CVE-2009-3726

The nfs4_proc_lock function in fs/nfs/nfs4proc.c in the NFSv4 client in the Linux kernel before 2.6.31-rc4 allows remote NFS servers to cause a denial of service (NULL pointer dereference and panic) by sending a certain response containing incorrect file attributes, which trigger attempted use of an open file that lacks NFSv4 state.

CVSS v2.0 NVD

7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS

12.00% chance of exploitation in the next 30 days, 96th percentile

Published

2009-11-09

Updated

2024-08-07

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/10202

Security advisories

• http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.31/ChangeLog-2.6.31-rc4
• http://www.mandriva.com/security/advisories?name=MDVSA-2009:329
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:051
• http://www.redhat.com/support/errata/RHSA-2009-1670.html
• http://www.redhat.com/support/errata/RHSA-2010-0474.html
• http://www.securityfocus.com/bid/36936
• http://www.ubuntu.com/usn/usn-864-1

References

• CVE Record
• NVD entry