dlm_posix_lock() Kernel Level Access

The vulnerability of the dlmposixlock function in the fs/dlm/plock.c module, which supports Linux kernel-based distributed locking mechanisms, is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to access protected information or cause service...

block blk-sysfs Queueattrstore DoS

The vulnerability of the queueattrstore function in the block/blk-sysfs.c module, which supports the block-level kernel in the Linux operating system, is related to the occurrence of mutual locking. Exploiting this vulnerability could allow a attacker to cause a service failure...

Btrfs close_ctree Heap Buffer Overflow DoS

The vulnerability of the closectree function in the fs/btrfs/disk-io.c file of the Btrfs file system in the Linux kernel leads to mutual locking issues. Exploiting this vulnerability could allow an attacker to cause a service failure...

fs/dlm/midcomms.c Heap Buffer Overflow DoS

The vulnerability of the dlmmidcommscommitmhandle function in the fs/dlm/midcomms.c module, which is part of the Linux kernel’s distributed locking mechanism, relates to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

CVE-2026-23368

A flaw was found in the Linux kernel. An AB-BA deadlock can occur within the net: phy subsystem when registering LED triggers. This vulnerability arises because LEDTRIGGERPHY attempts to acquire the rtnlmutex and then triggerslistlock, while LEDSTRIGGERNETDEV acquires these locks in the reverse...

SUSE CVE-2026-23292

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix recursive locking in configfsopenfile In flushwritebuffer, &p-fragsem is acquired and then the loaded store function is called, which, here, is targetcoreitemdbrootstore. This function called filpopen, following...

SUSE CVE-2026-23362

In the Linux kernel, the following vulnerability has been resolved: can: bcm: fix locking for bcmop runtime updates Commit c2aba69d0c36 "can: bcm: add locking for bcmop runtime updates" added a locking for some variables that can be modified at runtime when updating the sending bcmop with a new...

EUVD-2026-15221

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix recursive locking in configfsopenfile In flushwritebuffer, &p-fragsem is acquired and then the loaded store function is called, which, here, is targetcoreitemdbrootstore. This function called filpopen, following...

AZL-80615 CVE-2026-23292 affecting package kernel for versions less than 6.6.130.1-1

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix recursive locking in configfsopenfile In flushwritebuffer, &p-fragsem is acquired and then the loaded store function is called, which, here, is targetcoreitemdbrootstore. This function called filpopen, following...

CVE-2026-23292

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix recursive locking in configfsopenfile In flushwritebuffer, &p-fragsem is acquired and then the loaded store function is called, which, here, is targetcoreitemdbrootstore. This function called filpopen, following...

CVE-2026-23292

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix recursive locking in configfsopenfile In flushwritebuffer, &p-fragsem is acquired and then the loaded store function is called, which, here, is targetcoreitemdbrootstore. This function called filpopen, following...

UBUNTU-CVE-2026-23362

In the Linux kernel, the following vulnerability has been resolved: can: bcm: fix locking for bcmop runtime updates Commit c2aba69d0c36 "can: bcm: add locking for bcmop runtime updates" added a locking for some variables that can be modified at runtime when updating the sending bcmop with a new...

CVE-2026-23368 net: phy: register phy led_triggers during probe to avoid AB-BA deadlock

In the Linux kernel, the following vulnerability has been resolved: net: phy: register phy ledtriggers during probe to avoid AB-BA deadlock There is an AB-BA deadlock when both LEDSTRIGGERNETDEV and LEDTRIGGERPHY are enabled: 1362.049207 ledtriggerregister+0x5c/0x1fc...

CVE-2026-23362 can: bcm: fix locking for bcm_op runtime updates

In the Linux kernel, the following vulnerability has been resolved: can: bcm: fix locking for bcmop runtime updates Commit c2aba69d0c36 "can: bcm: add locking for bcmop runtime updates" added a locking for some variables that can be modified at runtime when updating the sending bcmop with a new...

CVE-2026-23362

In the Linux kernel, the following vulnerability has been resolved: can: bcm: fix locking for bcmop runtime updates Commit c2aba69d0c36 "can: bcm: add locking for bcmop runtime updates" added a locking for some variables that can be modified at runtime when updating the sending bcmop with a new...

CVE-2026-23348

Summary of a Linux kernel CVE (CVE-2026-23348) : The issue is a race condition in the CXL/NVDIMM subsystem where NVDIMM objects reprobe after cxl_acpi removal can occur with the nvdimm_bus object missing, leading to a NULL pointer dereference and potential system crash (DoS). Affected area center...

CVE-2026-23348 cxl: Fix race of nvdimm_bus object when creating nvdimm objects

In the Linux kernel, the following vulnerability has been resolved: cxl: Fix race of nvdimmbus object when creating nvdimm objects Found issue during running of cxl-translate.sh unit test. Adding a 3s sleep right before the test seems to make the issue reproduce fairly consistently. The...

CVE-2026-23292

CVE-2026-23292 : Linux kernel scsi: target: Fix recursive locking in __configfs_open_file(). The root cause was target_core_item_dbroot_store() attempting to open the file path (which is the same configfs file already held) using filp_open(), leading to potential nested frag_sem locking. The fix ...

CVE-2026-23292 scsi: target: Fix recursive locking in __configfs_open_file()

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix recursive locking in configfsopenfile In flushwritebuffer, &p-fragsem is acquired and then the loaded store function is called, which, here, is targetcoreitemdbrootstore. This function called filpopen, following...

CVE-2026-23292

In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix recursive locking in configfsopenfile In flushwritebuffer, &p-fragsem is acquired and then the loaded store function is called, which, here, is targetcoreitemdbrootstore. This function called filpopen, following...