How to Comply with PCI DSS 4.0 Requirements 6.4.3 and 11.6.1

The countdown to compliance is in its final stretch. With the third and final phase of PCI DSS 4.0 requirements taking effect on March 31, 2025, organizations are under increasing pressure to ensure their client-side security measures meet the new requirements. At Imperva, we’re committed to...

CISA Adds Four Actively Exploited Vulnerabilities to KEV Catalog, Urges Fixes by Feb 25

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Tuesday added four security flaws to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation in the wild. The list of vulnerabilities is as follows - CVE-2024-45195 CVSS score: 7.5/9.8 - A forced...

PT-2025-9007

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel's hrtimers infrastructure allows wakeups to be performed by an outgoing CPU after the CPUHP AP HRTIMERS DYING stage, potentially resulting in bandwidt...

SUSE CVE-2024-56583

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Fix warning in migrateenable for boosted tasks When running the following command: while true; do stress-ng --cyclic 30 --timeout 30s --minimize --quiet done a warning is eventually triggered: WARNING: CPU: 43 PID...

DEBIAN-CVE-2024-56583

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Fix warning in migrateenable for boosted tasks When running the following command: while true; do stress-ng --cyclic 30 --timeout 30s --minimize --quiet done a warning is eventually triggered: WARNING: CPU: 43 PID...

UBUNTU-CVE-2024-56583

In the Linux kernel, the following vulnerability has been resolved: sched/deadline: Fix warning in migrateenable for boosted tasks When running the following command: while true; do stress-ng --cyclic 30 --timeout 30s --minimize --quiet done a warning is eventually triggered: WARNING: CPU: 43 PID...

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 warning about boosting tasks by migrateenable in the sched/deadline module...

kernel: sched/deadline: Fix task_struct reference leak

A vulnerability was found in the Linux kernel's deadline scheduler in the enqueuetaskdl function, where the reference count is improperly decremented in certain situations, potentially causing a memory leak. This issue can lead to memory exhaustion over time...

Linux 6.6 Race Condition

Summary I found a security-relevant race between mremap and THP code. Reaching the buggy code typically requires the ability to create unprivileged namespaces. The bug leads to installing physical address 0 as a page table, which is likely exploitable in several ways: For example, triggering the...

kernel: sched/deadline: Fix task_struct reference leak

A vulnerability was found in the Linux kernel's deadline scheduler in the enqueuetaskdl function, where the reference count is improperly decremented in certain situations, potentially causing a memory leak. This issue can lead to memory exhaustion over time...

The vulnerability of the enqueue_task_dl() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the enqueuetaskdl function in the kernel/sched/deadline.c module of the Linux operating system is related to a memory leak. Exploiting this vulnerability could allow an attacker to cause a service failure...

Oracle Linux 8 : kernel (ELSA-2024-7000)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-7000 advisory. - wifi: mac80211: Avoid address calculations via out of bounds array indexing Michal Schmidt RHEL-51278 CVE-2024-41071 - protect the fetch of -fdfd in...

kernel: sched/deadline: Fix task_struct reference leak

A vulnerability was found in the Linux kernel's deadline scheduler in the enqueuetaskdl function, where the reference count is improperly decremented in certain situations, potentially causing a memory leak. This issue can lead to memory exhaustion over time...

Linux i915 PTE Use-After-Free Exploit

Linux i915 suffers from an out-of-bounds PTE write in vmfaultgtt that leads to a PTE use-after-free vulnerability. I found a bug in the i915 code that allows a process with access to a render node /dev/dri/renderD128 to corrupt kernel memory. This bug is subject to a 90-day disclosure deadline. I...

Linux i915 PTE Use-After-Free

I found a bug in the i915 code that allows a process with access to a render node /dev/dri/renderD128 to corrupt kernel memory. This bug is subject to a 90-day disclosure deadline. If a fix for this issue is made available to users before the end of the 90-day deadline, this bug report will becom...

kernel: sched/deadline: Fix task_struct reference leak

A vulnerability was found in the Linux kernel's deadline scheduler in the enqueuetaskdl function, where the reference count is improperly decremented in certain situations, potentially causing a memory leak. This issue can lead to memory exhaustion over time...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

kernel: sched/deadline: Fix task_struct reference leak

A vulnerability was found in the Linux kernel's deadline scheduler in the enqueuetaskdl function, where the reference count is improperly decremented in certain situations, potentially causing a memory leak. This issue can lead to memory exhaustion over time...

Vulnerability of the arch/x86/kvm/x86.c component and lapic_shutdown within the Kernel-Based Virtual Machine (KVM) virtualization subsystem of the Linux operating system, which allows a hacker to trigger a service failure.

The vulnerability in the arch/x86/kvm/x86.c component of the KVM kernel-based virtualization subsystem in Linux operating systems is related to the disabling of the tsc-deadline mode and the execution of a reboot in the guest system. Exploiting this vulnerability can allow an attacker to cause a...

CISA Urges Federal Agencies to Patch Versa Director Vulnerability by September

The U.S. Cybersecurity and Infrastructure Security Agency CISA has placed a security flaw impacting Versa Director to its Known Exploited Vulnerabilities KEV catalog based on evidence of active exploitation. The medium-severity vulnerability, tracked as CVE-2024-39717 CVSS score: 6.6, is case of...