Multiple local buffer overflow and memory disclosure vulnerabilities affect the Linux kernel. These issues are due to a failure to securely copy user-controlled data, a race condition error, and a failure to secure memory written by the kernel. The first issue is a buffer overflow vulnerability in the procfs functionality. The second issue is a kernel memory disclosure vulnerability. The third issue is a race condition error in the Radeon driver that leads to a potential buffer overflow condition. The fourth issue is a buffer overflow vulnerability in the i2c-viapro driver. A local attacker may leverage these issues to execute arbitrary code, potentially facilitating privilege escalation, and to disclose sensitive kernel memory.
Multiple local buffer overflow and memory disclosure vulnerabilities affect the Linux kernel. These issues are due to a failure to securely copy user-controlled data, a race condition error, and a failure to secure memory written by the kernel. The first issue is a buffer overflow vulnerability in the procfs functionality. The second issue is a kernel memory disclosure vulnerability. The third issue is a race condition error in the Radeon driver that leads to a potential buffer overflow condition. The fourth issue is a buffer overflow vulnerability in the i2c-viapro driver. A local attacker may leverage these issues to execute arbitrary code, potentially facilitating privilege escalation, and to disclose sensitive kernel memory.