CVE-2009-2848 - CVE House
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Status published Medium CVE-2009-2848

The execve function in the Linux kernel, possibly 2.6.30-rc6 and...

Vulnerability Description

The execve function in the Linux kernel, possibly 2.6.30-rc6 and earlier, does not properly clear the current->clear_child_tid pointer, which allows local users to cause a denial of service (memory corruption) or possibly gain privileges via a clone system call with CLONE_CHILD_SETTID or CLONE_CHILD_CLEARTID enabled, which is not properly handled during thread creation and exit.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

linux kernel, linux desktop, opensuse, linux enterprise desktop, linux enterprise server, fedora, ubuntu linux, enterprise linux desktop, enterprise linux server, enterprise linux workstation, esx, vma
Vulnerable Versions:
0, 2.6.30, 9, 11.0, 10, 11, 6.06, 8.04, 8.10, 9.04, 3.0, 5.0, 4.0

Timeline

Official Publish: August 18th, 2009
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.