CVE-2026-23241 (GCVE-0-2026-23241)
Vulnerability from cvelistv5
Published
2026-03-17 09:11
Modified
2026-04-13 06:02
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: audit: add missing syscalls to read class The "at" variant of getxattr() and listxattr() are missing from the audit read class. Calling getxattrat() or listxattrat() on a file to read its extended attributes will bypass audit rules such as: -w /tmp/test -p rwa -k test_rwa The current patch adds missing syscalls to the audit read class.
References
Impacted products
Vendor Product Version
Linux Linux Version: 6140be90ec70c39fa844741ca3cc807dd0866394
Version: 6140be90ec70c39fa844741ca3cc807dd0866394
Version: 6140be90ec70c39fa844741ca3cc807dd0866394
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "include/asm-generic/audit_read.h"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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          "vendor": "Linux",
          "versions": [
            {
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              "version": "6.13"
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              "version": "0",
              "versionType": "semver"
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              "status": "unaffected",
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              "version": "6.19.6",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
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        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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                  "versionStartIncluding": "6.13",
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                  "versionEndExcluding": "7.0",
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naudit: add missing syscalls to read class\n\nThe \"at\" variant of getxattr() and listxattr() are missing from the\naudit read class. Calling getxattrat() or listxattrat() on a file to\nread its extended attributes will bypass audit rules such as:\n\n-w /tmp/test -p rwa -k test_rwa\n\nThe current patch adds missing syscalls to the audit read class."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-13T06:02:57.643Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a2e8c144299c31d3972295ed80d4cb908daf4f6f"
        },
        {
          "url": "https://git.kernel.org/stable/c/ad37505ce869a8100ff23f24eea117de7a7516bf"
        },
        {
          "url": "https://git.kernel.org/stable/c/bcb90a2834c7393c26df9609b889a3097b7700cd"
        },
        {
          "url": "https://www.bencteux.fr/posts/missing_syscalls_audit/"
        }
      ],
      "title": "audit: add missing syscalls to read class",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23241",
    "datePublished": "2026-03-17T09:11:04.913Z",
    "dateReserved": "2026-01-13T15:37:45.989Z",
    "dateUpdated": "2026-04-13T06:02:57.643Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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