CVE-2022-49316 NFSv4: Don't hold the layoutget locks across multiple RPC calls

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Don't hold the layoutget locks across multiple RPC calls When doing layoutget as part of the open compound, we have to be careful to release the layout locks before we can call any further RPC calls, such as setattr. The...

CVE-2022-49089 IB/rdmavt: add lock to call to rvt_error_qp to prevent a race condition

In the Linux kernel, the following vulnerability has been resolved: IB/rdmavt: add lock to call to rvterrorqp to prevent a race condition The documentation of the function rvterrorqp says both rlock and slock need to be held when calling that function. It also asserts using lockdep that both of...

CVE-2021-47634 ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl

In the Linux kernel, the following vulnerability has been resolved: ubi: Fix race condition between ctrlcdevioctl and ubicdevioctl Hulk Robot reported a KASAN report about use-after-free: ================================================================== BUG: KASAN: use-after-free in...

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 PCM buffermutex and mmaplock potential AB/BA deadlock...

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 hfi1 module using locks before they are initialized...

The vulnerability of Microsoft Edge browsers, related to insufficient granularity of the address areas protected by registry locks, allows attackers to execute arbitrary code.

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 vulnerabilities have been resolved: filelock: Removes locks reliably when a race between fcntl/close operations is detected. When the fcntlsetlk operation races with the close operation, the created lock is removed using dolockfilewait. However, LSMs may allow t...

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...

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. 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...

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. ...