Linux kernel dm.c cleanup_mapped_device Buffer Overflow DoS

Vulnerability of the cleanupmappeddevice function in the drivers/md/dm.c module – The driver for supporting multiple devices such as RAID and LVM in the Linux kernel relies on the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

AZL-53603 CVE-2024-50277 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: dm: fix a crash if blkallocdisk fails If blkallocdisk fails, the variable md-disk is set to an error value. cleanupmappeddevice will see that md-disk is non-NULL and it will attempt to access it, causing a crash on this statement...

AZL-53751 CVE-2024-50277 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: dm: fix a crash if blkallocdisk fails If blkallocdisk fails, the variable md-disk is set to an error value. cleanupmappeddevice will see that md-disk is non-NULL and it will attempt to access it, causing a crash on this statement...

PT-2024-34104

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A crash can occur in the Linux kernel when blk alloc disk fails, causing the md-disk variable to be set to an error value. The cleanup mapped device function attempts to access md-disk...