Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2022-49833

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: clone zoned device info when cloning a device When cloning a btrfs_device, we're not cloning the associated btrfs_zoned_device_info structure of the device in case of a zoned filesystem. Later on this leads to a NULL pointer dereference when accessing the device's zone_info for instance when setting a zone as active. This was uncovered by fstests' testcase btrfs/161.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 3.7%
CVSS Severity
CVSS v3 Score 5.5
Products affected by CVE-2022-49833


Contact Us

Shodan ® - All rights reserved