CVE-2022-49291

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent hwparams and hwfree calls Currently we have neither proper check nor protection against the concurrent calls of PCM hwparams and hwfree ioctls, which may result in a UAF. Since the existing P...

The vulnerability of the Linux operating system’s sound subsystem allows attackers to gain access to confidential data, compromise its integrity, and cause service failures.

The vulnerability of the Linux operating system’s kernel audio subsystem is related to incorrect handling of parallel calls to the PCM hwparams function. Exploiting this vulnerability can allow an attacker to access confidential data, compromise its integrity, and cause service failures...

SUSE SLES12 Security Update : kernel (Live Patch 25 for SLE 12 SP5) (SUSE-SU-2022:1942-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1942-1 advisory. - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent calls of PCM hwparams. The hwfree...

SUSE SLES12: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2022:1402-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1402-1 advisory. The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...