CVE-2022-49833: btrfs: zoned: clone zoned device info when cloning a device
Published May 1, 2025
·Updated
btrfs: zoned: clone zoned device info when cloning a device
Affected Software
7 affected components
Linux Kernel
Linux Linux kernel>=5.11<6.0.9
Linux Linux kernel=6.1-rc1
Linux Linux kernel=6.1-rc2
Linux Linux kernel=6.1-rc3
Linux Linux kernel=6.1-rc4
Microsoft cbl2 kernel 5.15.186.1-1
Event History
May 1, 2025
CVE Published
via MITRE·02:09 PM
Data Sourced
via MITRE·02:09 PM
Description
Data Sourced
via NVD·03:16 PM
RemedyDescriptionSeverityWeaknessAffected Software
Nov 12, 2025
Data Sourced
via Microsoft·01:01 AM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·01:01 AM
DescriptionSeverity
Frequently Asked Questions
1
What is the severity of CVE-2022-49833?
CVE-2022-49833 is considered a high-severity vulnerability affecting the Linux kernel.
2
What versions of the Linux kernel are affected by CVE-2022-49833?
CVE-2022-49833 affects Linux kernel versions from 5.11 up to, but not including, 6.0.9 and also 6.1 release candidates.
3
How do I fix CVE-2022-49833?
To fix CVE-2022-49833, users should update their Linux kernel to a patched version that addresses the vulnerability.
4
What type of vulnerability is CVE-2022-49833?
CVE-2022-49833 is a vulnerability related to the incorrect cloning of zoned device information in the btrfs filesystem.
5
Can CVE-2022-49833 lead to data corruption?
Yes, CVE-2022-49833 can potentially lead to data corruption by mishandling device information during cloning.