Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: tee: amdtee: fixed an issue where ISERR returned NULL instead of an error pointer. The getfreepages function does not return error pointers; it returns NULL instead. Therefore, this condition needs to be corrected to avoid NUL...

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, which stems from the fact that addstackrecord in mm still spins when the gfp flag is not allowed...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988866)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988866 advisory. In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an ISERR vs NULL bug The getfreepages function does not return error pointers it...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987090)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987090 advisory. In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an ISERR vs NULL bug The getfreepages function does not return error pointers it...

CVE-2022-50363

Summary (CVE-2022-50363) The vulnerability affects the Linux kernel’s skmsg flow where alloc_sk_msg() could be invoked from a non-sleepable context. The call path shown in the provided trace goes through alloc_sk_msg() in net/core/skmsg.c to sk_psock_verdict_recv(), which uses rcu_read_lock(). Th...

SUSE CVE-2021-47601

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an ISERR vs NULL bug The getfreepages function does not return error pointers it returns NULL so fix this condition to avoid a NULL dereference...

DEBIAN-CVE-2021-47601

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an ISERR vs NULL bug The getfreepages function does not return error pointers it returns NULL so fix this condition to avoid a NULL dereference...