PT-2025-38436

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the Bluetooth subsystem, specifically in the hci sysfs component. The device add function may be called multiple times, violating its documented...

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 improper lifecycle management of the nilfs2 sysfs interface, which could lead to null pointer dereferencing...

PT-2025-38459

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The nilfs2 sysfs support in the Linux kernel has issues with the timing of creation and deletion of sysfs entries. This can lead to null pointer dereferences, use-after-free conditions,...

Linux Distros Unpatched Vulnerability : CVE-2023-53282

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write During the sysfs firmware write process, a use-after-free read warning is logged fro...

SUSE CVE-2023-53278

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix memory leak in ubifssysfsinit When insmod ubifs.ko, a kmemleak reported as below: unreferenced object 0xffff88817fb1a780 size 8: comm "insmod", pid 25265, jiffies 4295239702 age 100.130s hex dump first 8 bytes: 75 62 6...

SUSE CVE-2023-53282

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write During the sysfs firmware write process, a use-after-free read warning is logged from the lpfcwrobject routine: BUG: KFENCE: use-after-free read in...

SUSE CVE-2023-53292

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q-elevator in blkmqelvswitchnone After grabbing q-sysfslock, q-elevator may become NULL because of elevator switch. Fix the NULL dereference on q-elevator by checking it with lock...

CVE-2023-53292

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q-elevator in blkmqelvswitchnone After grabbing q-sysfslock, q-elevator may become NULL because of elevator switch. Fix the NULL dereference on q-elevator by checking it with lock...

AZL-71203 CVE-2023-53292 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q-elevator in blkmqelvswitchnone After grabbing q-sysfslock, q-elevator may become NULL because of elevator switch. Fix the NULL dereference on q-elevator by checking it with lock...

DEBIAN-CVE-2023-53292

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q-elevator in blkmqelvswitchnone After grabbing q-sysfslock, q-elevator may become NULL because of elevator switch. Fix the NULL dereference on q-elevator by checking it with lock...

CVE-2023-53282

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write During the sysfs firmware write process, a use-after-free read warning is logged from the lpfcwrobject routine: BUG: KFENCE: use-after-free read in...

DEBIAN-CVE-2023-53278

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix memory leak in ubifssysfsinit When insmod ubifs.ko, a kmemleak reported as below: unreferenced object 0xffff88817fb1a780 size 8: comm "insmod", pid 25265, jiffies 4295239702 age 100.130s hex dump first 8 bytes: 75 62 6...

UBUNTU-CVE-2023-53292

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q-elevator in blkmqelvswitchnone After grabbing q-sysfslock, q-elevator may become NULL because of elevator switch. Fix the NULL dereference on q-elevator by checking it with lock...

UBUNTU-CVE-2023-53278

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix memory leak in ubifssysfsinit When insmod ubifs.ko, a kmemleak reported as below: unreferenced object 0xffff88817fb1a780 size 8: comm "insmod", pid 25265, jiffies 4295239702 age 100.130s hex dump first 8 bytes: 75 62 6...

CVE-2023-53292

CVE-2023-53292 (Linux kernel) describes a NULL pointer dereference in blk_mq_elv_switch_none where q->elevator may become NULL after acquiring q->sysfs_lock; the fix guards the q->elevator dereference by checking it while holding the lock, preventing a crash/local denial of service. The ...

CVE-2023-53292 blk-mq: fix NULL dereference on q->elevator in blk_mq_elv_switch_none

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q-elevator in blkmqelvswitchnone After grabbing q-sysfslock, q-elevator may become NULL because of elevator switch. Fix the NULL dereference on q-elevator by checking it with lock...

CVE-2023-53292

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q-elevator in blkmqelvswitchnone After grabbing q-sysfslock, q-elevator may become NULL because of elevator switch. Fix the NULL dereference on q-elevator by checking it with lock...

CVE-2023-53292 blk-mq: fix NULL dereference on q->elevator in blk_mq_elv_switch_none

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix NULL dereference on q-elevator in blkmqelvswitchnone After grabbing q-sysfslock, q-elevator may become NULL because of elevator switch. Fix the NULL dereference on q-elevator by checking it with lock...

CVE-2023-53282 scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix use-after-free KFENCE violation during sysfs firmware write During the sysfs firmware write process, a use-after-free read warning is logged from the lpfcwrobject routine: BUG: KFENCE: use-after-free read in...

CVE-2023-53282

CVE-2023-53282 concerns the Linux kernel, specifically the lpfc SCSI driver path used during a sysfs firmware write. The issue is a use-after-free KFENCE violation in lpfc_wr_object() where a pointer referencing mailbox memory is recycled before the memory is no longer in use, causing a potential...