Search
Find a vulnerability
Search criteria
2 vulnerabilities found for ESET Endpoint Antivirus for Linux by ESET, spol. s.r.o.
CVE-2026-6424 (GCVE-0-2026-6424)
Vulnerability from nvd – Published: 2026-07-16 08:28 – Updated: 2026-07-16 12:17
VLAI
EPSS
VEX
Title
Use-after-free vulnerability in ESET security products for Linux
Summary
Use-after-free vulnerability in ESET Linux products potentially allowed an attacker to trigger kernel panic on the system
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| ESET, spol. s.r.o. | ESET Endpoint Antivirus for Linux |
Affected:
13.1 , ≤ 13.1.3.0
(custom)
Affected: 13.0 , ≤ 13.0.3.0 (custom) Affected: 12.2 , ≤ 12.2.8.0 (custom) Affected: 12.1 , ≤ 12.1.1.0 (custom) Affected: 12.0 , ≤ 12.0.13.0 (custom) Unaffected: 13.2.3.0 |
|
| ESET, spol. s.r.o. | ESET Server Security for Linux |
Affected:
13.1 , ≤ 13.1.116.0
(custom)
Affected: 13.0 , ≤ 13.0.34.0 (custom) Affected: 12.2 , ≤ 12.2.72.0 (custom) Affected: 12.1 , ≤ 12.1.406.0 (custom) Affected: 12.0 , ≤ 12.0.287.0 (custom) Unaffected: 13.2.53.0 |
Date Public
2026-07-16 08:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-6424",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-16T12:17:24.495540Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-16T12:17:48.734Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "ESET Endpoint Antivirus for Linux",
"vendor": "ESET, spol. s.r.o.",
"versions": [
{
"changes": [
{
"at": "13.1.5.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "13.1.3.0",
"status": "affected",
"version": "13.1",
"versionType": "custom"
},
{
"changes": [
{
"at": "13.0.5.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "13.0.3.0",
"status": "affected",
"version": "13.0",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.2.9.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.2.8.0",
"status": "affected",
"version": "12.2",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.1.2.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.1.1.0",
"status": "affected",
"version": "12.1",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.0.14.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.0.13.0",
"status": "affected",
"version": "12.0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "13.2.3.0"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "ESET Server Security for Linux",
"vendor": "ESET, spol. s.r.o.",
"versions": [
{
"changes": [
{
"at": "13.1.118.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "13.1.116.0",
"status": "affected",
"version": "13.1",
"versionType": "custom"
},
{
"changes": [
{
"at": "13.0.36.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "13.0.34.0",
"status": "affected",
"version": "13.0",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.2.73.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.2.72.0",
"status": "affected",
"version": "12.2",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.1.407.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.1.406.0",
"status": "affected",
"version": "12.1",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.0.292.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.0.287.0",
"status": "affected",
"version": "12.0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "13.2.53.0"
}
]
}
],
"datePublic": "2026-07-16T08:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Use-after-free vulnerability in ESET Linux products\u0026nbsp;potentially allowed an attacker to trigger kernel panic on the system"
}
],
"value": "Use-after-free vulnerability in ESET Linux products\u00a0potentially allowed an attacker to trigger kernel panic on the system"
}
],
"impacts": [
{
"capecId": "CAPEC-129",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-129 Pointer Manipulation"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "LOCAL",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "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",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use after free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-16T08:28:43.649Z",
"orgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
"shortName": "ESET"
},
"references": [
{
"url": "https://support.eset.com/en/ca8972-eset-customer-advisory-use-after-free-vulnerability-in-eset-security-products-for-linux-fixed"
}
],
"source": {
"advisory": "CA8972",
"discovery": "UNKNOWN"
},
"title": "Use-after-free vulnerability in ESET security products for Linux",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
"assignerShortName": "ESET",
"cveId": "CVE-2026-6424",
"datePublished": "2026-07-16T08:28:43.649Z",
"dateReserved": "2026-04-16T08:13:25.859Z",
"dateUpdated": "2026-07-16T12:17:48.734Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-6424 (GCVE-0-2026-6424)
