{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2007-08-22T00:00:00.000Z","descriptions":[{"lang":"en","value":"The disconnect method in the Philips USB Webcam (pwc) driver in Linux kernel 2.6.x before 2.6.22.6 \"relies on user space to close the device,\" which allows user-assisted local attackers to cause a denial of service (USB subsystem hang and CPU consumption in khubd) by not closing the device after the disconnect is invoked.  NOTE: this rarely crosses privilege boundaries, unless the attacker can convince the victim to unplug the affected device."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-09-28T12:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"RHSA-2008:0275","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://www.redhat.com/support/errata/RHSA-2008-0275.html"},{"name":"30294","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/30294"},{"name":"20070902 Oops in pwc v4l driver","tags":["mailing-list","x_refsource_MLIST"],"url":"http://marc.info/?l=linux-kernel&m=118873457814808&w=2"},{"name":"20070903 Re: Oops in pwc v4l 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