CISA KEV 정보
| 취약점명 | Linux Kernel Improper Authentication Vulnerability |
|---|---|
| 설명 | Linux Kernel contains an improper authentication vulnerability which could allow for privilege escalation via the cgroups v1 release_agent feature. |
| 조치사항 | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-287 | CWE-862 |
| 등록일 (KEV) | 2026-06-02 |
| 조치 기한 | 2026-06-05 |
| 추가 참고 | 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=24f6008564183aa120d07c03d9289519c2fe02af ; https://www.kernel.org/ ; https://nvd.nist.gov/vuln/detail/CVE-2022-0492 |
NVD 상세 정보
CVSS v3.1: 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVSS v2.0: 6.9
AV:L/AC:M/Au:N/C:C/I:C/A:C설명: A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.
CWE: CWE-287 | CWE-862
참조
- http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/176099/Docker-cgroups-Container-Escape.html [Exploit, VDB Entry]
- https://bugzilla.redhat.com/show_bug.cgi?id=2051505 [Issue Tracking, Patch, Third Party Advisory]
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24f6008564183aa120d07c03d9289519c2fe02af [Patch, Vendor Advisory]
- https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html [Mailing List, Third Party Advisory]
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html [Mailing List, Third Party Advisory]
- https://security.netapp.com/advisory/ntap-20220419-0002/ [Third Party Advisory]
- https://www.debian.org/security/2022/dsa-5095 [Third Party Advisory]
- https://www.debian.org/security/2022/dsa-5096 [Third Party Advisory]
- http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/176099/Docker-cgroups-Container-Escape.html [Exploit, VDB Entry]
- https://bugzilla.redhat.com/show_bug.cgi?id=2051505 [Issue Tracking, Patch, Third Party Advisory]
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24f6008564183aa120d07c03d9289519c2fe02af [Patch, Vendor Advisory]
- ... 외 6건
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