Description
The __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words in an FATTR4_ACL reply. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-4131.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2012-2365 | The __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words in an FATTR4_ACL reply. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-4131. |
Ubuntu USN |
USN-1486-1 | Linux kernel vulnerability |
Ubuntu USN |
USN-1487-1 | Linux kernel vulnerability |
Ubuntu USN |
USN-1488-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-1489-1 | Linux kernel (Oneiric backport) vulnerability |
Ubuntu USN |
USN-1490-1 | Linux kernel (Natty backport) vulnerabilities |
Ubuntu USN |
USN-1494-1 | Linux kernel (OMAP4) vulnerability |
Ubuntu USN |
USN-1499-1 | Linux kernel (OMAP4) vulnerability |
Ubuntu USN |
USN-1530-1 | Linux kernel (OMAP4) vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T19:34:25.543Z
Reserved: 2012-04-19T00:00:00.000Z
Link: CVE-2012-2375
No data.
Status : Modified
Published: 2012-06-13T10:24:55.967
Modified: 2026-04-29T01:13:23.040
Link: CVE-2012-2375
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN