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media: dm1105: fix missing error check for dma_alloc_coherent

Type: advisorySource: OSV1 source record

In the Linux kernel, the following vulnerability has been resolved: media: dm1105: fix missing error check for dma_alloc_coherent The return value of dm1105_dma_map(), which handles DMA memory allocation, is ignored in dm1105_hw_init(). If dma_alloc_coherent() fails, the driver will proceed using a NULL pointer for DMA transfers, leading to a kernel oops or invalid hardware access. Fix this by checking the return value and propagating -ENOMEM on failure.

Announced Source revision 1
Original source ↗

CVE-2026-97507

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:CVE-2026-97507

Kernel

Source reference: /affected/1/package/name

Affected versions
Not stated in this record
Fixed versions
5.10.271

Source reference: /affected/1/ranges

5.15.222

Source reference: /affected/1/ranges

6.1.189

Source reference: /affected/1/ranges

6.6.158

Source reference: /affected/1/ranges

6.12.111

Source reference: /affected/1/ranges

6.18.53

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
        "type": "GIT",
        "events": [
          {
            "introduced": "a611d0ca006fe76d88b8dd5ac44f4468293b6760"
          },
          {
            "fixed": "a2017c80dd7f3c409778ca0898d6e75ccab6d2f2"
          },
          {
            "fixed": "e96f91da5c83e4c1f1bebe1c58856d02cea4afd9"
          },
          {
            "fixed": "3ff12d5ea9cb0d0fd89c24b69940f0b989bf6d2a"
          },
          {
            "fixed": "b6327023dcc7482156fc13cda6361ee573721b05"
          },
          {
            "fixed": "07d6a76a17b550e94ca5cc0060ad6e77952390f2"
          },
          {
            "fixed": "f3f135c4fac6194933b952e98a15dc05aa420956"
          },
          {
            "fixed": "3eaac9e02d8591d3c790db572ef1c8fa5a841fdb"
          }
        ]
      }
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-97507.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "2.6.28"
          },
          {
            "fixed": "5.10.271"
          }
        ]
      },
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "5.11.0"
          },
          {
            "fixed": "5.15.222"
          }
        ]
      },
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "5.16.0"
          },
          {
            "fixed": "6.1.189"
          }
        ]
      },
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "6.2.0"
          },
          {
            "fixed": "6.6.158"
          }
        ]
      },
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "6.7.0"
          },
          {
            "fixed": "6.12.111"
          }
        ]
      },
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "6.13.0"
          },
          {
            "fixed": "6.18.53"
          }
        ]
      }
    ],
    "package": {
      "name": "Kernel",
      "ecosystem": "Linux"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-97507.json"
    }
  }
]
Related CVEs
CVE-2026-97507

Source reference: /id

Publisher severity

No explicit severity was provided.

Event
#83530 · Revision 1
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Publisher date
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