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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
61.4%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2022 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_oid("1.3.6.1.4.1.25623.1.1.4.2022.2104.1");
script_cve_id("CVE-2019-19377", "CVE-2020-26541", "CVE-2021-20321", "CVE-2021-33061", "CVE-2022-0168", "CVE-2022-1011", "CVE-2022-1158", "CVE-2022-1184", "CVE-2022-1353", "CVE-2022-1516", "CVE-2022-1652", "CVE-2022-1729", "CVE-2022-1734", "CVE-2022-1966", "CVE-2022-1974", "CVE-2022-1975", "CVE-2022-21123", "CVE-2022-21125", "CVE-2022-21127", "CVE-2022-21166", "CVE-2022-21180", "CVE-2022-28893", "CVE-2022-30594");
script_tag(name:"creation_date", value:"2022-06-17 04:28:40 +0000 (Fri, 17 Jun 2022)");
script_version("2024-02-02T14:37:51+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:51 +0000 (Fri, 02 Feb 2024)");
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:"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:"2022-05-20 17:33:49 +0000 (Fri, 20 May 2022)");
script_name("SUSE: Security Advisory (SUSE-SU-2022:2104-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES15\.0SP2)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2022:2104-1");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2022/suse-su-20222104-1/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'Linux Kernel' package(s) announced via the SUSE-SU-2022:2104-1 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 SP2 kernel was updated.
The following security bugs were fixed:
CVE-2022-0168: Fixed a NULL pointer dereference in
smb2_ioctl_query_info. (bsc#1197472)
CVE-2022-1966: Fixed an use-after-free bug in the netfilter subsystem.
This flaw allowed a local attacker with user access to cause a privilege
escalation issue. (bnc#1200015)
CVE-2022-28893: Ensuring that sockets are in the intended state inside
the SUNRPC subsystem (bnc#1198330).
CVE-2022-1158: Fixed KVM x86/mmu compare-and-exchange of gPTE via the
user address (bsc#1197660).
CVE-2022-21127: Fixed a stale MMIO data transient which can be exploited
to speculatively/transiently disclose information via spectre like
attacks. (bsc#1199650)
CVE-2022-21123: Fixed a stale MMIO data transient which can be exploited
to speculatively/transiently disclose information via spectre like
attacks. (bsc#1199650)
CVE-2022-21125: Fixed a stale MMIO data transient which can be exploited
to speculatively/transiently disclose information via spectre like
attacks. (bsc#1199650)
CVE-2022-21180: Fixed a stale MMIO data transient which can be exploited
to speculatively/transiently disclose information via spectre like
attacks. (bsc#1199650)
CVE-2022-21166: Fixed a stale MMIO data transient which can be exploited
to speculatively/transiently disclose information via spectre like
attacks. (bsc#1199650)
CVE-2022-1975: Fixed a bug that allows an attacker to crash the linux
kernel by simulating nfc device from user-space. (bsc#1200143)
CVE-2022-1974: Fixed an use-after-free that could causes kernel crash by
simulating an nfc device from user-space. (bsc#1200144)
CVE-2020-26541: Enforce the secure boot forbidden signature database
(aka dbx) protection mechanism. (bnc#1177282)
CVE-2019-19377: Fixed an user-after-free that could be triggered when an
attacker mounts a crafted btrfs filesystem image. (bnc#1158266)
CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self
(bsc#1199507).
CVE-2022-1184: Fixed an use-after-free and memory errors in ext4 when
mounting and operating on a corrupted image. (bsc#1198577)
CVE-2022-1652: Fixed a statically allocated error counter inside the
floppy kernel module (bsc#1199063).
CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between
cleanup routine and firmware download routine. (bnc#1199605)
CVE-2022-30594: Fixed restriction bypass on setting the
PT_SUSPEND_SECCOMP flag (bnc#1199505).
CVE-2021-33061: Fixed insufficient control flow management for the
Intel(R) 82599 Ethernet Controllers and Adapters that may have allowed
an authenticated user to potentially enable denial of service via local
access (bnc#1196426).
CVE-2022-1516: Fixed null-ptr-deref caused by x25_disconnect
(bsc#1199012).
CVE-2021-20321: Fixed a race condition accessing file object in the
OverlayFS subsystem in the way users do rename in ... [Please see the references for more information on the vulnerabilities]");
script_tag(name:"affected", value:"'Linux Kernel' package(s) on SUSE Enterprise Storage 7, SUSE Linux Enterprise High Availability 15-SP2, SUSE Linux Enterprise High Performance Computing 15-SP2, SUSE Linux Enterprise Module for Live Patching 15-SP2, SUSE Linux Enterprise Server 15-SP2, SUSE Linux Enterprise Server for SAP 15-SP2, SUSE Manager Proxy 4.1, SUSE Manager Retail Branch Server 4.1, SUSE Manager Server 4.1.");
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 == "SLES15.0SP2") {
if(!isnull(res = isrpmvuln(pkg:"kernel-default", rpm:"kernel-default~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-default-base", rpm:"kernel-default-base~5.3.18~150200.24.115.1.150200.9.54.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-default-debuginfo", rpm:"kernel-default-debuginfo~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-default-debugsource", rpm:"kernel-default-debugsource~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-default-devel", rpm:"kernel-default-devel~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-default-devel-debuginfo", rpm:"kernel-default-devel-debuginfo~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-devel", rpm:"kernel-devel~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-docs", rpm:"kernel-docs~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-macros", rpm:"kernel-macros~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-obs-build", rpm:"kernel-obs-build~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-obs-build-debugsource", rpm:"kernel-obs-build-debugsource~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-preempt", rpm:"kernel-preempt~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-preempt-debuginfo", rpm:"kernel-preempt-debuginfo~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-preempt-debugsource", rpm:"kernel-preempt-debugsource~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-preempt-devel", rpm:"kernel-preempt-devel~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-preempt-devel-debuginfo", rpm:"kernel-preempt-devel-debuginfo~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-source", rpm:"kernel-source~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-syms", rpm:"kernel-syms~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"reiserfs-kmp-default", rpm:"reiserfs-kmp-default~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"reiserfs-kmp-default-debuginfo", rpm:"reiserfs-kmp-default-debuginfo~5.3.18~150200.24.115.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
61.4%