CVE-2022-49928 SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed There is a null-ptr-deref when xps sysfs alloc failed: BUG: KASAN: null-ptr-deref in sysfsdocreatelinksd+0x40/0xd0 Read of size 8 at addr 0000000000000030 by task gssproxy/45...

CVE-2022-49928

The CVE-2022-49928 entry corresponds to a Linux kernel vulnerability (SUNRPC) where a null-ptr-deref can occur if the xps sysfs allocation fails, specifically in sysfs_do_create_link_sd during RPC client setup (gssproxy path). The concrete issue is triggered when the xprt_switch sysfs allocation ...

CVE-2022-49928

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed There is a null-ptr-deref when xps sysfs alloc failed: BUG: KASAN: null-ptr-deref in sysfsdocreatelinksd+0x40/0xd0 Read of size 8 at addr 0000000000000030 by task gssproxy/45...

CVE-2022-49928 SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed There is a null-ptr-deref when xps sysfs alloc failed: BUG: KASAN: null-ptr-deref in sysfsdocreatelinksd+0x40/0xd0 Read of size 8 at addr 0000000000000030 by task gssproxy/45...

CVE-2022-49793

In the Linux kernel, the following vulnerability has been resolved: iio: trigger: sysfs: fix possible memory leak in iiosysfstriginit devsetname allocates memory for name, it need be freed when deviceadd fails, call putdevice to give up the reference that hold in deviceinitialize, so that it can ...

DEBIAN-CVE-2025-23144

In the Linux kernel, the following vulnerability has been resolved: backlight: ledbl: Hold ledaccess lock when calling ledsysfsdisable Lockdep detects the following issue on led-backlight removal: 142.315935 ------------ cut here ------------ 142.315954 WARNING: CPU: 2 PID: 292 at...

UBUNTU-CVE-2025-23144

In the Linux kernel, the following vulnerability has been resolved: backlight: ledbl: Hold ledaccess lock when calling ledsysfsdisable Lockdep detects the following issue on led-backlight removal: 142.315935 ------------ cut here ------------ 142.315954 WARNING: CPU: 2 PID: 292 at...

CVE-2025-23144 backlight: led_bl: Hold led_access lock when calling led_sysfs_disable()

In the Linux kernel, the following vulnerability has been resolved: backlight: ledbl: Hold ledaccess lock when calling ledsysfsdisable Lockdep detects the following issue on led-backlight removal: 142.315935 ------------ cut here ------------ 142.315954 WARNING: CPU: 2 PID: 292 at...

PT-2025-18510 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A possible memory leak has been identified in the Linux kernel, specifically in the iio sysfs trig init function. The dev set name function allocates memory for the name, which needs t...

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 Linux kernel that originates from a null pointer dereference on a SUNRPC xps sysfs allocation failure, which could lead to a system crash...

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 ledbl not holding the ledaccess lock call ledsysfsdisable, which could lead to a race condition...

PT-2025-18645 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the fixed version Description: A null pointer dereference issue has been identified in the Linux kernel's SUNRPC component. This issue occurs when the allocation of sysfs for xps fails, potentially leading to a...

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 device name memory leak in the iio trigger sysfs, which could lead to a memory leak...

The vulnerability of the del_gendisk() function in the block/blk-sysfs.c module of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the delgendisk function in the block/blk-sysfs.c module of the Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

The vulnerability of the hci_conn_del_sysfs() function in the net/bluetooth/hci_sysfs.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the hciconndelsysfs function in the net/bluetooth/hcisysfs.c module of the Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

PT-2025-22241

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak issue in the Linux kernel has been identified. The problem occurs when registering a queue fails after a successful blk mq sysfs register call, but an error is encountere...

DEBIAN-CVE-2025-21915

In the Linux kernel, the following vulnerability has been resolved: cdx: Fix possible UAF error in driveroverrideshow Fixed a possible UAF problem in driveroverrideshow in drivers/cdx/cdx.c This function driveroverrideshow is part of DEVICEATTRRW, which includes both driveroverrideshow and...

UBUNTU-CVE-2025-21915

In the Linux kernel, the following vulnerability has been resolved: cdx: Fix possible UAF error in driveroverrideshow Fixed a possible UAF problem in driveroverrideshow in drivers/cdx/cdx.c This function driveroverrideshow is part of DEVICEATTRRW, which includes both driveroverrideshow and...

CVE-2025-21915 cdx: Fix possible UAF error in driver_override_show()

In the Linux kernel, the following vulnerability has been resolved: cdx: Fix possible UAF error in driveroverrideshow Fixed a possible UAF problem in driveroverrideshow in drivers/cdx/cdx.c This function driveroverrideshow is part of DEVICEATTRRW, which includes both driveroverrideshow and...

AZL-69482 CVE-2023-53012 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: thermal: core: call putdevice only after deviceregister fails putdevice shouldn't be called before a prior call to deviceregister. thermalcoolingdeviceregister doesn't follow that properly and needs fixing. Also...