Detections
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MiracleLinux 3 : kernel-2.6.18-348.4.AXS3 (AXSA:2013-452:04)
medium Nessus Plugin ID 291458
Synopsis
The remote MiracleLinux host is missing one or more security updates.Description
The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2013-452:04 advisory.The kernel package contains the Linux kernel (vmlinuz), the core of any Linux operating system. The kernel handles the basic functions of the operating system: memory allocation, process allocation, device input and output, etc.
Security issues fixd with this release:
CVE-2012-6537 net/xfrm/xfrm_user.c in the Linux kernel before 3.6 does not initialize certain structures, which allows local users to obtain sensitive information from kernel memory by leveraging the CAP_NET_ADMIN capability.
CVE-2012-6542 The llc_ui_getname function in net/llc/af_llc.c in the Linux kernel before 3.6 has an incorrect return value in certain circumstances, which allows local users to obtain sensitive information from kernel stack memory via a crafted application that leverages an uninitialized pointer argument.
CVE-2012-6546 The ATM implementation in the Linux kernel before 3.6 does not initialize certain structures, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
CVE-2012-6547 The __tun_chr_ioctl function in drivers/net/tun.c in the Linux kernel before 3.6 does not initialize a certain structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.
CVE-2013-0216 The Xen netback functionality in the Linux kernel before 3.7.8 allows guest OS users to cause a denial of service (loop) by triggering ring pointer corruption.
CVE-2013-0231 The pciback_enable_msi function in the PCI backend driver (drivers/xen/pciback/conf_space_capability_msi.c) in Xen for the Linux kernel 2.6.18 and 3.8 allows guest OS users with PCI device access to cause a denial of service via a large number of kernel log messages.
NOTE: some of these details are obtained from third party information.
CVE-2013-1826 The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability.
Fixed bugs:
Previously, the IPv4 code did not update the MTU of an interface when receiving ICMP Fragmentation Needed packets which prevented remote hosts from responding the the ping command. This has been fixed.
Previously, be2net expected the last word of an MCC completion message to be transferred by DMA in one go. As this is not always the case, it could sometimes trigger the BUG_ON() macro in the be_mcc_compl_is_new() function and cause a kernel panic. The BUG_ON() macro has been removed, which fixes the bug.
Previously, the NFSv3 server incorrectly converted 64-bit cookies to 32-bit, leading to many problems (empty exported directories, endless loop of READDIRPLUS, etc). This has been fixed.
Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages.See Also
Plugin Details
Severity: Medium
ID: 291458
File Name: miracle_linux_AXSA-2013-452.nasl
Version: 1.1
Type: local
Published: 1/19/2026
Updated: 1/19/2026
Supported Sensors: Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
Vendor
Vendor Severity: High
CVSS v2
Risk Factor: Medium
Base Score: 6.2
Temporal Score: 4.9
Vector: CVSS2#AV:L/AC:H/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2013-1826
CVSS v3
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS Score Source: CVE-2012-6537
Vulnerability Information
CPE: p-cpe:/a:miracle:linux:kernel-pae, p-cpe:/a:miracle:linux:kernel-xen, p-cpe:/a:miracle:linux:kernel-pae-devel, p-cpe:/a:miracle:linux:kernel-xen-devel, cpe:/o:miracle:linux:3, p-cpe:/a:miracle:linux:kernel-headers, p-cpe:/a:miracle:linux:kernel, p-cpe:/a:miracle:linux:kernel-devel
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/MiracleLinux/release, Host/MiracleLinux/rpm-list
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 5/21/2013
Vulnerability Publication Date: 2/5/2013
Reference Information
CVE: CVE-2012-6537, CVE-2012-6542, CVE-2012-6546, CVE-2012-6547, CVE-2013-0216, CVE-2013-0231, CVE-2013-1826