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GHSA-X5G7-H5WF-2V48

Vulnerability from github – Published: 2026-09-11 21:31 – Updated: 2026-09-14 15:32

Details

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

ALSA: mts64: Check card index validity at probe

Although mts64 driver has a check of the given devptr->id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This may lead to OOB access for index[] and other parameters.

Add a sanity check for the card index and warn/correct it if it's a value out of the range.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-80968"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-11T20:19:02Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: mts64: Check card index validity at probe\n\nAlthough mts64 driver has a check of the given devptr-\u003eid value, it\ndoesn\u0027t check for a negative id, which is often given as \"none\" or\nsuch value when bound via sysfs.  This may lead to OOB access for\nindex[] and other parameters.\n\nAdd a sanity check for the card index and warn/correct it if it\u0027s a\nvalue out of the range.",
  "id": "GHSA-x5g7-h5wf-2v48",
  "modified": "2026-09-14T15:32:21Z",
  "published": "2026-09-11T21:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80968"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/036e7aa793375ab16ea0f64b8de6673220416cc1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1566ca99fc0e892b9164ad893d268b00064fff54"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5168a6241e953ecadb0ec05609649f6a7367fef8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5d986d8c9e616636032636d99133f2535f94300d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9cd7c59a106e7267d0cbcf68670594584d8689d0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a4e774eeb61aec64da5b03d3becffde26f7fe4de"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cf3af453a48c8d905512dfc44a5a59439b70f4f0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d18a260720f86a5f8b5fcfefc4ba2e9dd01c10f8"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-80968 (GCVE-0-2026-80968)

Vulnerability from cvelistv5 – Published: 2026-09-11 19:42 – Updated: 2026-09-14 11:59

Title

ALSA: mts64: Check card index validity at probe

Summary

In the Linux kernel, the following vulnerability has been resolved: ALSA: mts64: Check card index validity at probe Although mts64 driver has a check of the given devptr->id value, it doesn't check for a negative id, which is often given as "none" or such value when bound via sysfs. This may lead to OOB access for index[] and other parameters. Add a sanity check for the card index and warn/correct it if it's a value out of the range.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/1566ca99fc0e892b9…
https://git.kernel.org/stable/c/5d986d8c9e6166360…
https://git.kernel.org/stable/c/5168a6241e953ecad…
https://git.kernel.org/stable/c/9cd7c59a106e7267d…
https://git.kernel.org/stable/c/036e7aa793375ab16…
https://git.kernel.org/stable/c/a4e774eeb61aec64d…
https://git.kernel.org/stable/c/cf3af453a48c8d905…
https://git.kernel.org/stable/c/d18a260720f86a5f8…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad , < 1566ca99fc0e892b9164ad893d268b00064fff54 (git) Affected: 68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad , < 5d986d8c9e616636032636d99133f2535f94300d (git) Affected: 68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad , < 5168a6241e953ecadb0ec05609649f6a7367fef8 (git) Affected: 68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad , < 9cd7c59a106e7267d0cbcf68670594584d8689d0 (git) Affected: 68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad , < 036e7aa793375ab16ea0f64b8de6673220416cc1 (git) Affected: 68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad , < a4e774eeb61aec64da5b03d3becffde26f7fe4de (git) Affected: 68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad , < cf3af453a48c8d905512dfc44a5a59439b70f4f0 (git) Affected: 68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad , < d18a260720f86a5f8b5fcfefc4ba2e9dd01c10f8 (git)
Linux	Linux	Affected: 2.6.19 Unaffected: 0 , < 2.6.19 (semver) Unaffected: 5.10.270 , ≤ 5.10.* (semver) Unaffected: 5.15.221 , ≤ 5.15.* (semver) Unaffected: 6.1.188 , ≤ 6.1.* (semver) Unaffected: 6.6.157 , ≤ 6.6.* (semver) Unaffected: 6.12.109 , ≤ 6.12.* (semver) Unaffected: 6.18.50 , ≤ 6.18.* (semver) Unaffected: 7.2.4 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

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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.

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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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