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GHSA-8975-WW78-47HF

Vulnerability from github – Published: 2026-09-25 12:31 – Updated: 2026-09-25 12:31

Details

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

xfs: don't leak dqacct if rhashtable insertion fails

LOLLM observes that xqcheck_mod_live_ino_dqtrx doesn't free the newly allocated dqa object if rhashtable insertion fails. Fix this leak.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-97544"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-25T11:17:04Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: don\u0027t leak dqacct if rhashtable insertion fails\n\nLOLLM observes that xqcheck_mod_live_ino_dqtrx doesn\u0027t free the newly\nallocated dqa object if rhashtable insertion fails.  Fix this leak.",
  "id": "GHSA-8975-ww78-47hf",
  "modified": "2026-09-25T12:31:23Z",
  "published": "2026-09-25T12:31:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97544"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2eac8d01d2c776fc26b0ac74aebdf91bc4490891"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7791970a76a3e23f6f51451dbb1e48bd57f94f93"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/788c3a46ef9d79f875312b95cffe0961a13167a7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9036e078bd51683e862afd5ed25ecba2f780b165"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-97544 (GCVE-0-2026-97544)

Vulnerability from cvelistv5 – Published: 2026-09-25 10:21 – Updated: 2026-09-25 10:21

Title

xfs: don't leak dqacct if rhashtable insertion fails

Summary

In the Linux kernel, the following vulnerability has been resolved: xfs: don't leak dqacct if rhashtable insertion fails LOLLM observes that xqcheck_mod_live_ino_dqtrx doesn't free the newly allocated dqa object if rhashtable insertion fails. Fix this leak.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/9036e078bd51683e8…
https://git.kernel.org/stable/c/7791970a76a3e23f6…
https://git.kernel.org/stable/c/788c3a46ef9d79f87…
https://git.kernel.org/stable/c/2eac8d01d2c776fc2…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 200491875ce144fdc49827387fff2f604b73c0a9 , < 9036e078bd51683e862afd5ed25ecba2f780b165 (git) Affected: 200491875ce144fdc49827387fff2f604b73c0a9 , < 7791970a76a3e23f6f51451dbb1e48bd57f94f93 (git) Affected: 200491875ce144fdc49827387fff2f604b73c0a9 , < 788c3a46ef9d79f875312b95cffe0961a13167a7 (git) Affected: 200491875ce144fdc49827387fff2f604b73c0a9 , < 2eac8d01d2c776fc26b0ac74aebdf91bc4490891 (git)
Linux	Linux	Affected: 6.9 Unaffected: 0 , < 6.9 (semver) Unaffected: 6.12.111 , ≤ 6.12.* (semver) Unaffected: 6.18.53 , ≤ 6.18.* (semver) Unaffected: 7.2.7 , ≤ 7.2.* (semver) Unaffected: 7.3-rc3 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/xfs/scrub/quotacheck.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "9036e078bd51683e862afd5ed25ecba2f780b165",
              "status": "affected",
              "version": "200491875ce144fdc49827387fff2f604b73c0a9",
              "versionType": "git"
            },
            {
              "lessThan": "7791970a76a3e23f6f51451dbb1e48bd57f94f93",
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              "version": "200491875ce144fdc49827387fff2f604b73c0a9",
              "versionType": "git"
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
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              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver"
            },
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              "version": "6.18.53",
              "versionType": "semver"
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            {
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              "version": "7.2.7",
              "versionType": "semver"
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            {
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              "status": "unaffected",
              "version": "7.3-rc3",
              "versionType": "original_commit_for_fix"
            }
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        }
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      "cpeApplicability": [
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          "nodes": [
            {
              "cpeMatch": [
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "6.9",
                  "vulnerable": true
                },
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        }
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      "providerMetadata": {
        "dateUpdated": "2026-09-25T10:21:39.839Z",
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        "shortName": "Linux"
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    "datePublished": "2026-09-25T10:21:39.839Z",
    "dateReserved": "2026-09-24T16:01:01.154Z",
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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.

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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GHSA-8975-WW78-47HF

CVE-2026-97544 (GCVE-0-2026-97544)

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