GHSA-9Q69-F33X-263W中危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2023-07-01 02:31

发布时间

2022-02-19 08:01

GitHub 审查时间

—

NVD 发布时间

2022-02-19 02:15

源文件

advisories/unreviewed/2022/02/GHSA-9q69-f33x-263w/GHSA-9q69-f33x-263w.json

公告说明

A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem.

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-2021-20320

标识信息

别名 / CVE

CVE-2021-20320

CWE

CWE-200

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

原始 OSV JSON

{
  "id": "GHSA-9q69-f33x-263w",
  "aliases": [
    "CVE-2021-20320"
  ],
  "details": "A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem.",
  "affected": [],
  "modified": "2023-06-30T18:31:00Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
    }
  ],
  "published": "2022-02-19T00:01:33Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20320",
      "type": "ADVISORY"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2010090",
      "type": "WEB"
    },
    {
      "url": "https://lore.kernel.org/bpf/[email protected]",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "nvd_published_at": "2022-02-18T18:15:00Z",
    "github_reviewed_at": null
  }
}