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media: chips-media: wave5: Fix memory leak on codec_info allocation failure

Type: advisorySources: OSV

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix memory leak on codec_info allocation failure In wave5_vpu_open_enc() and wave5_vpu_open_dec(), a vpu instance is allocated via kzalloc(). If the subsequent allocation for inst->codec_info fails, the functions return -ENOMEM without freeing the previously allocated instance, causing a memory leak. Fix this by calling kfree() on the instance in this error path to ensure it is properly released.

Products
Kernel
Affected versions
Not specified
Fixed versions
6.12.75, 6.18.14, 6.19.4
CVEs
CVE-2026-45928
Confirmed fixed CVEs
Not specified
Updated in this feed
3 Nov 2026, 08:08 UTC · Revision 1

Source evidence

media: chips-media: wave5: Fix memory leak on codec_info allocation failure

core-osv · Original source

Published 27 May 2026, 12:17 UTC

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix memory leak on codec_info allocation failure In wave5_vpu_open_enc() and wave5_vpu_open_dec(), a vpu instance is allocated via kzalloc(). If the subsequent allocation for inst->codec_info fails, the functions return -ENOMEM without freeing the previously allocated instance, causing a memory leak. Fix this by calling kfree() on the instance in this error path to ensure it is properly released.

osv:CVE-2026-45928

Kernel

Fixed versions: 6.12.75, 6.18.14, 6.19.4

Complete source record
{
  "id": "8915d987cce0804e79ada9fa3af4fc9709eb3b72097953dd0094fe44a6441c9b",
  "url": "https://osv.dev/vulnerability/CVE-2026-45928",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "media: chips-media: wave5: Fix memory leak on codec_info allocation failure",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix memory leak on codec_info allocation failure In wave5_vpu_open_enc() and wave5_vpu_open_dec(), a vpu instance is allocated via kzalloc(). If the subsequent allocation for inst->codec_info fails, the functions return -ENOMEM without freeing the previously allocated instance, causing a memory leak. Fix this by calling kfree() on the instance in this error path to ensure it is properly released.",
    "evidence": "osv:CVE-2026-45928",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.12.75",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.18.14",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.19.4",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-45928",
      "aliases": [
        "CVE-2026-45928"
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          "package": {
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          }
        }
      ],
      "modified": "2026-10-28T02:30:27.433281593Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1de71556cbd6e1d0d26fb86b9b3bb8caa0df8495",
        "https://git.kernel.org/stable/c/32e9e45cf7e3422d21fa64535588d3572faf71c3",
        "https://git.kernel.org/stable/c/52defdd4034db1a34bb48006f889d66a3629224b",
        "https://git.kernel.org/stable/c/a519e21e32398459ba357e67b541402f7295ee1b",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45928.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-45928",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45928.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-45928",
        "evidence": "/id"
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    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 493639,
  "published_at": "2026-05-27T12:17:47.075+00:00"
}