Synopsis
The remote Fedora host is missing a security update.
Description
Update kernel from version 2.6.25.6 to 2.6.25.9:
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.7 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.8 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.9 Security updates: CVE-2008-2750: The pppol2tp_recvmsg function in drivers/net/pppol2tp.c in the Linux kernel 2.6 before 2.6.26-rc6 allows remote attackers to cause a denial of service (kernel heap memory corruption and system crash) and possibly have unspecified other impact via a crafted PPPOL2TP packet that results in a large value for a certain length variable. CVE-2008-2358: The Datagram Congestion Control Protocol (DCCP) subsystem in the Linux kernel 2.6.18, and probably other versions, does not properly check feature lengths, which might allow remote attackers to execute arbitrary code, related to an unspecified 'overflow.' Wireless driver updates: - Upstream wireless fixes from 2008-06-27 (http://marc.info/?l=linux-wireless&m=121459423021061&w=2) - Upstream wireless fixes from 2008-06-25 (http://marc.info/?l=linux- wireless&m=121440912502527&w=2) - Upstream wireless updates from 2008-06-14 (http://marc.info/?l=linux-netdev&m=121346686508160&w=2) - Upstream wireless fixes from 2008-06-09 (http://marc.info/?l=linux- kernel&m=121304710726632&w=2) - Upstream wireless updates from 2008-06-09 (http://marc.info/?l=linux-netdev&m=121304710526613&w=2) Bugs: 444694 - ALi Corporation M5253 P1394 OHCI 1.1 Controller driver causing problems in kernels newer than 2.6.24.3-50 452595 - Problem with SATA/IDE on Abit AN52 449080 - Rsync cannot copy to a vfat partition on kernel 2.6.25 with -p or -a options 449909 - User Mode Linux (UML) broken on Fedora 9 452111 - CVE-2008-2750 kernel: l2tp:
Fix potential memory corruption in pppol2tp-recvmsg() (Heap corruption DoS) [F9] 449872 - [Patch] Bluetooth keyboard not reconnecting after powersave
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
Update the affected kernel package.
Plugin Details
File Name: fedora_2008-5893.nasl
Agent: unix
Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
Vulnerability Information
CPE: p-cpe:/a:fedoraproject:fedora:kernel, cpe:/o:fedoraproject:fedora:9
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 7/2/2008