- Vulnerabilities 86,948
CentOS Update for kernel CESA-2010:0718 centos4 i386
Published: 2010-10-01 14:10:21
CVE Author: NIST National Vulnerability Database
CVSS Base Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
Summary:
Check for the Version of kernel
Affected Versions:
kernel on CentOS 4
Technical Details:
The kernel Linux Distribution Packages contain the Linux kernel, the core of any Linux
operating system.
This update fixes the following security issue:
* The compat_alloc_user_space() function in the Linux kernel 32/64-bit
compatibility layer implementation was missing sanity checks. This function
could be abused in other areas of the Linux kernel if its length argument
can be controlled from user-space. On 64-bit systems, a local, unprivileged
user could use this flaw to escalate their privileges. (CVE-2010-3081,
Important)
Red Hat would like to thank Ben Hawkes for reporting this issue.
Refer to Knowledgebase article DOC-40265 for further details:
https://access.redhat.com/kb/docs/DOC-40265
Users should upgrade to these updated Linux Distribution Packages, which contain a backported
patch to correct this issue. The system must be rebooted for this update to
take effect.
Recommendations:
Please Install the Updated Packages.
Detection Type:
Linux Distribution Package
Solution Type:
Vendor Patch
https://nvd.nist.gov/vuln/detail/CVE-2010-3081
http://lists.centos.org/pipermail/centos-announce/2010-September/017028.html
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