Lucene search
+L

CVE-2026-53397 nfsd: fix posix_acl leak on SETACL decode failure

🗓️ 19 Jul 2026 12:01:58Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

Fix posix_acl leak on SETACL decode failure by releasing acl_access and acl_default in nfsd, nfs3.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53397
19 Jul 202612:01
attackerkb
CVE
CVE-2026-53397
19 Jul 202612:01
cve
EUVD
EUVD-2026-45519
19 Jul 202612:01
euvd
NVD
CVE-2026-53397
19 Jul 202612:16
nvd
OSV
CVE-2026-53397 nfsd: fix posix_acl leak on SETACL decode failure
19 Jul 202612:01
osv
OSV
DEBIAN-CVE-2026-53397
19 Jul 202612:16
osv
Positive Technologies
PT-2026-61102
19 Jul 202600:00
ptsecurity
SUSE CVE
SUSE CVE-2026-53397
19 Jul 202617:35
susecve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/nfs2acl.c",
      "fs/nfsd/nfs3acl.c"
    ],
    "versions": [
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "b2eb1ffd511d1b3c3e21122f97cbbccea411e277",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "b94c4be77682aab06d65ca7296149e3bcfb37353",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "887f92ceccf3eacd5f2402db21254d66372fae00",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "1e96239fddcefacf6afe6c498357be68eacbcabc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "bd69a825485168ef74e815ecb286754b570fdcc7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "136b416593f1349cf6f72c8e3d18f0f204ee8545",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "a5b42c1e4ff2befaa6b96f7cbf32174751eba083",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a257cdd0e2179630d3201c32ba14d7fcb3c3a055",
        "lessThan": "0853ac544c590880d797b04daa33fcb72b6be0e1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/nfs2acl.c",
      "fs/nfsd/nfs3acl.c"
    ],
    "versions": [
      {
        "version": "2.6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.260",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.211",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.177",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.144",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.95",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.38",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.3",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation