CVE-2013-0313

kernel: evm: NULL pointer de-reference local DoS

Published Feb 22, 2013 CVSS 2.0 · 6.2 Medium EPSS < 1% KEV · Not listed
Description
The evm_update_evmxattr function in security/integrity/evm/evm_crypto.c in the Linux kernel before 3.7.5, when the Extended Verification Module (EVM) is enabled, allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via an attempted removexattr operation on an inode of a sockfs filesystem.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2013-0331 The evm_update_evmxattr function in security/integrity/evm/evm_crypto.c in the Linux kernel before 3.7.5, when the Extended Verification Module (EVM) is enabled, allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via an attempted removexattr operation on an inode of a sockfs filesystem.
Ubuntu USN Ubuntu USN USN-1767-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1768-1 Linux kernel (Quantal HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-1769-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-1774-1 Linux kernel (OMAP4) vulnerabilities
Ubuntu USN Ubuntu USN USN-1781-1 Linux kernel (OMAP4) vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 6, 2024, 2:25 PM
Reserved
Dec 6, 2012, 12:00 AM
Status
Modified
Published
Feb 22, 2013, 12:55 AM
Modified
Jun 16, 2026, 11:49 PM
Severity
Moderate
Public date
Jan 21, 2013, 12:00 AM