RedHat Update for kernel RHSA-2011:1465-01

# SPDX-FileCopyrightText: 2012 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_xref(name:"URL", value:"https://www.redhat.com/archives/rhsa-announce/2011-November/msg00017.html");
  script_oid("1.3.6.1.4.1.25623.1.0.870693");
  script_version("2024-03-21T05:06:54+0000");
  script_tag(name:"last_modification", value:"2024-03-21 05:06:54 +0000 (Thu, 21 Mar 2024)");
  script_tag(name:"creation_date", value:"2012-07-09 10:47:34 +0530 (Mon, 09 Jul 2012)");
  script_cve_id("CVE-2011-1162", "CVE-2011-1577", "CVE-2011-2494", "CVE-2011-2699",
                "CVE-2011-2905", "CVE-2011-3188", "CVE-2011-3191", "CVE-2011-3353",
                "CVE-2011-3359", "CVE-2011-3363", "CVE-2011-3593", "CVE-2011-4326");
  script_tag(name:"cvss_base", value:"8.3");
  script_tag(name:"cvss_base_vector", value:"AV:A/AC:L/Au:N/C:C/I:C/A:C");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2020-07-31 10:59:00 +0000 (Fri, 31 Jul 2020)");
  script_xref(name:"RHSA", value:"2011:1465-01");
  script_name("RedHat Update for kernel RHSA-2011:1465-01");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'kernel'
  package(s) announced via the referenced advisory.");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Red Hat Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/rhel", "ssh/login/rpms", re:"ssh/login/release=RHENT_6");
  script_tag(name:"affected", value:"kernel on Red Hat Enterprise Linux Desktop (v. 6),
  Red Hat Enterprise Linux Server (v. 6),
  Red Hat Enterprise Linux Workstation (v. 6)");
  script_tag(name:"solution", value:"Please Install the Updated Packages.");
  script_tag(name:"insight", value:"The kernel packages contain the Linux kernel, the core of any Linux
  operating system.

  This update fixes the following security issues:

  * IPv6 fragment identification value generation could allow a remote
  attacker to disrupt a target system's networking, preventing legitimate
  users from accessing its services. (CVE-2011-2699, Important)

  * A signedness issue was found in the Linux kernel's CIFS (Common Internet
  File System) implementation. A malicious CIFS server could send a
  specially-crafted response to a directory read request that would result in
  a denial of service or privilege escalation on a system that has a CIFS
  share mounted. (CVE-2011-3191, Important)

  * A flaw was found in the way the Linux kernel handled fragmented IPv6 UDP
  datagrams over the bridge with UDP Fragmentation Offload (UFO)
  functionality on. A remote attacker could use this flaw to cause a denial
  of service. (CVE-2011-4326, Important)

  * The way IPv4 and IPv6 protocol sequence numbers and fragment IDs were
  generated could allow a man-in-the-middle attacker to inject packets and
  possibly hijack connections. Protocol sequence numbers and fragment IDs are
  now more random. (CVE-2011-3188, Moderate)

  * A buffer overflow flaw was found in the Linux kernel's FUSE (Filesystem
  in Userspace) implementation. A local user in the fuse group who has access
  to mount a FUSE file system could use this flaw to cause a denial of
  service. (CVE-2011-3353, Moderate)

  * A flaw was found in the b43 driver in the Linux kernel. If a system had
  an active wireless interface that uses the b43 driver, an attacker able to
  send a specially-crafted frame to that interface could cause a denial of
  service. (CVE-2011-3359, Moderate)

  * A flaw was found in the way CIFS shares with DFS referrals at their root
  were handled. An attacker on the local network who is able to deploy a
  malicious CIFS server could create a CIFS network share that, when mounted,
  would cause the client system to crash. (CVE-2011-3363, Moderate)

  * A flaw was found in the way the Linux kernel handled VLAN 0 frames with
  the priority tag set. When using certain network drivers, an attacker on
  the local network could use this flaw to cause a denial of service.
  (CVE-2011-3593, Moderate)

  * A flaw in the way memory containing security-related data was handled in
  tpm_read() could allow a local, unprivileged user to read the results of a
  previously run TPM command. (CVE-2011-1162, ...

  Description truncated, please see the referenced URL(s) for more information.");
  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-rpm.inc");

release = rpm_get_ssh_release();
if(!release) exit(0);

res = "";

if(release == "RHENT_6")
{

  if ((res = isrpmvuln(pkg:"kernel", rpm:"kernel~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debug", rpm:"kernel-debug~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debug-debuginfo", rpm:"kernel-debug-debuginfo~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debug-devel", rpm:"kernel-debug-devel~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debuginfo", rpm:"kernel-debuginfo~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debuginfo-common-i686", rpm:"kernel-debuginfo-common-i686~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-devel", rpm:"kernel-devel~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-headers", rpm:"kernel-headers~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"perf", rpm:"perf~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"perf-debuginfo", rpm:"perf-debuginfo~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-doc", rpm:"kernel-doc~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-firmware", rpm:"kernel-firmware~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if ((res = isrpmvuln(pkg:"kernel-debuginfo-common-x86_64", rpm:"kernel-debuginfo-common-x86_64~2.6.32~131.21.1.el6", rls:"RHENT_6")) != NULL)
  {
    security_message(data:res);
    exit(0);
  }

  if (__pkg_match) exit(99);
  exit(0);
}