CVE-2024-50106: nfsd: fix race between laundromat and free_stateid

highCVSS 7.8CVE-2024-50106

CSIRTS triage

vendor: Linux product: Linux Kernel Memory corruption

What: A race condition exists between the nfsd laundromat and free_stateid functions, potentially causing use-after-free or data corruption.
Who is affected: Systems running NFS daemon (nfsd) with concurrent state management operations.
Urgency: High priority; CVSS 7.8 indicates significant impact from a race condition in file system state management.
Action: Apply the kernel patch that fixes the race condition between laundromat and free_stateid.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: high — CVSS 7.8
Published: 2026-08-06
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-50106

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2024-501060.50% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2024-50106	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilitiescert-bund

Recent advisories for nfsd

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

highCVE-2026-74316: In the Linux kernel, the following vulnerability has been resolved: NFSD: Handle layout stid i…nvd · 2026-08-15
mediumCVE-2025-38232: NFSD: fix race between nfsd registration and exports_procmsrc · 2026-08-06
unknownCVE-2026-64519: In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix infinite loop in…nvd · 2026-07-25
criticalCVE-2026-53399: In the Linux kernel, the following vulnerability has been resolved: nfsd: release layout stid …nvd · 2026-07-19
criticalCVE-2026-53398: In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix SECINFO_NO_NAME …nvd · 2026-07-19
highCVE-2026-53397: In the Linux kernel, the following vulnerability has been resolved: nfsd: fix posix_acl leak o…nvd · 2026-07-19