ghsa-rv29-96pv-jm8g
Vulnerability from github
Published
2025-12-30 15:30
Modified
2025-12-30 15:30
Details

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

remoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5_wcss_init_mmio()

q6v5_wcss_init_mmio() will call platform_get_resource_byname() that may fail and return NULL. devm_ioremap() will use res->start as input, which may causes null-ptr-deref. Check the ret value of platform_get_resource_byname() to avoid the null-ptr-deref.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2022-50888"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-30T13:16:03Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5_wcss_init_mmio()\n\nq6v5_wcss_init_mmio() will call platform_get_resource_byname() that may\nfail and return NULL. devm_ioremap() will use res-\u003estart as input, which\nmay causes null-ptr-deref. Check the ret value of\nplatform_get_resource_byname() to avoid the null-ptr-deref.",
  "id": "GHSA-rv29-96pv-jm8g",
  "modified": "2025-12-30T15:30:29Z",
  "published": "2025-12-30T15:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50888"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0903a87490a9ed456ac765a84dcc484c1ee42c32"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/098ebb9089c4eedea09333f912d105fa63377496"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3afa88ae9911b65702a3aca9d92ea23fe496e56f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f360e2b275efbb745ba0af8b47d9ef44221be586"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.