From b5af91e658a8e486c1aca4af5af4d550ea69b6df Mon Sep 17 00:00:00 2001
From: ZHhp <1832394439@qq.com>
Date: Fri, 10 Mar 2023 16:07:54 +0800
Subject: [PATCH] add yaml for CVE-2022-0847

---
 cve/linux-kernel/2022/yaml/CVE-2022-0847.yaml | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 cve/linux-kernel/2022/yaml/CVE-2022-0847.yaml

diff --git a/cve/linux-kernel/2022/yaml/CVE-2022-0847.yaml b/cve/linux-kernel/2022/yaml/CVE-2022-0847.yaml
new file mode 100644
index 00000000..b5a28492
--- /dev/null
+++ b/cve/linux-kernel/2022/yaml/CVE-2022-0847.yaml
@@ -0,0 +1,21 @@
+id: CVE-2022-0847
+source: https://github.com/Arinerron/CVE-2022-0847-DirtyPipe-Exploit
+info:
+  name: Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
+  severity: high
+  description: |
+    A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate their privileges on the system.
+  scope-of-influence:
+    Linux kernel<5.17-rc6
+  reference:
+    - https://dirtypipe.cm4all.com/
+    - https://bugzilla.redhat.com/show_bug.cgi?id=2060795
+    - https://security.netapp.com/advisory/ntap-20220325-0005/
+  classification:
+    cvss-metrics:  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
+    cvss-score: 7.8
+    cve-id: CVE-2022-0847
+    cwe-id: CWE-665, CWE-281
+    cnvd-id: None
+    kve-id: None
+  tags: 权限提升
\ No newline at end of file
-- 
Gitee