Debian DSA-1630-1 : linux-2.6 - denial of service/information leak

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-1630. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(34032);
  script_version("1.18");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");

  script_cve_id("CVE-2007-6282", "CVE-2008-0598", "CVE-2008-2729", "CVE-2008-2812", "CVE-2008-2826", "CVE-2008-2931", "CVE-2008-3272", "CVE-2008-3275");
  script_bugtraq_id(29081, 29942, 30076, 30126, 30559, 30647);
  script_xref(name:"DSA", value:"1630");

  script_name(english:"Debian DSA-1630-1 : linux-2.6 - denial of service/information leak");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several vulnerabilities have been discovered in the Linux kernel that
may lead to a denial of service or arbitrary code execution. The
Common Vulnerabilities and Exposures project identifies the following
problems :

  - CVE-2007-6282
    Dirk Nehring discovered a vulnerability in the IPsec
    code that allows remote users to cause a denial of
    service by sending a specially crafted ESP packet.

  - CVE-2008-0598
    Tavis Ormandy discovered a vulnerability that allows
    local users to access uninitialized kernel memory,
    possibly leaking sensitive data. This issue is specific
    to the amd64-flavour kernel images.

  - CVE-2008-2729
    Andi Kleen discovered an issue where uninitialized
    kernel memory was being leaked to userspace during an
    exception. This issue may allow local users to gain
    access to sensitive data. Only the amd64-flavour Debian
    kernel images are affected.

  - CVE-2008-2812
    Alan Cox discovered an issue in multiple tty drivers
    that allows local users to trigger a denial of service
    (NULL pointer dereference) and possibly obtain elevated
    privileges.

  - CVE-2008-2826
    Gabriel Campana discovered an integer overflow in the
    sctp code that can be exploited by local users to cause
    a denial of service.

  - CVE-2008-2931
    Miklos Szeredi reported a missing privilege check in the
    do_change_type() function. This allows local,
    unprivileged users to change the properties of mount
    points.

  - CVE-2008-3272
    Tobias Klein reported a locally exploitable data leak in
    the snd_seq_oss_synth_make_info() function. This may
    allow local users to gain access to sensitive
    information.

  - CVE-2008-3275
    Zoltan Sogor discovered a coding error in the VFS that
    allows local users to exploit a kernel memory leak
    resulting in a denial of service."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2007-6282"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2008-0598"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2008-2729"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2008-2812"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2008-2826"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2008-2931"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2008-3272"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2008-3275"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.debian.org/security/2008/dsa-1630"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the linux-2.6, fai-kernels, and user-mode-linux packages.

For the stable distribution (etch), this problem has been fixed in
version 2.6.18.dfsg.1-22etch2."
  );
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(16, 20, 189, 200, 264, 399);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:linux-2.6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:4.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2008/08/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2008/08/24");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2008-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"4.0", prefix:"fai-kernels", reference:"1.17+etch.22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-doc-2.6.18", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-486", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-686-bigmem", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-alpha", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-arm", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-hppa", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-i386", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-ia64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-mips", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-mipsel", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-powerpc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-s390", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-all-sparc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-alpha-generic", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-alpha-legacy", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-alpha-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-footbridge", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-iop32x", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-itanium", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-ixp4xx", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-k7", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-mckinley", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-parisc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-parisc-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-parisc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-parisc64-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-powerpc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-powerpc-miboot", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-powerpc-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-powerpc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-prep", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-qemu", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-r3k-kn02", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-r4k-ip22", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-r4k-kn04", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-r5k-cobalt", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-r5k-ip32", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-rpc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-s390", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-s390x", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-s3c2410", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-sb1-bcm91250a", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-sb1a-bcm91480b", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-sparc32", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-sparc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-sparc64-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-vserver", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-vserver-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-vserver-alpha", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-vserver-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-vserver-k7", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-vserver-powerpc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-vserver-powerpc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-vserver-s390x", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-vserver-sparc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-xen", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-xen-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-xen-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-xen-vserver", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-xen-vserver-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-headers-2.6.18-6-xen-vserver-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-486", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-686-bigmem", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-alpha-generic", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-alpha-legacy", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-alpha-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-footbridge", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-iop32x", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-itanium", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-ixp4xx", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-k7", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-mckinley", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-parisc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-parisc-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-parisc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-parisc64-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-powerpc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-powerpc-miboot", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-powerpc-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-powerpc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-prep", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-qemu", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-r3k-kn02", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-r4k-ip22", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-r4k-kn04", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-r5k-cobalt", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-r5k-ip32", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-rpc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-s390", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-s390-tape", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-s390x", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-s3c2410", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-sb1-bcm91250a", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-sb1a-bcm91480b", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-sparc32", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-sparc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-sparc64-smp", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-vserver-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-vserver-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-vserver-k7", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-vserver-powerpc", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-vserver-powerpc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-vserver-s390x", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-vserver-sparc64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-xen-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-xen-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-xen-vserver-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-image-2.6.18-6-xen-vserver-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-manual-2.6.18", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-modules-2.6.18-6-xen-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-modules-2.6.18-6-xen-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-modules-2.6.18-6-xen-vserver-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-modules-2.6.18-6-xen-vserver-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-patch-debian-2.6.18", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-source-2.6.18", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-support-2.6.18-6", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"linux-tree-2.6.18", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"user-mode-linux", reference:"2.6.18-1um-2etch.22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"xen-linux-system-2.6.18-6-xen-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"xen-linux-system-2.6.18-6-xen-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"xen-linux-system-2.6.18-6-xen-vserver-686", reference:"2.6.18.dfsg.1-22etch2")) flag++;
if (deb_check(release:"4.0", prefix:"xen-linux-system-2.6.18-6-xen-vserver-amd64", reference:"2.6.18.dfsg.1-22etch2")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");