CISA KEV 정보
| 취약점명 | Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability |
|---|---|
| 설명 | Linux Kernel contains an incorrect resource transfer between spheres vulnerability that could allow for privilege escalation. |
| 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-699 |
| 등록일 (KEV) | 2026-05-01 |
| 조치 기한 | 2026-05-15 |
| 추가 참고 | 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 |
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:H설명: 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.
CWE: CWE-669
참조
- https://git.kernel.org/stable/c/19d43105a97be0810edbda875f2cd03f30dc130c [Patch]
- https://git.kernel.org/stable/c/3115af9644c342b356f3f07a4dd1c8905cd9a6fc [Patch]
- https://git.kernel.org/stable/c/893d22e0135fa394db81df88697fba6032747667 [Patch]
- https://git.kernel.org/stable/c/8b88d99341f139e23bdeb1027a2a3ae10d341d82 [Patch]
- https://git.kernel.org/stable/c/961cfa271a918ad4ae452420e7c303149002875b [Patch]
- https://git.kernel.org/stable/c/a664bf3d603dc3bdcf9ae47cc21e0daec706d7a5 [Patch]
- https://git.kernel.org/stable/c/ce42ee423e58dffa5ec03524054c9d8bfd4f6237 [Patch]
- https://git.kernel.org/stable/c/fafe0fa2995a0f7073c1c358d7d3145bcc9aedd8 [Patch]
- http://www.openwall.com/lists/oss-security/2026/04/29/23 [Exploit, Mailing List, Patch]
- http://www.openwall.com/lists/oss-security/2026/04/29/25 [Mailing List, Patch]
- http://www.openwall.com/lists/oss-security/2026/04/29/26 [Exploit, Mailing List, Patch]
- http://www.openwall.com/lists/oss-security/2026/04/30/10 [Mailing List, Patch]
- http://www.openwall.com/lists/oss-security/2026/04/30/11 [Mailing List, Patch]
- http://www.openwall.com/lists/oss-security/2026/04/30/12 [Mailing List, Patch]
- http://www.openwall.com/lists/oss-security/2026/04/30/14 [Mailing List, Patch]
- ... 외 31건
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