CVE-2022-49833

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Source

https://nvd.nist.gov/vuln/detail/CVE-2022-49833

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-49833

Related

Published

2025-05-01T15:16:06Z

Modified

2025-05-20T17:01:40Z

Summary

[none]

Details

In the Linux kernel, the following vulnerability has been resolved:

btrfs: zoned: clone zoned device info when cloning a device

When cloning a btrfsdevice, we're not cloning the associated btrfszoneddeviceinfo 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.

References

Affected packages

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.0.10-1

{
    "urgency": "not yet assigned"
}

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.0.10-1

{
    "urgency": "not yet assigned"
}