CVE-2009-1527 : Detail

CVE-2009-1527

0.06%V4
Local
2009-05-05
18h00 +00:00
2018-10-10
16h57 +00:00
Notifications for a CVE
Stay informed of any changes for a specific CVE.
Notifications manage

CVE Descriptions

Race condition in the ptrace_attach function in kernel/ptrace.c in the Linux kernel before 2.6.30-rc4 allows local users to gain privileges via a PTRACE_ATTACH ptrace call during an exec system call that is launching a setuid application, related to locking an incorrect cred_exec_mutex object.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Metrics

Metrics Score Severity CVSS Vector Source
V2 6.9 AV:L/AC:M/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Exploit information

Exploit Database EDB-ID : 8673

Publication date : 2009-05-12 22h00 +00:00
Author : s0m3b0dy
EDB Verified : Yes

Products Mentioned

Configuraton 0

Linux>>Linux_kernel >> Version To (including) 2.6.29

Linux>>Linux_kernel >> Version 2.6.30

Linux>>Linux_kernel >> Version 2.6.30

Linux>>Linux_kernel >> Version 2.6.30

Linux>>Linux_kernel >> Version 2.6.30

References

http://www.osvdb.org/54188
Tags : vdb-entry, x_refsource_OSVDB
http://secunia.com/advisories/35120
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2009/05/04/2
Tags : mailing-list, x_refsource_MLIST
http://www.vupen.com/english/advisories/2009/1236
Tags : vdb-entry, x_refsource_VUPEN
http://www.securityfocus.com/bid/34799
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/34977
Tags : third-party-advisory, x_refsource_SECUNIA