CVE Database›Document archive›CVE-2013-2929

CVE-2013-2929

kernel: exec/ptrace: get_dumpable() incorrect tests

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Severity

Low

Red Hat Product Security

1.9

CVSS 2.0

Review impact separately from score.

Published · November 7, 2013

Updated · November 21, 2025

Description

A flaw was found in the way the get_dumpable() function return value was interpreted in the ptrace subsystem of the Linux kernel. When 'fs.suid_dumpable' was set to 2, a local, unprivileged local user could use this flaw to bypass intended ptrace restrictions and obtain potentially sensitive information.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 1.9
AV:L/AC:M/Au:N/C:P/I:N/A:N

CWE not specified