FKIE_CVE-2023-53801

Vulnerability from fkie_nvd - Published: 2025-12-09 01:16 - Updated: 2026-06-17 06:46
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: iommu/sprd: Release dma buffer to avoid memory leak When attaching to a domain, the driver would alloc a DMA buffer which is used to store address mapping table, and it need to be released when the IOMMU domain is freed.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/92c089a931fd3939cd32318cf4f54e69e8f51a19
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9afea57384d4ae7b2034593eac7fa76c7122762a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d0a917fd5e3b3ed9d9306b4260ba684b982da9f3
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/iommu/sprd-iommu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "92c089a931fd3939cd32318cf4f54e69e8f51a19",
              "status": "affected",
              "version": "b23e4fc4e3faed0b8b604079c44a244da3ec941a",
              "versionType": "git"
            },
            {
              "lessThan": "8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9",
              "status": "affected",
              "version": "b23e4fc4e3faed0b8b604079c44a244da3ec941a",
              "versionType": "git"
            },
            {
              "lessThan": "d0a917fd5e3b3ed9d9306b4260ba684b982da9f3",
              "status": "affected",
              "version": "b23e4fc4e3faed0b8b604079c44a244da3ec941a",
              "versionType": "git"
            },
            {
              "lessThan": "9afea57384d4ae7b2034593eac7fa76c7122762a",
              "status": "affected",
              "version": "b23e4fc4e3faed0b8b604079c44a244da3ec941a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/iommu/sprd-iommu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "lessThan": "5.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.113",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.81",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.*",
              "status": "unaffected",
              "version": "6.3.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/sprd: Release dma buffer to avoid memory leak\n\nWhen attaching to a domain, the driver would alloc a DMA buffer which\nis used to store address mapping table, and it need to be released\nwhen the IOMMU domain is freed."
    }
  ],
  "id": "CVE-2023-53801",
  "lastModified": "2026-06-17T06:46:05.857",
  "metrics": {},
  "published": "2025-12-09T01:16:51.860",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/8745f3592ee4a7b49ede16ddd3f12a41ecaa23c9"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/92c089a931fd3939cd32318cf4f54e69e8f51a19"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9afea57384d4ae7b2034593eac7fa76c7122762a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d0a917fd5e3b3ed9d9306b4260ba684b982da9f3"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}



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