Bug 2487568 (CVE-2026-53689) - CVE-2026-53689 libnfs: libnfs: Information disclosure and data corruption via crafted NFS server connection
Summary: CVE-2026-53689 libnfs: libnfs: Information disclosure and data corruption via...
Keywords:
Status: NEW
Alias: CVE-2026-53689
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On: 2512002 2512003
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-10 15:02 UTC by OSIDB Bzimport
Modified: 2026-08-06 12:24 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-06-10 15:02:53 UTC 
libnfs through 6.0.2 before 55c18ea does not validate a string size, leading to an integer overflow during a connection to a crafted NFS server. This occurs in libnfs_zdr_string in lib/libnfs-zdr.c.
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