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Bug 294245 (CVE-2009-4005) - Kernel: collect_rx_frame() buffer under-read ? (CVE-2009-4005)
Summary: Kernel: collect_rx_frame() buffer under-read ? (CVE-2009-4005)
Alias: CVE-2009-4005
Product: Gentoo Security
Classification: Unclassified
Component: Kernel (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: Gentoo Security
Whiteboard: [linux <] [linux >=2.6.28 <2...
Depends on:
Reported: 2009-11-23 17:39 UTC by Alex Legler (RETIRED)
Modified: 2013-09-15 19:56 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Alex Legler (RETIRED) archtester gentoo-dev Security 2009-11-23 17:39:36 UTC
CVE-2009-4005 (
  The collect_rx_frame function in drivers/isdn/hisax/hfc_usb.c in the
  Linux kernel before 2.6.32-rc7 allows attackers to have an
  unspecified impact via a crafted HDLC packet that arrives over ISDN
  and triggers a buffer under-read.
Comment 1 Bjoern Tropf (RETIRED) gentoo-dev 2009-12-07 15:50:46 UTC
@Kernel: Please back-port this patch in the next 2.6.31 release.