GHSA-FMXM-FV27-GG49

Vulnerability from github – Published: 2023-10-16 03:30 – Updated: 2023-11-10 18:30
VLAI?
Details

extract_user_to_sg in lib/scatterlist.c in the Linux kernel before 6.4.2 fails to unpin pages in a certain situation, as demonstrated by a WARNING for try_grab_page.

Severity ?
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2023-40791"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-16T03:15:09Z",
    "severity": "CRITICAL"
  },
  "details": "extract_user_to_sg in lib/scatterlist.c in the Linux kernel before 6.4.2 fails to unpin pages in a certain situation, as demonstrated by a WARNING for try_grab_page.",
  "id": "GHSA-fmxm-fv27-gg49",
  "modified": "2023-11-10T18:30:19Z",
  "published": "2023-10-16T03:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40791"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.12"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f443fd5af5dbd531f880d3645d5dd36976cf087f"
    },
    {
      "type": "WEB",
      "url": "https://lkml.org/lkml/2023/8/3/323"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/linux-crypto/20571.1690369076%40warthog.procyon.org.uk"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/linux-crypto/20571.1690369076@warthog.procyon.org.uk"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20231110-0009"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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Detection rules are retrieved from Rulezet.