CVE-2026-31431
Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability
7.8
CVSS 3.1
3.4 %
EPSS (current)
2026-05-01
KEV addition
No
Ransomware
Timeline
Publication, first public exploit and KEV addition on a day axis.
Key facts
Vendor / product: Linux / Kernel
Published: 2026-04-22 · Due (CISA): 2026-05-15
CWE: CWE-669 · EU list: no
Exploit references (metadata only)
| Source | Reference | Title | Date |
|---|---|---|---|
| metasploit | exploit/linux/local/cve_2026_31431_copy_fail | exploit/linux/local/cve_2026_31431_copy_fail | 2026-04-29 |
References only — no downloads or instructions.