CVE-2018-14634: Linux Kernel Integer Overflow Vulnerability

Required action (CISA's text)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description (NVD)

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.

SOURCES

• CISA KEVCISA Known Exploited Vulnerabilities catalog

Other Linux flaws

• CVE-2026-46300: Linux Kernel Missing Initialization of a Variable Vulnerability
• CVE-2026-53266: Linux Kernel Out-of-Bounds Write Vulnerability
• CVE-2025-39964: Linux Kernel Race Condition Vulnerability
• CVE-2025-39682: Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability
• CVE-2026-53362: Linux Kernel Unspecified Vulnerability

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.