CVE-2011-1090

kernel: nfs4: Ensure that ACL pages sent over NFS were not allocated from the slab

Published May 9, 2011 CVSS 2.0 · 4.9 Medium EPSS < 1% KEV · Not listed
Description
The __nfs4_proc_set_acl function in fs/nfs/nfs4proc.c in the Linux kernel before 2.6.38 stores NFSv4 ACL data in memory that is allocated by kmalloc but not properly freed, which allows local users to cause a denial of service (panic) via a crafted attempt to set an ACL.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-2240-1 linux-2.6 security update
Debian DSA Debian DSA DSA-2264-1 linux-2.6 security update
EUVD EUVD EUVD-2011-1104 The __nfs4_proc_set_acl function in fs/nfs/nfs4proc.c in the Linux kernel before 2.6.38 stores NFSv4 ACL data in memory that is allocated by kmalloc but not properly freed, which allows local users to cause a denial of service (panic) via a crafted attempt to set an ACL.
Ubuntu USN Ubuntu USN USN-1159-1 Linux kernel vulnerabilities (Marvell Dove)
Ubuntu USN Ubuntu USN USN-1161-1 Linux kernel vulnerabilities (EC2)
Ubuntu USN Ubuntu USN USN-1162-1 Linux kernel vulnerabilities (Marvell Dove)
Ubuntu USN Ubuntu USN USN-1168-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1183-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1186-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1187-1 Linux kernel (Maverick backport) vulnerabilities
Ubuntu USN Ubuntu USN USN-1202-1 Linux kernel (OMAP4) vulnerabilities
Ubuntu USN Ubuntu USN USN-1204-1 Linux kernel (i.MX51) vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 6, 2024, 10:14 PM
Reserved
Feb 24, 2011, 12:00 AM
Status
Modified
Published
May 9, 2011, 7:55 PM
Modified
Jun 16, 2026, 11:28 PM
Severity
Moderate
Public date
Mar 5, 2011, 12:00 AM