CVE-2026-31431
Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 7.8
- EPSS
- 96.8% 백분위 99.9% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.05.15
- 공개일
- 2026.04.22
CISA KEV에 등록된 실제 악용 확인 취약점
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.
공급사 Linux
제품 Kernel
영향 버전 72548b093ee38a6d4f2a19e6ef1948ae05c181f7, 4.14, V3.1.5, 0, >= 4.14 < 5.10.254, >= 5.11 < 5.15.204, >= 5.16 < 6.1.170, >= 6.2 < 6.6.137, >= 6.7 < 6.12.85, >= 6.13 < 6.18.22, >= 6.19 < 6.19.12, 7.0, 4.0, 8.0, 9.0, 10.0, 10.1, 11.0, 12.0, 13.0
수정 버전 5.10.254, 5.15.204, 6.1.170, 6.6.137, 6.12.85, 6.18.22, 6.19.12, 25.11, 7.1.0, 1.1
"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: 2026.05.15CVSS 벡터 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-669
KEV 등록일 2026.05.01
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://lore.kernel.org/linux-cve-announce/2026042214-CVE-2026-31431-3d65@gregkh/; https://xint.io/blog/copy-fail-linux-distributions#the-fix-6 ; https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/about/ ; https://nvd.nist.gov/vuln/detail/CVE-2026-31431
EPSS 데이터 기준일 2026.06.27