CVE-2026-23145
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref The error branch for ext4_xattr_inode_update_ref forget to release the refcount for iloc.bh. Find this when review code.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedFeb 14, 2026
First seenFeb 14, 2026
Weakness typeCWE-401CWE-401
How to fix
Update
- linux linux_kernel5.5, 5.10.249, 5.15.199, 6.1.162, 6.6.122, 6.12.67, 6.18.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.4.301 ≤ v < 5.5, 5.10.246 ≤ v < 5.10.249, 5.15.195 ≤ v < 5.15.199, 6.1.157 ≤ v < 6.1.162, 6.6.113 ≤ v < 6.6.122, 6.12.54 ≤ v < 6.12.67, 6.17.4 ≤ v < 6.18.7, 6.19 | 5.5, 5.10.249, 5.15.199, 6.1.162, 6.6.122, 6.12.67, 6.18.7 |
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