Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: misc: bcmvk: Fixed possible null-pointer dereferences in bcmvkread. In the function bcmvkread, the pointer entry is checked, indicating that it can be NULL. If the entry is NULL and rc is set to -EMSGSIZE, the following code may...

The vulnerability of the bcm_vk_read() function in the drivers/misc/bcm-vk/bcm_vk_msg.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the bcmvkread function in the drivers/misc/bcm-vk/bcmvkmsg.c file of the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2025-71291

In the Linux kernel, the following vulnerability has been resolved: misc: bcmvk: Fix possible null-pointer dereferences in bcmvkread In the function bcmvkread, the pointer entry is checked, indicating that it can be NULL. If entry is NULL and rc is set to -EMSGSIZE, the following code may cause...

CVE-2025-71291

In the Linux kernel, the following vulnerability has been resolved: misc: bcmvk: Fix possible null-pointer dereferences in bcmvkread In the function bcmvkread, the pointer entry is checked, indicating that it can be NULL. If entry is NULL and rc is set to -EMSGSIZE, the following code may cause...

CVE-2025-71291

In the Linux kernel, the following vulnerability has been resolved: misc: bcmvk: Fix possible null-pointer dereferences in bcmvkread In the function bcmvkread, the pointer entry is checked, indicating that it can be NULL. If entry is NULL and rc is set to -EMSGSIZE, the following code may cause...

CVE-2025-71291 misc: bcm_vk: Fix possible null-pointer dereferences in bcm_vk_read()

In the Linux kernel, the following vulnerability has been resolved: misc: bcmvk: Fix possible null-pointer dereferences in bcmvkread In the function bcmvkread, the pointer entry is checked, indicating that it can be NULL. If entry is NULL and rc is set to -EMSGSIZE, the following code may cause...

CVE-2025-71291 misc: bcm_vk: Fix possible null-pointer dereferences in bcm_vk_read()

In the Linux kernel, the following vulnerability has been resolved: misc: bcmvk: Fix possible null-pointer dereferences in bcmvkread In the function bcmvkread, the pointer entry is checked, indicating that it can be NULL. If entry is NULL and rc is set to -EMSGSIZE, the following code may cause...

CVE-2025-71291

The CVE-2025-71291 issue affects the Linux kernel bcm_vk_read() function, where a NULL entry dereference could occur if entry is NULL and rc is -EMSGSIZE, potentially causing system instability or DoS. The fix copies fields (to_h_msg, usr_msg_id, to_h_blks) from the iterator into temporary variab...

CVE-2025-71291

In the Linux kernel, the following vulnerability has been resolved: misc: bcmvk: Fix possible null-pointer dereferences in bcmvkread In the function bcmvkread, the pointer entry is checked, indicating that it can be NULL. If entry is NULL and rc is set to -EMSGSIZE, the following code may cause...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from potential null pointer dereferencing in the bcmvkread function of the bcmvk miscellaneous driver...