: integer overflo...

CVE-2022-4543

A flaw named "EntryBleed" was found in the Linux Kernel Page Table Isolation KPTI. This issue could allow a local attacker to leak KASLR base via prefetch side-channels based on TLB timing for Intel systems...

UBUNTU-CVE-2022-4543

A flaw named "EntryBleed" was found in the Linux Kernel Page Table Isolation KPTI. This issue could allow a local attacker to leak KASLR base via prefetch side-channels based on TLB timing for Intel systems...

CVE-2021-26409

Insufficient bounds checking in SEV-ES may allow an attacker to corrupt Reverse Map table RMP memory, potentially resulting in a loss of SNP Secure Nested Paging memory integrity...

Out-of-bounds

Insufficient bounds checking in SEV-ES may allow an attacker to corrupt Reverse Map table RMP memory, potentially resulting in a loss of SNP Secure Nested Paging memory integrity...

AMD Secure Encrypted Virtualization 安全漏洞

AMD Secure Encrypted Virtualization is a software application from UltraMicroelectronics AMD. Hardware-accelerated memory encryption to protect data in use. AMD Secure Encrypted Virtualization suffers from a security vulnerability that stems from insufficient boundary checking. An attacker exploi...

CVE-2022-4543

A flaw named "EntryBleed" was found in the Linux Kernel Page Table Isolation KPTI. This issue could allow a local attacker to leak KASLR base via prefetch side-channels based on TLB timing for Intel systems...

PT-2025-13311

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Linux kernel related to the -anon vma attachment to the VMA. The issue arises when collapse and free pmd requires the -anon vma to be locked, but the lock ...

CVE-2021-26409

Insufficient bounds checking in SEV-ES may allow an attacker to corrupt Reverse Map table RMP memory, potentially resulting in a loss of SNP Secure Nested Paging memory integrity...

CVE-2021-26409

Insufficient bounds checking in SEV-ES may allow an attacker to corrupt Reverse Map table RMP memory, potentially resulting in a loss of SNP Secure Nested Paging memory integrity...

CVE-2021-26346

Failure to validate the integer operand in ASP AMD Secure Processor bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service...

CVE-2021-26346

Failure to validate the integer operand in ASP AMD Secure Processor bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service...

PT-2023-1404 · Amd · Amd Secure Encrypted Virtualization-Encrypted State

Name of the Vulnerable Software and Affected Versions: AMD Secure Encrypted Virtualization-Encrypted State SEV-ES affected versions not specified Description: The issue is related to insufficient bounds checking in the implementation of AMD Secure Encrypted Virtualization-Encrypted State SEV-ES...

AMD Server Vulnerabilities – January 2023

Bulletin ID: AMD-SB-1032 Potential Impact: Varies by CVE, see descriptions below Severity: Varies by CVE, see descriptions below Summary During security reviews in collaboration with Google, Microsoft, and Oracle, potential vulnerabilities in the AMD Secure Processor ASP, AMD System Management Un...