CVE-2018-14634

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2018-14634

Confirmed

Yes

2026-01-26 00:00 UTC

Timestamps

2026-01-26

2026-01-26

Scope

KEV entry: Linux Kernel Integer Overflow Vulnerability | Affected: Linux / Kernal | Description: Linux Kernel contains an integer overflow vulnerability in the create_elf_tables() function which could allow an unprivileged local user with access to SUID (or otherwise privileged) binary to escalate their privileges on the system. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2026-02-16 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/about/ ; https://www.kernel.org/ ; https://www.cve.org/CVERecord?id=CVE-2018-14634; https://access.redhat.com/errata/RHSA-2018:3540 ; https://nvd.nist.gov/vuln/detail/CVE-2018-14634

References
  • {'id': 'CVE-2018-14634', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-14634'}

52c8dde3-45b0-49f7-83db-af0b2a78a2e5

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 12:25 UTC

2026-02-02 12:25 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-190"
  ],
  "date_added": "2026-01-26",
  "due_date": "2026-02-16",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Kernal",
  "vendorProject": "Linux",
  "vulnerabilityName": "Linux Kernel Integer Overflow Vulnerability"
}
 -
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