ESETCVE-2026-6424
ESET Endpoint Antivirus for Linux: use after free
Medium6.7CVE-2026-6424 · Published Jul 16, 2026
Use-after-free vulnerability in ESET Linux products potentially allowed an attacker to trigger kernel panic on the system
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| ESET Endpoint Antivirus for Linux Product | >= 13.1, <= 13.1.3.0 | No fix yet |
| >= 13.0, <= 13.0.3.0 | No fix yet | |
| >= 12.2, <= 12.2.8.0 | No fix yet | |
| >= 12.1, <= 12.1.1.0 | No fix yet | |
| ESET Server Security for Linux Product | >= 13.1, <= 13.1.116.0 | No fix yet |
| >= 13.0, <= 13.0.34.0 | No fix yet | |
| >= 12.2, <= 12.2.72.0 | No fix yet | |
| >= 12.1, <= 12.1.406.0 | No fix yet |
Details and references
- CVSS 4.0
- CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-416
More ESET advisories
All ESET| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 9 | ESET AV Remover (standalone): privilege escalation | High8.5 | No fix yet |
| Jul 24 | ESET Cyber Security for macOS: privilege escalation | High8.5 | No fix yet |
| Jul 24 | ESET Cyber Security for macOS: privilege escalation | High8.5 | No fix yet |
| Jul 16 | ESET Inspect Connector: privilege escalation | High8.5 | No fix yet |