Lucene search
+L

CVE-2026-89709 lockd, nfsd: RCU-protect nlmsvc_ops dispatch

🗓️ 11 Sep 2026 19:46:24Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

Linux kernel lockd/nfsd stale nlmsvc_ops pointer after rmmod causes NULL deref or use-after-free.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-89709
14 Sep 202607:00
–circl
cve
CVE
CVE-2026-89709
11 Sep 202619:46
–cve
debiancve
Debian CVE
CVE-2026-89709
11 Sep 202619:46
–debiancve
euvd
EUVD
EUVD-2026-76621
11 Sep 202619:46
–euvd
mscve
Microsoft CVE
lockd, nfsd: RCU-protect nlmsvc_ops dispatch
13 Sep 202608:11
–mscve
nvd
NVD
CVE-2026-89709
11 Sep 202620:19
–nvd
osv
OSV
AZL-100898 CVE-2026-89709 affecting package kernel 6.6.157.1-1
11 Sep 202620:19
–osv
osv
OSV
BELL-CVE-2026-89709
15 Sep 202606:05
–osv
osv
OSV
DEBIAN-CVE-2026-89709
11 Sep 202620:19
–osv
osv
OSV
OPENSUSE-SU-2026:11880-1 kernel-devel-7.2.7-1.1 on GA media
24 Sep 202600:00
–osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/lockd/svc.c",
      "fs/lockd/svc4proc.c",
      "fs/lockd/svcproc.c",
      "fs/lockd/svcsubs.c",
      "fs/nfsd/lockd.c",
      "include/linux/lockd/bind.h"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "3c461a1820088fb5889d73a6522369bde45527a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "641e5e20852359b8c31149be4598884e30652f60",
        "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/lockd/svc.c",
      "fs/lockd/svc4proc.c",
      "fs/lockd/svcproc.c",
      "fs/lockd/svcsubs.c",
      "fs/nfsd/lockd.c",
      "include/linux/lockd/bind.h"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-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