Vulnerability-Lookup

FKIE_CVE-2025-38543

Vulnerability from fkie_nvd - Published: 2025-08-16 12:15 - Updated: 2026-01-07 18:34

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: nvdec: Fix dma_alloc_coherent error check Check for NULL return value with dma_alloc_coherent, in line with Robin's fix for vic.c in 'drm/tegra: vic: Fix DMA API misuse'.

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2e0812eedccd0629d73c9d0b1184a5db055df1da	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/44306a684cd1699b8562a54945ddc43e2abc9eab	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/61b8d20962d00b7df117011c52f97cbb9c76a669	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a560de522374af931fa994d161db3667b0bb2545	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d1240029f97ac8c06db4dd4407bbbf83e8d08570	Patch
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html	Third Party Advisory, Mailing List

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	6.16
linux	linux_kernel	6.16
linux	linux_kernel	6.16
linux	linux_kernel	6.16
linux	linux_kernel	6.16
debian	debian_linux	11.0

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "6.6.99",
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              "vulnerable": true
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            {
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              "matchCriteriaId": "415BF58A-8197-43F5-B3D7-D1D63057A26E",
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  "cveTags": [],
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    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/tegra: nvdec: Corregir el error dma_alloc_coherent Compruebe si hay un valor de retorno NULL con dma_alloc_coherent, en l\u00ednea con la correcci\u00f3n de Robin para vic.c en \u0027drm/tegra: vic: Corregir el uso indebido de la API de DMA\u0027."
    }
  ],
  "id": "CVE-2025-38543",
  "lastModified": "2026-01-07T18:34:28.160",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-08-16T12:15:30.237",
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    },
    {
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2025-38543 (GCVE-0-2025-38543)

Vulnerability from cvelistv5 – Published: 2025-08-16 11:22 – Updated: 2025-11-03 17:39

Title

drm/tegra: nvdec: Fix dma_alloc_coherent error check

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/61b8d20962d00b7df…
	https://git.kernel.org/stable/c/d1240029f97ac8c06…
	https://git.kernel.org/stable/c/a560de522374af931…
	https://git.kernel.org/stable/c/2e0812eedccd0629d…
	https://git.kernel.org/stable/c/44306a684cd1699b8…

Impacted products

Vendor

Product

Version

Linux

Affected: 46f226c93d35b936aeec6eb31da932dc2e86f413 , < 61b8d20962d00b7df117011c52f97cbb9c76a669 (git)
Affected: 46f226c93d35b936aeec6eb31da932dc2e86f413 , < d1240029f97ac8c06db4dd4407bbbf83e8d08570 (git)
Affected: 46f226c93d35b936aeec6eb31da932dc2e86f413 , < a560de522374af931fa994d161db3667b0bb2545 (git)
Affected: 46f226c93d35b936aeec6eb31da932dc2e86f413 , < 2e0812eedccd0629d73c9d0b1184a5db055df1da (git)
Affected: 46f226c93d35b936aeec6eb31da932dc2e86f413 , < 44306a684cd1699b8562a54945ddc43e2abc9eab (git)

Linux

Affected: 5.17
Unaffected: 0 , < 5.17 (semver)
Unaffected: 6.1.146 , ≤ 6.1.* (semver)
Unaffected: 6.6.99 , ≤ 6.6.* (semver)
Unaffected: 6.12.39 , ≤ 6.12.* (semver)
Unaffected: 6.15.7 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2025-38543

CVE-2025-38543 (GCVE-0-2025-38543)

Tags

Sightings

Nomenclature