CVE-2009-4537 Fabian Yamaguchi reported a missing check for Ethernet frames larger than the MTU in the r8169 driver. This may allow users on the local network to crash a system, resulting in a denial of service. CVE-2010-0727 Sachin Prabhu reported an issue in the GFS2 filesystem. Local users can trigger a BUG altering the permissions on a locked file, resulting in a denial of service. CVE-2010-1083 Linus Torvalds reported an issue in the USB subsystem, which may allow local users to obtain portions of sensitive kernel memory. CVE-2010-1084 Neil Brown reported an issue in the Bluetooth subsystem that may permit remote attackers to overwrite memory through the creation of large numbers of sockets, resulting in a denial of service. CVE-2010-1086 Ang Way Chuang reported an issue in the DVB subsystem for Digital TV adapters. By creating a specially-encoded MPEG2-TS frame, a remote attacker could cause the receiver to enter an endless loop, resulting in a denial of service. CVE-2010-1087 Trond Myklebust reported an issue in the NFS filesystem. A local user may cause an oops by sending a fatal signal during a file truncation operation, resulting in a denial of service. CVE-2010-1088 Al Viro reported an issue where automount symlinks may not be followed when LOOKUP_FOLLOW is not set. This has an unknown security impact. CVE-2010-1162 Catalin Marinas reported an issue in the tty subsystem that allows local attackers to cause a kernel memory leak, possibly resulting in a denial of service. CVE-2010-1173 Chris Guo from Nokia China and Jukka Taimisto and Olli Jarva from Codenomicon Ltd reported an issue in the SCTP subsystem that allows a remote attacker to cause a denial of service using a malformed init package. CVE-2010-1187 Neil Hormon reported an issue in the TIPC subsystem. Local users can cause a denial of service by way of a NULL pointer dereference by sending datagrams through AF_TIPC before entering network mode. CVE-2010-1437 Toshiyuki Okajima reported a race condition in the keyring subsystem. Local users can cause memory corruption via keyctl commands that access a keyring in the process of being deleted, resulting in a denial of service. CVE-2010-1446 Wufei reported an issue with kgdb on the PowerPC architecture, allowing local users to write to kernel memory. Note: this issue does not affect binary kernels provided by Debian. The fix is provided for the benefit of users who build their own kernels from Debian source. CVE-2010-1451 Brad Spengler reported an issue on the SPARC architecture that allows local users to execute non-executable pages. This update also includes fixes a regression introduced by a previous update. See the referenced Debian bug page for details. For the stable distribution , these problems have been fixed in version 2.6.26-22lenny1. We recommend that you upgrade your linux-2.6 and user-mode-linux packages. The following matrix lists additional source packages that were rebuilt for compatibility with or to take advantage of this update: Debian 5.0 user-mode-linux 2.6.26-1um-2+22lenny1