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Oracle Linux 5 : gfs-kmod (ELSA-2010-0291)

medium Nessus Plugin ID 181112

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Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2010-0291 advisory.

 - The gfs2_lock function in the Linux kernel before 2.6.34-rc1-next-20100312, and the gfs_lock function in the Linux kernel on Red Hat Enterprise Linux (RHEL) 5 and 6, does not properly remove POSIX locks on files that are setgid without group-execute permission, which allows local users to cause a denial of service (BUG and system crash) by locking a file on a (1) GFS or (2) GFS2 filesystem, and then changing this file's permissions. (CVE-2010-0727)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected kmod-gfs, kmod-gfs-PAE and / or kmod-gfs-xen packages.

See Also

https://linux.oracle.com/errata/ELSA-2010-0291.html

Plugin Details

Severity: Medium

ID: 181112

File Name: oraclelinux_ELSA-2010-0291.nasl

Version: 1.1

Type: local

Agent: unix

Published: 9/7/2023

Updated: 12/14/2023

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.8

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2010-0727

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:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:oracle:linux:5, p-cpe:/a:oracle:linux:kmod-gfs, p-cpe:/a:oracle:linux:kmod-gfs-pae, p-cpe:/a:oracle:linux:kmod-gfs-xen

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/5/2010

Vulnerability Publication Date: 3/13/2010

Reference Information

CVE: CVE-2010-0727