01 Record
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)
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
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)
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 12.00% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.7% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2009-11-09 19:00Z16 YR AGO
- Last updated
- 2024-08-07 06:38Z2 YR AGO
- Reserved
- 2009-10-16
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 6b23cbecfb2b79860277503fe2b847d1a7b5605015afe593b9a103084b28d70a
05 Affected products
VendorProductVersionsPlatforms
06 References
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=529227
- git.kernel.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d953126a28f97ec965d23c69fd5795854c048f30
- oval.cisecurity.orgoval:org.mitre.oval:def:9734https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9734
- lists.opensuse.orgSUSE-SA:2009:061http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00002.html
- www.ubuntu.comUSN-864-1http://www.ubuntu.com/usn/usn-864-1
- secunia.com38794http://secunia.com/advisories/38794
- lists.vmware.com[security-announce] 20100303 VMSA-2010-0004 ESX Service Console and vMA third party updateshttp://lists.vmware.com/pipermail/security-announce/2010/000082.html
- www.securityfocus.com36936http://www.securityfocus.com/bid/36936
- www.mandriva.comMDVSA-2009:329http://www.mandriva.com/security/advisories?name=MDVSA-2009:329
- oval.cisecurity.orgoval:org.mitre.oval:def:6636https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6636
- lists.opensuse.orgSUSE-SA:2009:056http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00007.html
- lists.opensuse.orgSUSE-SA:2010:012http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html
- secunia.com37909http://secunia.com/advisories/37909
- www.redhat.comRHSA-2010:0474http://www.redhat.com/support/errata/RHSA-2010-0474.html
- www.redhat.comRHSA-2009:1670http://www.redhat.com/support/errata/RHSA-2009-1670.html
- www.mandriva.comMDVSA-2011:051http://www.mandriva.com/security/advisories?name=MDVSA-2011:051
- lists.opensuse.orgSUSE-SA:2009:064http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html
- secunia.com38834http://secunia.com/advisories/38834
- secunia.com40218http://secunia.com/advisories/40218
- www.spinics.net[linux-nfs] 20081022 kernel oops in nfs4_proc_lockhttp://www.spinics.net/linux/lists/linux-nfs/msg03357.html
- www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.31/ChangeLog-2.6.31-rc4
- www.openwall.com[oss-security] 20091105 CVE request: kernel: NULL pointer dereference in nfs4_proc_lock()http://www.openwall.com/lists/oss-security/2009/11/05/1
- www.openwall.com[oss-security] 20091105 Re: CVE request: kernel: NULL pointer dereference in nfs4_proc_lock()http://www.openwall.com/lists/oss-security/2009/11/05/4
- www.debian.orgDSA-2005http://www.debian.org/security/2010/dsa-2005
- www.vupen.comADV-2010-0528http://www.vupen.com/english/advisories/2010/0528