Vulnerability Description
A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling btrfs_ioctl_defrag().
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 2.6.31, < 4.14.318 |
| Debian | Debian Linux | 10.0 |
| Netapp | H300S Firmware | - |
| Netapp | H300S | - |
| Netapp | H410C Firmware | - |
| Netapp | H410C | - |
| Netapp | H410S Firmware | - |
| Netapp | H410S | - |
| Netapp | H500S Firmware | - |
| Netapp | H500S | - |
| Netapp | H700S Firmware | - |
| Netapp | H700S | - |
Related Weaknesses (CWE)
References
- https://lists.debian.org/debian-lts-announce/2023/07/msg00030.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.htmlMailing ListThird Party Advisory
- https://patchwork.kernel.org/project/linux-btrfs/patch/20220721074829.2905233-1-
- https://security.netapp.com/advisory/ntap-20230703-0007/Third Party Advisory
- https://www.debian.org/security/2023/dsa-5480Third Party AdvisoryVDB Entry
- https://lists.debian.org/debian-lts-announce/2023/07/msg00030.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.htmlMailing ListThird Party Advisory
- https://patchwork.kernel.org/project/linux-btrfs/patch/20220721074829.2905233-1-
- https://security.netapp.com/advisory/ntap-20230703-0007/Third Party Advisory
- https://www.debian.org/security/2023/dsa-5480Third Party AdvisoryVDB Entry
FAQ
What is CVE-2023-3111?
CVE-2023-3111 is a vulnerability with a CVSS score of 7.8 (HIGH). A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calli...
How severe is CVE-2023-3111?
CVE-2023-3111 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-3111?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux, Netapp H300S Firmware, Netapp H300S, Netapp H410C Firmware.