Vulnerability-Lookup

GHSA-77RF-83G8-2RFH

Vulnerability from github – Published: 2026-06-08 18:31 – Updated: 2026-07-08 15:31

Details

In the Linux kernel, the following vulnerability has been resolved:

media: intel/ipu6: fix error pointer dereference

In a error path isp->psys is confirmed to be an error pointer not NULL so this condition is true and the error pointer is dereferenced. So isp-psys should be set to NULL before going to out_ipu6_bus_del_devices.

Detected by Smatch: drivers/media/pci/intel/ipu6/ipu6.c:690 ipu6_pci_probe() error: 'isp->psys' dereferencing possible ERR_PTR()

[Sakari Ailus: Fix commit message.]

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-46313"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-08T17:16:50Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: intel/ipu6: fix error pointer dereference\n\nIn a error path isp-\u003epsys is confirmed to be an error pointer not NULL so\nthis condition is true and the error pointer is dereferenced. So isp-psys\nshould be set to NULL before going to out_ipu6_bus_del_devices.\n\nDetected by Smatch:\ndrivers/media/pci/intel/ipu6/ipu6.c:690 ipu6_pci_probe() error:\n\u0027isp-\u003epsys\u0027 dereferencing possible ERR_PTR()\n\n[Sakari Ailus: Fix commit message.]",
  "id": "GHSA-77rf-83g8-2rfh",
  "modified": "2026-07-08T15:31:36Z",
  "published": "2026-06-08T18:31:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46313"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8dd088b8b106f7b119664f965b691785998edcfb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c352f90e093ae49902e47f41579e1aa41899ff64"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f43e30646fc93799f3f48530d0ccbd52902c0541"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fad134c446189e9bb48cea1a5ca426d2889a9c71"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-46313 (GCVE-0-2026-46313)

Vulnerability from cvelistv5 – Published: 2026-06-08 15:50 – Updated: 2026-06-14 18:08

Title

media: intel/ipu6: fix error pointer dereference

Summary

In the Linux kernel, the following vulnerability has been resolved: media: intel/ipu6: fix error pointer dereference In a error path isp->psys is confirmed to be an error pointer not NULL so this condition is true and the error pointer is dereferenced. So isp-psys should be set to NULL before going to out_ipu6_bus_del_devices. Detected by Smatch: drivers/media/pci/intel/ipu6/ipu6.c:690 ipu6_pci_probe() error: 'isp->psys' dereferencing possible ERR_PTR() [Sakari Ailus: Fix commit message.]

Severity

No CVSS data available.

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/fad134c446189e9bb…
https://git.kernel.org/stable/c/f43e30646fc93799f…
https://git.kernel.org/stable/c/c352f90e093ae4990…
https://git.kernel.org/stable/c/8dd088b8b106f7b11…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 25fedc021985a66a357a599ab771d6b495b6f78c , < fad134c446189e9bb48cea1a5ca426d2889a9c71 (git) Affected: 25fedc021985a66a357a599ab771d6b495b6f78c , < f43e30646fc93799f3f48530d0ccbd52902c0541 (git) Affected: 25fedc021985a66a357a599ab771d6b495b6f78c , < c352f90e093ae49902e47f41579e1aa41899ff64 (git) Affected: 25fedc021985a66a357a599ab771d6b495b6f78c , < 8dd088b8b106f7b119664f965b691785998edcfb (git)
Linux	Linux	Affected: 6.10 Unaffected: 0 , < 6.10 (semver) Unaffected: 6.12.90 , ≤ 6.12.* (semver) Unaffected: 6.18.32 , ≤ 6.18.* (semver) Unaffected: 7.0.9 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)

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JSON

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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/pci/intel/ipu6/ipu6.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "fad134c446189e9bb48cea1a5ca426d2889a9c71",
              "status": "affected",
              "version": "25fedc021985a66a357a599ab771d6b495b6f78c",
              "versionType": "git"
            },
            {
              "lessThan": "f43e30646fc93799f3f48530d0ccbd52902c0541",
              "status": "affected",
              "version": "25fedc021985a66a357a599ab771d6b495b6f78c",
              "versionType": "git"
            },
            {
              "lessThan": "c352f90e093ae49902e47f41579e1aa41899ff64",
              "status": "affected",
              "version": "25fedc021985a66a357a599ab771d6b495b6f78c",
              "versionType": "git"
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              "versionType": "git"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "version": "6.10"
            },
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.90",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.32",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.9",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
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        }
      ],
      "cpeApplicability": [
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          "nodes": [
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              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "6.10",
                  "vulnerable": true
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: intel/ipu6: fix error pointer dereference\n\nIn a error path isp-\u003epsys is confirmed to be an error pointer not NULL so\nthis condition is true and the error pointer is dereferenced. So isp-psys\nshould be set to NULL before going to out_ipu6_bus_del_devices.\n\nDetected by Smatch:\ndrivers/media/pci/intel/ipu6/ipu6.c:690 ipu6_pci_probe() error:\n\u0027isp-\u003epsys\u0027 dereferencing possible ERR_PTR()\n\n[Sakari Ailus: Fix commit message.]"
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    "datePublished": "2026-06-08T15:50:44.065Z",
    "dateReserved": "2026-05-13T15:03:33.111Z",
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}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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