CVE-2024-1086
Linux Kernel Use-After-Free Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 7.8
- EPSS
- 28.1% 백분위 97.9% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2024.06.20
- 공개일
- 2024.01.31
CISA KEV에 등록된 실제 악용 확인 취약점
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT. We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.
공급사 Linux
제품 Kernel
영향 버전 3.15, >= 3.15 < 5.15.149, >= 6.1 < 6.1.76, >= 6.2 < 6.6.15, >= 6.7 < 6.7.3, 6.8, 39, 7.0, 7.0 s390x, 7.0 ppc64, 7.0 ppc64le, 10.0
수정 버전 5.15.149, 6.1.76, 6.6.15, 6.7.3
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
조치 기한: 2024.06.20CVSS 벡터 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-416
KEV 등록일 2024.05.30
랜섬웨어 캠페인 사용 확인됨
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/torvalds/linux.git/commit/?id=f342de4e2f33e0e39165d8639387aa6c19dff660; https://nvd.nist.gov/vuln/detail/CVE-2024-1086
EPSS 데이터 기준일 2026.06.27