ghsa-8wfj-5m7p-h89v
Vulnerability from github
Published
2024-11-07 12:30
Modified
2024-11-22 21:32
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

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

RDMA/bnxt_re: Fix out of bound check

Driver exports pacing stats only on GenP5 and P7 adapters. But while parsing the pacing stats, driver has a check for "rdev->dbr_pacing". This caused a trace when KASAN is enabled.

BUG: KASAN: slab-out-of-bounds in bnxt_re_get_hw_stats+0x2b6a/0x2e00 [bnxt_re] Write of size 8 at addr ffff8885942a6340 by task modprobe/4809

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{
  "affected": [],
  "aliases": [
    "CVE-2024-50158"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-07T10:15:07Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/bnxt_re: Fix out of bound check\n\nDriver exports pacing stats only on GenP5 and P7 adapters. But while\nparsing the pacing stats, driver has a check for \"rdev-\u003edbr_pacing\".  This\ncaused a trace when KASAN is enabled.\n\nBUG: KASAN: slab-out-of-bounds in bnxt_re_get_hw_stats+0x2b6a/0x2e00 [bnxt_re]\nWrite of size 8 at addr ffff8885942a6340 by task modprobe/4809",
  "id": "GHSA-8wfj-5m7p-h89v",
  "modified": "2024-11-22T21:32:12Z",
  "published": "2024-11-07T12:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50158"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/05c5fcc1869a08e36a29691699b6534e5a00a82b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a9e6e7443922ac0a48243c35d03834c96926bff1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c11b9b03ea5252898f91f3388c248f0dc47bda52"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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