CVE-2026-23033 (GCVE-0-2026-23033)

Vulnerability from cvelistv5 – Published: 2026-01-31 11:42 – Updated: 2026-01-31 11:42
VLAI?
Title
dmaengine: omap-dma: fix dma_pool resource leak in error paths
Summary
In the Linux kernel, the following vulnerability has been resolved: dmaengine: omap-dma: fix dma_pool resource leak in error paths The dma_pool created by dma_pool_create() is not destroyed when dma_async_device_register() or of_dma_controller_register() fails, causing a resource leak in the probe error paths. Add dma_pool_destroy() in both error paths to properly release the allocated dma_pool resource.
Severity ?
No CVSS data available.
Assigner
Impacted products
Vendor Product Version
Linux Linux Affected: 7bedaa5537604f34d1d63c5ec7891e559d2a61ed , < 88a9483f093bbb9263dcf21bc7fdb5132e5de88d (git)
Affected: 7bedaa5537604f34d1d63c5ec7891e559d2a61ed , < 4b93712e96be17029bd22787f2e39feb0e73272c (git)
Affected: 7bedaa5537604f34d1d63c5ec7891e559d2a61ed , < 829b00481734dd54e72f755fd6584bce6fbffbb0 (git)
Affected: 7bedaa5537604f34d1d63c5ec7891e559d2a61ed , < 2e1136acf8a8887c29f52e35a77b537309af321f (git)
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    Linux Linux Affected: 3.6
Unaffected: 0 , < 3.6 (semver)
Unaffected: 6.6.122 , ≤ 6.6.* (semver)
Unaffected: 6.12.67 , ≤ 6.12.* (semver)
Unaffected: 6.18.7 , ≤ 6.18.* (semver)
Unaffected: 6.19-rc6 , ≤ * (original_commit_for_fix)
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          "programFiles": [
            "drivers/dma/ti/omap-dma.c"
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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              "versionType": "semver"
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      "cpeApplicability": [
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              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: omap-dma: fix dma_pool resource leak in error paths\n\nThe dma_pool created by dma_pool_create() is not destroyed when\ndma_async_device_register() or of_dma_controller_register() fails,\ncausing a resource leak in the probe error paths.\n\nAdd dma_pool_destroy() in both error paths to properly release the\nallocated dma_pool resource."
        }
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      "providerMetadata": {
        "dateUpdated": "2026-01-31T11:42:28.352Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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          "url": "https://git.kernel.org/stable/c/88a9483f093bbb9263dcf21bc7fdb5132e5de88d"
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        {
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      ],
      "title": "dmaengine: omap-dma: fix dma_pool resource leak in error paths",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23033",
    "datePublished": "2026-01-31T11:42:28.352Z",
    "dateReserved": "2026-01-13T15:37:45.942Z",
    "dateUpdated": "2026-01-31T11:42:28.352Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-23033\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-01-31T12:16:06.613\",\"lastModified\":\"2026-01-31T12:16:06.613\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndmaengine: omap-dma: fix dma_pool resource leak in error paths\\n\\nThe dma_pool created by dma_pool_create() is not destroyed when\\ndma_async_device_register() or of_dma_controller_register() fails,\\ncausing a resource leak in the probe error paths.\\n\\nAdd dma_pool_destroy() in both error paths to properly release the\\nallocated dma_pool resource.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/2e1136acf8a8887c29f52e35a77b537309af321f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4b93712e96be17029bd22787f2e39feb0e73272c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/829b00481734dd54e72f755fd6584bce6fbffbb0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/88a9483f093bbb9263dcf21bc7fdb5132e5de88d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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