init_dev in tty_io.c in the Red Hat backport of NPTL to Red Hat Enterprise Linux 3 does not properly clear controlling tty's in multi-threaded applications, which allows local users to cause a denial of service (crash) and possibly gain tty access via unknown attack vectors that trigger an access of a pointer to a freed structure.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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redhat enterprise linux 3.0 |
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redhat enterprise linux desktop 3.0 |