fkie_cve-2025-39772
Vulnerability from fkie_nvd
Published
2025-09-11 17:15
Modified
2025-11-03 18:16
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix the hibmc loaded failed bug When hibmc loaded failed, the driver use hibmc_unload to free the resource, but the mutexes in mode.config are not init, which will access an NULL pointer. Just change goto statement to return, because hibnc_hw_init() doesn't need to free anything.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/93a08f856fcc5aaeeecad01f71bef3088588216a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a4f1b9c57092c48bdc7958abd23403ccaed437b2
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c950e1be3a24d021475b56efdb49daa7fbba63a9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d3e774266c28aefab3e9db334fdf568f936cae04
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ddf1691f25345699296e642f0f59f2d464722fa3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f93032e5d68f459601c701f6ab087b5feb3382e8
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/hisilicon/hibmc: fix the hibmc loaded failed bug\n\nWhen hibmc loaded failed, the driver use hibmc_unload to free the\nresource, but the mutexes in mode.config are not init, which will\naccess an NULL pointer. Just change goto statement to return, because\nhibnc_hw_init() doesn\u0027t need to free anything."
    }
  ],
  "id": "CVE-2025-39772",
  "lastModified": "2025-11-03T18:16:46.650",
  "metrics": {},
  "published": "2025-09-11T17:15:42.837",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/93a08f856fcc5aaeeecad01f71bef3088588216a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a4f1b9c57092c48bdc7958abd23403ccaed437b2"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c950e1be3a24d021475b56efdb49daa7fbba63a9"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d3e774266c28aefab3e9db334fdf568f936cae04"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ddf1691f25345699296e642f0f59f2d464722fa3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f93032e5d68f459601c701f6ab087b5feb3382e8"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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