Vulnerability-Lookup

FKIE_CVE-2026-23065

Vulnerability from fkie_nvd - Published: 2026-02-04 17:16 - Updated: 2026-03-13 21:27

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: platform/x86/amd: Fix memory leak in wbrf_record() The tmp buffer is allocated using kcalloc() but is not freed if acpi_evaluate_dsm() fails. This causes a memory leak in the error path. Fix this by explicitly freeing the tmp buffer in the error handling path of acpi_evaluate_dsm().

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/1152dffe01af86e42ce2b208b92ef7f8c275d130	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/1a0072bd1f1e559eda3e91a24dbc51c9eb025c54	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2bf1877b7094c684e1d652cac6912cfbc507ad3e	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19
linux	linux_kernel	6.19

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BDF8DE38-8295-4104-AC61-A15E697A9B3C",
              "versionEndExcluding": "6.12.68",
              "versionStartIncluding": "6.8",
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              "versionEndExcluding": "6.18.8",
              "versionStartIncluding": "6.13",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "17B67AA7-40D6-4AFA-8459-F200F3D7CFD1",
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    },
    {
      "lang": "es",
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    }
  ],
  "id": "CVE-2026-23065",
  "lastModified": "2026-03-13T21:27:57.180",
  "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"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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  },
  "published": "2026-02-04T17:16:17.207",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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      ],
      "url": "https://git.kernel.org/stable/c/1152dffe01af86e42ce2b208b92ef7f8c275d130"
    },
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Primary"
    }
  ]
}

CVE-2026-23065 (GCVE-0-2026-23065)

Vulnerability from cvelistv5 – Published: 2026-02-04 16:07 – Updated: 2026-02-09 08:38

Title

platform/x86/amd: Fix memory leak in wbrf_record()

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/1152dffe01af86e42…
	https://git.kernel.org/stable/c/1a0072bd1f1e559ed…
	https://git.kernel.org/stable/c/2bf1877b7094c684e…

Impacted products

Vendor

Product

Version

Linux

Affected: 58e82a62669da52e688f4a8b89922c1839bf1001 , < 1152dffe01af86e42ce2b208b92ef7f8c275d130 (git)
Affected: 58e82a62669da52e688f4a8b89922c1839bf1001 , < 1a0072bd1f1e559eda3e91a24dbc51c9eb025c54 (git)
Affected: 58e82a62669da52e688f4a8b89922c1839bf1001 , < 2bf1877b7094c684e1d652cac6912cfbc507ad3e (git)

Linux

Affected: 6.8
Unaffected: 0 , < 6.8 (semver)
Unaffected: 6.12.68 , ≤ 6.12.* (semver)
Unaffected: 6.18.8 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/platform/x86/amd/wbrf.c"
          ],
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          "vendor": "Linux",
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              "versionType": "git"
            }
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          "product": "Linux",
          "programFiles": [
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          "versions": [
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              "version": "6.19",
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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-2026-23065

CVE-2026-23065 (GCVE-0-2026-23065)

Tags

Sightings

Nomenclature