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Linux Kernel ESP in Some Huawei Products Vulnerable to Local Privilege Escalation "Dirty Frag"

来源： huawei_security · 发布时间 2026-06-01 08:00 (UTC+08:00) · 抓取时间 2026-06-01 21:41 (UTC+08:00)

摘要

The IPsec ESP in Linux kernel used by some Huawei products has a local privilege escalation vulnerability "Dirty Frag". Successful exploitation of this vulnerability may allow attackers to escalate privileges through page-cache corruption. (Vulnerability ID:HWPSIRT-2026-27380) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID:CVE-2026-43284

标签

• High

扩展字段

{
  "hw_psirt_ids": [
    "HWPSIRT-2026-27380"
  ],
  "language": "en",
  "sasn_no": "huawei-sa-LKEiSHPVtLPEDF-60937345",
  "sasn_version": "1.9",
  "severity": "High",
  "vulnerabilities": [
    {
      "cveId": "CVE-2026-43284",
      "hwPsirtId": "HWPSIRT-2026-27380"
    }
  ]
}