Vulnerability from cvelistv5 – Published: 2026-07-16 08:28 – Updated: 2026-07-16 12:17
VLAI
EPSS
VEX
Title
Use-after-free vulnerability in ESET security products for Linux
Summary
Use-after-free vulnerability in ESET Linux products potentially allowed an attacker to trigger kernel panic on the system
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use after free
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| ESET, spol. s.r.o. | ESET Endpoint Antivirus for Linux |
Affected:
13.1 , ≤ 13.1.3.0
(custom)
Affected: 13.0 , ≤ 13.0.3.0 (custom) Affected: 12.2 , ≤ 12.2.8.0 (custom) Affected: 12.1 , ≤ 12.1.1.0 (custom) Affected: 12.0 , ≤ 12.0.13.0 (custom) Unaffected: 13.2.3.0 |
|
| ESET, spol. s.r.o. | ESET Server Security for Linux |
Affected:
13.1 , ≤ 13.1.116.0
(custom)
Affected: 13.0 , ≤ 13.0.34.0 (custom) Affected: 12.2 , ≤ 12.2.72.0 (custom) Affected: 12.1 , ≤ 12.1.406.0 (custom) Affected: 12.0 , ≤ 12.0.287.0 (custom) Unaffected: 13.2.53.0 |
Date Public
2026-07-16 08:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-6424",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-16T12:17:24.495540Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-16T12:17:48.734Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "ESET Endpoint Antivirus for Linux",
"vendor": "ESET, spol. s.r.o.",
"versions": [
{
"changes": [
{
"at": "13.1.5.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "13.1.3.0",
"status": "affected",
"version": "13.1",
"versionType": "custom"
},
{
"changes": [
{
"at": "13.0.5.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "13.0.3.0",
"status": "affected",
"version": "13.0",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.2.9.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.2.8.0",
"status": "affected",
"version": "12.2",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.1.2.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.1.1.0",
"status": "affected",
"version": "12.1",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.0.14.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.0.13.0",
"status": "affected",
"version": "12.0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "13.2.3.0"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"Linux"
],
"product": "ESET Server Security for Linux",
"vendor": "ESET, spol. s.r.o.",
"versions": [
{
"changes": [
{
"at": "13.1.118.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "13.1.116.0",
"status": "affected",
"version": "13.1",
"versionType": "custom"
},
{
"changes": [
{
"at": "13.0.36.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "13.0.34.0",
"status": "affected",
"version": "13.0",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.2.73.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.2.72.0",
"status": "affected",
"version": "12.2",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.1.407.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.1.406.0",
"status": "affected",
"version": "12.1",
"versionType": "custom"
},
{
"changes": [
{
"at": "12.0.292.0",
"status": "unaffected"
}
],
"lessThanOrEqual": "12.0.287.0",
"status": "affected",
"version": "12.0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "13.2.53.0"
}
]
}
],
"datePublic": "2026-07-16T08:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Use-after-free vulnerability in ESET Linux products\u0026nbsp;potentially allowed an attacker to trigger kernel panic on the system"
}
],
"value": "Use-after-free vulnerability in ESET Linux products\u00a0potentially allowed an attacker to trigger kernel panic on the system"
}
],
"impacts": [
{
"capecId": "CAPEC-129",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-129 Pointer Manipulation"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "LOCAL",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "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",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use after free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-16T08:28:43.649Z",
"orgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
"shortName": "ESET"
},
"references": [
{
"url": "https://support.eset.com/en/ca8972-eset-customer-advisory-use-after-free-vulnerability-in-eset-security-products-for-linux-fixed"
}
],
"source": {
"advisory": "CA8972",
"discovery": "UNKNOWN"
},
"title": "Use-after-free vulnerability in ESET security products for Linux",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
"assignerShortName": "ESET",
"cveId": "CVE-2026-6424",
"datePublished": "2026-07-16T08:28:43.649Z",
"dateReserved": "2026-04-16T08:13:25.859Z",
"dateUpdated": "2026-07-16T12:17:48.734Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}