7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
8.3 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.4 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
59.6%
The remote host is missing an update for the
# Copyright (C) 2021 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.853998");
script_version("2021-08-26T09:01:14+0000");
script_cve_id("CVE-2021-22555", "CVE-2021-33909");
script_tag(name:"cvss_base", value:"7.2");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2021-08-26 09:01:14 +0000 (Thu, 26 Aug 2021)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2021-07-29 17:46:00 +0000 (Thu, 29 Jul 2021)");
script_tag(name:"creation_date", value:"2021-07-21 03:02:15 +0000 (Wed, 21 Jul 2021)");
script_name("openSUSE: Security Advisory for the (openSUSE-SU-2021:2409-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse", "ssh/login/rpms", re:"ssh/login/release=openSUSELeap15\.3");
script_xref(name:"Advisory-ID", value:"openSUSE-SU-2021:2409-1");
script_xref(name:"URL", value:"https://lists.opensuse.org/archives/list/[email protected]/thread/PZY5AYK3E4EZBBTJOQXWCMRDFFYLM6EB");
script_tag(name:"summary", value:"The remote host is missing an update for the 'the'
package(s) announced via the openSUSE-SU-2021:2409-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive
various security and bugfixes.
The following security bugs were fixed:
- CVE-2021-22555: A heap out-of-bounds write affecting Linux since
v2.6.19-rc1 was discovered in net/netfilter/x_tables.c (bnc#1188116 ).
- CVE-2021-33909: Fixed an out-of-bounds write in the filesystem layer
that allows to obtain full root privileges (bsc#1188062).
The following non-security bugs were fixed:
- ceph: must hold snap_rwsem when filling inode for async create
(bsc#1187927).
- cgroup1: do not allow ' \n' in renaming (bsc#1187972).
- qla2xxx: synchronize rport dev_loss_tmo setting (bsc#1182470
bsc#1185486).
- scsi: ufs: ufshcd-pltfrm depends on HAS_IOMEM (bsc#1187980).
- usb: dwc3: Fix debugfs creation flow (git-fixes).
- x86/pkru: Write hardware init value to PKRU when xstate is init
(bsc#1152489).
- x86/process: Check PF_KTHREAD and not current- mm for kernel threads
(bsc#1152489).
Special Instructions and Notes:
Please reboot the system after installing this update.");
script_tag(name:"affected", value:"'the' package(s) on openSUSE Leap 15.3.");
script_tag(name:"solution", value:"Please install the updated package(s).");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"package");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "openSUSELeap15.3") {
if(!isnull(res = isrpmvuln(pkg:"cluster-md-kmp-azure", rpm:"cluster-md-kmp-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"cluster-md-kmp-azure-debuginfo", rpm:"cluster-md-kmp-azure-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"dlm-kmp-azure", rpm:"dlm-kmp-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"dlm-kmp-azure-debuginfo", rpm:"dlm-kmp-azure-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"gfs2-kmp-azure", rpm:"gfs2-kmp-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"gfs2-kmp-azure-debuginfo", rpm:"gfs2-kmp-azure-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure", rpm:"kernel-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debuginfo", rpm:"kernel-azure-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-debugsource", rpm:"kernel-azure-debugsource~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel", rpm:"kernel-azure-devel~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-devel-debuginfo", rpm:"kernel-azure-devel-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-extra", rpm:"kernel-azure-extra~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-extra-debuginfo", rpm:"kernel-azure-extra-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-livepatch-devel", rpm:"kernel-azure-livepatch-devel~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-optional", rpm:"kernel-azure-optional~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-azure-optional-debuginfo", rpm:"kernel-azure-optional-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-syms-azure", rpm:"kernel-syms-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kselftests-kmp-azure", rpm:"kselftests-kmp-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kselftests-kmp-azure-debuginfo", rpm:"kselftests-kmp-azure-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ocfs2-kmp-azure", rpm:"ocfs2-kmp-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"ocfs2-kmp-azure-debuginfo", rpm:"ocfs2-kmp-azure-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"reiserfs-kmp-azure", rpm:"reiserfs-kmp-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"reiserfs-kmp-azure-debuginfo", rpm:"reiserfs-kmp-azure-debuginfo~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-devel-azure", rpm:"kernel-devel-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-source-azure", rpm:"kernel-source-azure~5.3.18~38.14.1", rls:"openSUSELeap15.3"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
8.3 High
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.4 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
59.6%