GHSA-PC6G-G5M7-F2GR中危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2022-01-21 08:01

发布时间

2022-01-12 08:00

GitHub 审查时间

—

NVD 发布时间

2022-01-12 06:15

源文件

advisories/unreviewed/2022/01/GHSA-pc6g-g5m7-f2gr/GHSA-pc6g-g5m7-f2gr.json

公告说明

nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service (NULL pointer dereference and general protection fault) because of the missing initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own namespace.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-46283

标识信息

别名 / CVE

CVE-2021-46283

CWE

CWE-665

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

没有 CVSS 数据。

原始 OSV JSON

{
  "id": "GHSA-pc6g-g5m7-f2gr",
  "aliases": [
    "CVE-2021-46283"
  ],
  "details": "nf_tables_newset in net/netfilter/nf_tables_api.c in the Linux kernel before 5.12.13 allows local users to cause a denial of service (NULL pointer dereference and general protection fault) because of the missing initialization for nft_set_elem_expr_alloc. A local user can set a netfilter table expression in their own namespace.",
  "affected": [],
  "modified": "2022-01-21T00:01:14Z",
  "severity": [],
  "published": "2022-01-12T00:00:26Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46283",
      "type": "ADVISORY"
    },
    {
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.13",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ad9f151e560b016b6ad3280b48e42fa11e1a5440",
      "type": "WEB"
    },
    {
      "url": "https://syzkaller.appspot.com/bug?id=22c3987f75a7b90e238a26b5a5920525c2d1f345",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-665"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "nvd_published_at": "2022-01-11T22:15:00Z",
    "github_reviewed_at": null
  }
}