CVE-2018-14634
Linux Kernel Integer Overflow Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 7.8
- EPSS
- 14.8% 백분위 96.3% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.02.16
- 공개일
- 2018.09.26
CISA KEV에 등록된 실제 악용 확인 취약점
An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with access to SUID (or otherwise privileged) binary could use this flaw to escalate their privileges on the system. Kernel versions 2.6.x, 3.10.x and 4.14.x are believed to be vulnerable.
공급사 Linux
제품 Kernel
영향 버전 2.6.x, 3.10.x, 4.14.x, >= 7.1.0 < 7.1.23, >= 8.0.0 < 8.0.16, >= 8.1.0 < 8.1.7, >= 11.2.1 < 11.6.4, >= 12.1.0 < 12.1.5, >= 13.0.0 < 13.1.1.5, >= 14.0.0 < 14.0.1.1, >= 14.1.0 < 14.1.0.6, >= 5.0.0 <= 5.4.0, >= 6.0.0 <= 6.0.1, >= 7.0.0 <= 7.1.0, 4.6.0, 1.0.0, 3.1.1, >= 2.2.0 <= 2.3.0, >= 5.0.0 <= 5.1.0, 4.4.0, >= 2.6.0 <= 2.6.39.4, >= 3.10 <= 3.10.102
수정 버전 7.1.23, 8.0.16, 8.1.7, 11.6.4, 12.1.5, 13.1.1.5, 14.0.1.1, 14.1.0.6
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2026.02.16CVSS 벡터 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-190
KEV 등록일 2026.01.26
랜섬웨어 캠페인 사용 미확인
CISA 비고 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
EPSS 데이터 기준일 2026.06.27