CVE-2026-99999
Linux Linux
- Linux Linux
- Critical
- CVSS 9.3
- EPSS 0.79%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Linux Linux | Only in the CVE record | Only in the CVE record |
| Linux Linux | every version except: before 2.6.27; from 5.10.272 through 5.10.*; from 5.15.223 through 5.15.*; from 6.1.190 through 6.1.*; from 6.6.159 through 6.6.*; from 6.12.113 through 6.12.*; from 6.18.57 through 6.18.*; from 7.2.11 through 7.2.*; from 7.3 on | 5.10.272, 5.15.223, 6.1.190, 6.6.159, 6.12.113, 6.18.57, 7.2.11, 7.3 |
The CVE record lists 8 ranges this page cannot state exactly.
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.3 (v3.1, scored by Linux)
- EPSS
- 0.79% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: no. Technical impact: total. As of Oct 16, 2026.
- Weakness
- CWE-20: Improper Input Validation
- Vendor
- Linux, Linux
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.