vulnerability
Ubuntu: (CVE-2022-49831): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | May 1, 2025 | May 8, 2025 | Apr 16, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
May 1, 2025
Added
May 8, 2025
Modified
Apr 16, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
btrfs: zoned: initialize device's zone info for seeding
When performing seeding on a zoned filesystem it is necessary to
initialize each zoned device's btrfs_zoned_device_info structure,
otherwise mounting the filesystem will cause a NULL pointer dereference.
This was uncovered by fstests' testcase btrfs/163.
Solutions
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-5-15ubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-5-15ubuntu-upgrade-linux-bluefieldubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-5-15ubuntu-upgrade-linux-gkeubuntu-upgrade-linux-gkeopubuntu-upgrade-linux-hwe-5-15ubuntu-upgrade-linux-ibmubuntu-upgrade-linux-intel-iot-realtimeubuntu-upgrade-linux-intel-iotgubuntu-upgrade-linux-intel-iotg-5-15ubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lowlatencyubuntu-upgrade-linux-lowlatency-hwe-5-15ubuntu-upgrade-linux-nvidiaubuntu-upgrade-linux-nvidia-tegra-5-15ubuntu-upgrade-linux-oracleubuntu-upgrade-linux-oracle-5-15ubuntu-upgrade-linux-raspiubuntu-upgrade-linux-realtimeubuntu-upgrade-linux-riscv-5-15
References
- CVE-2022-49831
- https://attackerkb.com/topics/CVE-2022-49831
- CWE-476
- EUVD-EUVD-2025-12944
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-12944
- https://git.kernel.org/linus/a8d1b1647bf8244a5f270538e9e636e2657fffa3
- https://git.kernel.org/stable/c/544f38a738343d7e75f104e5e9d1ade58d8b71bd
- https://git.kernel.org/stable/c/91c38504e589dadbcde47b1cacdfc5b684154d44
- https://git.kernel.org/stable/c/a8d1b1647bf8244a5f270538e9e636e2657fffa3
- https://www.cve.org/CVERecord?id=CVE-2022-49831
Rapid7 Labs
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