GHSA-88FC-RW34-HX7H高危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-29 17:30

发布时间

2026-08-28 17:31

GitHub 审查时间

—

NVD 发布时间

2026-08-28 16:16

源文件

advisories/unreviewed/2026/08/GHSA-88fc-rw34-hx7h/GHSA-88fc-rw34-hx7h.json

公告说明

In the Linux kernel, the following vulnerability has been resolved:

iomap: add a separate bio_set for iomap_split_ioend

iomap_split_ioend can split bios that already come from iomap_ioend_bioset and thus deadlock when the bioset is exhausted.

Add a separate bio_set to avoid this deadlock.

Christian Brauner [email protected] says: Mark iomap_ioend_split_bioset static as it is only used in ioend.c, fixing the sparse warning reported by the kernel test robot.

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-2026-80720

标识信息

别名 / CVE

CVE-2026-80720

CWE

无

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

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

原始 OSV JSON

{
  "id": "GHSA-88fc-rw34-hx7h",
  "aliases": [
    "CVE-2026-80720"
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niomap: add a separate bio_set for iomap_split_ioend\n\niomap_split_ioend can split bios that already come from\niomap_ioend_bioset and thus deadlock when the bioset is exhausted.\n\nAdd a separate bio_set to avoid this deadlock.\n\nChristian Brauner <[email protected]> says:\nMark iomap_ioend_split_bioset static as it is only used in ioend.c,\nfixing the sparse warning reported by the kernel test robot.",
  "affected": [],
  "modified": "2026-08-29T09:30:29Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "published": "2026-08-28T09:31:50Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80720",
      "type": "ADVISORY"
    },
    {
      "url": "https://git.kernel.org/stable/c/4a869be56e9f6ce7462abcf324ebdefc5de051be",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/stable/c/c679ce3be6cb63763d68ab9b5d9d73ddc0a40762",
      "type": "WEB"
    },
    {
      "url": "https://git.kernel.org/stable/c/cfc686a1174aa904dcad9b9a7c5e46b484d27e4e",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [],
    "severity": "HIGH",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-28T08:16:57Z",
    "github_reviewed_at": null
  }
}