CVE-2025-40286
NoneCVSS
—
EPSS
0.2%
Published
Dec 6, 2025
CISA due date
—
The record
In the Linux kernel, the following vulnerability has been resolved: smb/server: fix possible memory leak in smb2_read() Memory leak occurs when ksmbd_vfs_read() fails. Fix this by adding the missing kvfree().
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Linux | Kernel | 0 | 6.1.159 |
| Linux | Kernel | 5.15.0 | 6.1.159 |
| Mageia:9 | kernel | 0 | 6.6.120-1.mga9 |
| Mageia:9 | kernel-linus | 0 | 6.6.120-1.mga9 |
| Mageia:9 | kmod-virtualbox | 0 | 7.1.14-14.mga9 |
| Mageia:9 | kmod-xtables-addons | 0 | 3.24-88.mga9 |
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