Race condition in the tty_fasync function in drivers/char/tty_io.c in the Linux kernel before 2.6.32.6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via unknown vectors, related to the put_tty_queue and __f_setown functions. NOTE: the vulnerability was addressed in a different way in 2.6.32.9.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2010-09-08T19:00:00

Updated: 2024-08-07T07:17:26.064Z

Reserved: 2010-06-15T00:00:00

Link: CVE-2009-4895

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2010-09-08T20:00:02.620

Modified: 2023-12-28T15:22:24.383

Link: CVE-2009-4895

cve-icon Redhat

Severity : Moderate

Publid Date: 2009-12-17T00:00:00Z

Links: CVE-2009-4895 - Bugzilla