Vulnerability-Lookup

GHSA-XGP4-6595-V35F

Vulnerability from github – Published: 2026-08-28 09:31 – Updated: 2026-08-28 09:31

Details

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

Input: ims-pcu - add response length checks

The driver processes response data from device buffers without verifying that the device actually sent enough data. This can lead to out-of-bounds reads or processing stale data.

Add checks for the expected response length before accessing the buffers.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-80595"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-28T08:16:43Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: ims-pcu - add response length checks\n\nThe driver processes response data from device buffers without verifying\nthat the device actually sent enough data. This can lead to\nout-of-bounds reads or processing stale data.\n\nAdd checks for the expected response length before accessing the\nbuffers.",
  "id": "GHSA-xgp4-6595-v35f",
  "modified": "2026-08-28T09:31:46Z",
  "published": "2026-08-28T09:31:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80595"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3e0e8d7f8139a9496e389e7372e3f8b57b3e4e3e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/48c9d92fd4ee3a8f5d2cb46c802a0eff8e67c79c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/89cf4d18ff87efa5c47ba38de36aea5c03f98b05"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bbafb75cd9da50d86335cbd98b8b3492bb5e42a6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dc9fdb538ce5b7f32540991f4a25ab63fab7ba07"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f28c5cabb2df09ad1fcfb7cdb2b3ed2f690d81f0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f3c63aecca90be42b66cdc66de7c4a6104104d17"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f7f5afeed31baaca0b027c2d46a25ee86fb4c9da"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-80595 (GCVE-0-2026-80595)

Vulnerability from cvelistv5 – Published: 2026-08-28 06:48 – Updated: 2026-08-28 06:48

Title

Input: ims-pcu - add response length checks

Summary

In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - add response length checks The driver processes response data from device buffers without verifying that the device actually sent enough data. This can lead to out-of-bounds reads or processing stale data. Add checks for the expected response length before accessing the buffers.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/bbafb75cd9da50d86…
https://git.kernel.org/stable/c/3e0e8d7f8139a9496…
https://git.kernel.org/stable/c/89cf4d18ff87efa5c…
https://git.kernel.org/stable/c/f7f5afeed31baaca0…
https://git.kernel.org/stable/c/dc9fdb538ce5b7f32…
https://git.kernel.org/stable/c/f28c5cabb2df09ad1…
https://git.kernel.org/stable/c/f3c63aecca90be42b…
https://git.kernel.org/stable/c/48c9d92fd4ee3a8f5…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 628329d52474323938a03826941e166bc7c8eff4 , < bbafb75cd9da50d86335cbd98b8b3492bb5e42a6 (git) Affected: 628329d52474323938a03826941e166bc7c8eff4 , < 3e0e8d7f8139a9496e389e7372e3f8b57b3e4e3e (git) Affected: 628329d52474323938a03826941e166bc7c8eff4 , < 89cf4d18ff87efa5c47ba38de36aea5c03f98b05 (git) Affected: 628329d52474323938a03826941e166bc7c8eff4 , < f7f5afeed31baaca0b027c2d46a25ee86fb4c9da (git) Affected: 628329d52474323938a03826941e166bc7c8eff4 , < dc9fdb538ce5b7f32540991f4a25ab63fab7ba07 (git) Affected: 628329d52474323938a03826941e166bc7c8eff4 , < f28c5cabb2df09ad1fcfb7cdb2b3ed2f690d81f0 (git) Affected: 628329d52474323938a03826941e166bc7c8eff4 , < f3c63aecca90be42b66cdc66de7c4a6104104d17 (git) Affected: 628329d52474323938a03826941e166bc7c8eff4 , < 48c9d92fd4ee3a8f5d2cb46c802a0eff8e67c79c (git)
Linux	Linux	Affected: 3.10 Unaffected: 0 , < 3.10 (semver) Unaffected: 5.10.261 , ≤ 5.10.* (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.97 , ≤ 6.12.* (semver) Unaffected: 6.18.40 , ≤ 6.18.* (semver) Unaffected: 7.1.5 , ≤ 7.1.* (semver) Unaffected: 7.2 , ≤ * (original_commit_for_fix)

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        {
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          "programFiles": [
            "drivers/input/misc/ims-pcu.c"
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            {
              "lessThanOrEqual": "5.15.*",
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            },
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              "version": "7.2",
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            }
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      ],
      "cpeApplicability": [
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        }
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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.

Action not permitted

GHSA-XGP4-6595-V35F

CVE-2026-80595 (GCVE-0-2026-80595)

Tags

Sightings

Nomenclature