SUSE CVE-2026-46258

In the Linux kernel, the following vulnerability has been resolved: gpio: cdev: Avoid NULL dereference in linehandlecreate In linehandlecreate, there is a statement like this: retainandnullptrlh; Soon after, there is a debug printout that dereferences "lh", which will crash things. Avoid the cras...

CVE-2026-46258

A flaw was found in the Linux kernel's gpio: cdev module. A NULL pointer dereference in the linehandlecreate function can occur, leading to a system crash. This vulnerability could allow a local attacker to cause a Denial of Service DoS...

EUVD-2026-34120

In the Linux kernel, the following vulnerability has been resolved: gpio: cdev: Avoid NULL dereference in linehandlecreate In linehandlecreate, there is a statement like this: retainandnullptrlh; Soon after, there is a debug printout that dereferences "lh", which will crash things. Avoid the cras...

CVE-2026-46258 gpio: cdev: Avoid NULL dereference in linehandle_create()

In the Linux kernel, the following vulnerability has been resolved: gpio: cdev: Avoid NULL dereference in linehandlecreate In linehandlecreate, there is a statement like this: retainandnullptrlh; Soon after, there is a debug printout that dereferences "lh", which will crash things. Avoid the cras...

CVE-2026-46258

The CVE-2026-46258 issue is in the Linux kernel’s gpio: cdev module, where in linehandle_create() a NULL dereference could occur when lh is dereferenced after a retain_and_null_ptr(lh). The vulnerability is resolved by avoiding the dereference and using handlereq.lines, which holds the same value...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the gpio cdev module’s behavior during the linehandlecreate function. After retaining andnullptr,...

PT-2026-46021

In the Linux kernel, the following vulnerability has been resolved: gpio: cdev: Avoid NULL dereference in linehandle create In linehandle create, there is a statement like this: retain and null ptrlh; Soon after, there is a debug printout that dereferences "lh", which will crash things. Avoid the...