SUSE CVE-2023-52499

In the Linux kernel, the following vulnerability has been resolved: powerpc/47x: Fix 47x syscall return crash Eddie reported that newer kernels were crashing during boot on his 476 FSP2 system: kernel tried to execute user page b7ee2000 - exploit attempt? uid: 0 BUG: Unable to handle kernel...

The vulnerability of the powerpc/47x kernel component in the Linux operating system, which allows a hacker to cause a service failure

The vulnerability of the powerpc/47x kernel component in the Linux operating system is related to resource management errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2023-52499

In the Linux kernel, the following vulnerability has been resolved: powerpc/47x: Fix 47x syscall return crash Eddie reported that newer kernels were crashing during boot on his 476 FSP2 system: kernel tried to execute user page b7ee2000 - exploit attempt? uid: 0 BUG: Unable to handle kernel...

CVE-2023-52499

In the Linux kernel, the following vulnerability has been resolved: powerpc/47x: Fix 47x syscall return crash Eddie reported that newer kernels were crashing during boot on his 476 FSP2 system: kernel tried to execute user page b7ee2000 - exploit attempt? uid: 0 BUG: Unable to handle kernel...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: powerpc/47x: Fix 47x syscall return crash Eddie reported that newer kernels were crashing during boot on his 476 FSP2 system: kernel tried to execute user page b7ee2000 - exploit attempt? uid: 0 BUG: Unable to handle kernel...

CVE-2023-52499

In the Linux kernel, the following vulnerability has been resolved: powerpc/47x: Fix 47x syscall return crash Eddie reported that newer kernels were crashing during boot on his 476 FSP2 system: kernel tried to execute user page b7ee2000 - exploit attempt? uid: 0 BUG: Unable to handle kernel...

CVE-2023-52499

The CVE-2023-52499 entry documents a Linux kernel issue on powerpc/47x where a flaw in ret_from_syscall causes 47x syscall return crashes during boot. The root cause, as described, is a faulty branch back after an icache flush, due to commit 6f76a01173cc that removed the 1 label and caused mis-br...

PT-2023-9485 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.1.55-d23900f.ppcnf-fsp2 Description: The issue is related to a problem in the ret from syscall function where the check for icache 44x need flush is done. When the flush is needed, the code jumps out-of-line t...