CVE-2023-3111
High
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().
SeverityHigh
CVSS7.8
Exploit probability—
Product
Linux Kernel
PublishedJun 5, 2023
First seenJun 5, 2023
Weakness typeCWE-416Use after free
How to fix
Update
- linux linux_kernel4.14.318, 4.19.286, 5.4.247, 5.10.184, 5.15.63, 5.19.4 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 2.6.31 ≤ v < 4.14.318, 4.15 ≤ v < 4.19.286, 4.20 ≤ v < 5.4.247, 5.5 ≤ v < 5.10.184, 5.11 ≤ v < 5.15.63, 5.16 ≤ v < 5.19.4 | 4.14.318, 4.19.286, 5.4.247, 5.10.184, 5.15.63, 5.19.4 |
| debian debian_linux | 10.0, 11.0 | — |
| netapp h300s_firmware | No range specified | — |
| netapp h410c_firmware | No range specified | — |
| netapp h410s_firmware | No range specified | — |
| netapp h500s_firmware | No range specified | — |
| netapp h700s_firmware | No range specified | — |
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