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Scientific Linux Security Update : kernel on SL5.x i386/x86_64
medium Nessus Plugin ID 60967
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Synopsis
The remote Scientific Linux host is missing one or more security updates.Description
This update fixes the following security issues :- A flaw was found in the Linux kernel's garbage collector for AF_UNIX sockets. A local, unprivileged user could use this flaw to trigger a denial of service (out-of-memory condition). (CVE-2010-4249, Moderate)
- A flaw was found in the Linux kernel's networking subsystem. If the number of packets received exceeded the receiver's buffer limit, they were queued in a backlog, consuming memory, instead of being discarded. A remote attacker could abuse this flaw to cause a denial of service (out-of-memory condition). (CVE-2010-4251, Moderate)
- A missing initialization flaw was found in the ethtool_get_regs() function in the Linux kernel's ethtool IOCTL handler. A local user who has the CAP_NET_ADMIN capability could use this flaw to cause an information leak. (CVE-2010-4655, Low)
This update also fixes several bugs.
The system must be rebooted for this update to take effect.
NOTE: For those who have tested our updated openafs package for SL5, you will need to enable the sl-testing repository to properly do this update. We apologize for this. yum --enablerepo=sl-testing update kernel\* Again, this is only for those who have updated openafs to 1.4.14
Solution
Update the affected packages.See Also
Plugin Details
Severity: Medium
ID: 60967
File Name: sl_20110301_kernel_on_SL5_x.nasl
Version: 1.5
Type: local
Agent: unix
Published: 8/1/2012
Updated: 1/14/2021
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 6.1
Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C
Vulnerability Information
CPE: x-cpe:/o:fermilab:scientific_linux
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Patch Publication Date: 3/1/2011