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. A security vulnerability exists in the Linux kernel that stems from a PCM buffermutex and mmaplock potential AB/BA deadlock...

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. A security vulnerability exists in the Linux kernel that stems from the hfi1 module using locks before they are initialized...

Microsoft Edge Code Execution

The vulnerability of Microsoft Edge relates to the insufficient granularity of the address spaces protected by registration blocking. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

SUSE CVE-2018-20803

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which loop indefinitely in mathematics processing while retaining locks. This issue affects MongoDB Server v4.0 versions prior to 4.0.5; MongoDB Server v3.6 versions prior to 3.6.10 a...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iouring: Check whether we need to reschedule during overflow flushing. In terms of normal application usage, this list will always be empty. If an application does cause an overflow, it will have a few entries in this list...

CVE-2025-21283: Insufficient Granularity of Address Regions Protected by Register Locks

Microsoft Edge Chromium-based Remote Code Execution Vulnerability...

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 denial of service vulnerability, the vulnerability stems from the afsprocaddrprefswrite function in the parameter argc is less than 0 directly return without...

CVE-2024-56654 Bluetooth: hci_event: Fix using rcu_read_(un)lock while iterating

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcievent: Fix using rcureadunlock while iterating The usage of rcureadunlock while inside listforeachentryrcu is not safe since for the most part entries fetched this way shall be treated as rcudereference: Note that t...

CVE-2024-56556

CVE-2024-56556 targets the Linux kernel binder: a race in binder_add_freeze_work() where proc->inner_lock is dropped while acquiring node->lock, allowing binder_node_release() to race and trigger a use-after-free. Impact is local privilege escalation/high, as indicated by multiple advisorie...

ROS-20241205-02

A vulnerability in the drmfileupdatepid function in the drivers/gpu/drm/drmfile.c module of the kernel video driver of the of the Linux operating system is related to the reuse of previously freed memory due to competitive resource access race condition. competitive access to the resource race...

ROS-20241127-02

A vulnerability in the virtio component of the Linux kernel is related to memory corruption in the functions virtioi2cpreparereqs, virtioi2ccompletereqs and virtioi2cxfer functions in drivers/i2c/busses/i2c-virtio.c. Exploitation of the vulnerability could allow an attacker to gain access to...

PT-2024-16814

Name of the Vulnerable Software and Affected Versions Lock User Account plugin for WordPress versions up to, and including, 1.0.5 Description The issue allows authenticated attackers with existing application passwords to bypass user account locks, enabling them to interact with the site via APIs...

kernel: filelock: Remove locks reliably when fcntl/close race is detected

In the Linux kernel, the following vulnerability has been resolved: filelock: Remove locks reliably when fcntl/close race is detected When fcntlsetlk races with close, it removes the created lock with dolockfilewait. However, LSMs can allow the first dolockfilewait that created the lock while...

ROS-20241031-02

A vulnerability in the qcom component of the Linux operating system kernel is related to read errors outside of bounds in the F function in drivers/clk/qcom/gcc-ipq9574.c. Exploitation of the vulnerability could allow an attacker to cause a denial of service A vulnerability in the mm/memory-failu...

ROS-20241031-01

A vulnerability in the nilfs2 component of the Linux operating system kernel is related to improper error handling in the nilfsgetblock function in fs/nilfs2/inode.c. Exploitation of the vulnerability could allow an attacker to cause a denial of service A vulnerability in the nilfs2 component of...

CVE-2024-50066

In the Linux kernel, the following vulnerability has been resolved: mm/mremap: fix movenormalpmd/retractpagetables race In mremap, movepagetables looks at the type of the PMD entry and the specified address range to figure out by which method the next chunk of page table entries should be moved. ...

SUSE CVE-2024-50066

In the Linux kernel, the following vulnerability has been resolved: mm/mremap: fix movenormalpmd/retractpagetables race In mremap, movepagetables looks at the type of the PMD entry and the specified address range to figure out by which method the next chunk of page table entries should be moved. ...

DEBIAN-CVE-2024-50066

In the Linux kernel, the following vulnerability has been resolved: mm/mremap: fix movenormalpmd/retractpagetables race In mremap, movepagetables looks at the type of the PMD entry and the specified address range to figure out by which method the next chunk of page table entries should be moved. ...

CVE-2024-50066

In the Linux kernel, the following vulnerability has been resolved: mm/mremap: fix movenormalpmd/retractpagetables race In mremap, movepagetables looks at the type of the PMD entry and the specified address range to figure out by which method the next chunk of page table entries should be moved. ...

CVE-2024-50066

CVE-2024-50066 is a Linux kernel race in mm/mremap where move_page_tables can race with retract_page_tables under THP/rmap locking. The flaw stems from reading the PMD type before acquiring rmap locks, potentially creating bogus PMD entries (e.g., mapping page 0 as a page table on x86) and enabli...