UBUNTU-CVE-2022-49892

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix use-after-free for dynamic ftraceops KASAN reported a use-after-free with ftrace ops 1. It was found from vmcore that perf had registered two ops with the same content successively, both dynamic. After unregistering t...

CVE-2022-49892

CVE-2022-49892 — Linux kernel (ftrace): A use-after-free was fixed in dynamic ftrace_ops handling. KASAN reported use-after-free when two dynamic ftrace_ops with identical content were registered, and on unregistering the second op, FTRACE_UPDATE_CALLS and FTRACE_UPDATE_TRACE_FUNC could be skippe...

CVE-2022-49892 ftrace: Fix use-after-free for dynamic ftrace_ops

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix use-after-free for dynamic ftraceops KASAN reported a use-after-free with ftrace ops 1. It was found from vmcore that perf had registered two ops with the same content successively, both dynamic. After unregistering t...

CVE-2022-49892 ftrace: Fix use-after-free for dynamic ftrace_ops

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix use-after-free for dynamic ftraceops KASAN reported a use-after-free with ftrace ops 1. It was found from vmcore that perf had registered two ops with the same content successively, both dynamic. After unregistering t...

CVE-2022-49850 nilfs2: fix deadlock in nilfs_count_free_blocks()

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix deadlock in nilfscountfreeblocks A semaphore deadlock can occur if nilfsgetblock detects metadata corruption while locating data blocks and a superblock writeback occurs at the same time: task 1 task 2 ------ ------ A...

The vulnerability of the Rsync file transfer and synchronization utility is related to synchronization errors when using a shared resource, allowing a perpetrator to gain increased privileges.

The vulnerability of the Rsync file transfer and synchronization utility is related to synchronization errors when using a shared resource during the processing of symbolic links. Exploiting this vulnerability can allow an attacker to increase their privileges...

PT-2025-17884 · Openplc · Openplc

Name of the Vulnerable Software and Affected Versions: OpenPLC versions 3 through 64f9c11 Description: The issue is related to a memory corruption problem in the server.cpp component of OpenPLC. This occurs because a thread may access handleConnections arguments after the parent stack frame becom...

PT-2025-28357

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue concerns the Linux kernel, specifically the fimc is hw change mode function, which changes camera modes without waiting for hardware completion. This can lead to corrupted da...

The vulnerability of the cifs_compose_mount_options() function in the fs/smb/client/cifsproto.h module, a support module for the SMB client in Linux kernel, allows a hacker to trigger a service failure.

The vulnerability of the cifscomposemountoptions function in the fs/smb/client/cifsproto.h module, which is part of the SMB client support in Linux kernel, is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service...

The vulnerability of the encrypted() function in the cross-platform framework for developing Qt software allows a hacker to induce a service failure.

The vulnerability of the encrypted function in the cross-platform framework for Qt software development is related to synchronization errors when using a shared resource. Exploiting this vulnerability can allow an attacker to cause service failures...

Vulnerability of the drm_getunique() function in the drivers/gpu/drm/drm_ioctl.c module – The DRI driver for Linux kernel allows a hacker to trigger a service failure.

Vulnerability of the drmgetunique function in the drivers/gpu/drm/drmioctl.c module – The driver for Linux’s Direct Rendering Infrastructure DRI has a synchronization error when using shared resources. Exploiting this vulnerability can allow an attacker to cause service failures...

The vulnerability of the sock_map_lookup_sys() function in the net/core/sock_map.c module of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the sockmaplookupsys function in the net/core/sockmap.c module of the Linux kernel is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

DEBIAN-CVE-2025-22053

In the Linux kernel, the following vulnerability has been resolved: net: ibmveth: make vethpoolstore stop hanging v2: - Created a single error handling unlock and exit in vethpoolstore - Greatly expanded commit message with previous explanatory-only text Summary: Use rtnlmutex to synchronize...

CVE-2025-22053

In the Linux kernel, the following vulnerability has been resolved: net: ibmveth: make vethpoolstore stop hanging v2: - Created a single error handling unlock and exit in vethpoolstore - Greatly expanded commit message with previous explanatory-only text Summary: Use rtnlmutex to synchronize...

CVE-2025-22053 net: ibmveth: make veth_pool_store stop hanging

In the Linux kernel, the following vulnerability has been resolved: net: ibmveth: make vethpoolstore stop hanging v2: - Created a single error handling unlock and exit in vethpoolstore - Greatly expanded commit message with previous explanatory-only text Summary: Use rtnlmutex to synchronize...

CVE-2025-22053

The CVE-2025-22053 issue affects the Linux kernel’s ibmveth driver, specifically the veth_pool_store path. The root cause is a race/ synchronization gap allowing two or more threads to enter veth_pool_store concurrently (via /sys/devices/vio/30000002/pool*/), which could lead to a hang. The provi...

CVE-2025-22053 net: ibmveth: make veth_pool_store stop hanging

In the Linux kernel, the following vulnerability has been resolved: net: ibmveth: make vethpoolstore stop hanging v2: - Created a single error handling unlock and exit in vethpoolstore - Greatly expanded commit message with previous explanatory-only text Summary: Use rtnlmutex to synchronize...

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, which stems from a lack of synchronization mechanisms that could lead to hangs on multi-threaded calls...

The vulnerability of the ipc_msg_send_request() function in the fs/smb/server/transport_ipc.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ipcmsgsendrequest function in the fs/smb/server/transportipc.c module of the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the driver/gpio/gpio-aggregator.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/gpio/gpio-aggregator.c module of the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause service failures...