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
Low
EPSS
Percentile
95.5%
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("1.3.6.1.4.1.25623.1.1.10.2022.0095");
script_cve_id("CVE-2022-0847", "CVE-2022-25258", "CVE-2022-25375", "CVE-2022-25636");
script_tag(name:"creation_date", value:"2022-03-10 08:29:37 +0000 (Thu, 10 Mar 2022)");
script_version("2024-08-08T05:05:41+0000");
script_tag(name:"last_modification", value:"2024-08-08 05:05:41 +0000 (Thu, 08 Aug 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:"2022-03-10 19:07:20 +0000 (Thu, 10 Mar 2022)");
script_name("Mageia: Security Advisory (MGASA-2022-0095)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("Mageia Linux Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/mageia_linux", "ssh/login/release", re:"ssh/login/release=MAGEIA8");
script_xref(name:"Advisory-ID", value:"MGASA-2022-0095");
script_xref(name:"URL", value:"https://advisories.mageia.org/MGASA-2022-0095.html");
script_xref(name:"URL", value:"https://bugs.mageia.org/show_bug.cgi?id=30139");
script_xref(name:"URL", value:"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.24");
script_xref(name:"URL", value:"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.25");
script_xref(name:"URL", value:"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.26");
script_tag(name:"summary", value:"The remote host is missing an update for the 'kernel-linus' package(s) announced via the MGASA-2022-0095 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"This kernel-linus update is based on upstream 5.15.26 and fixes at least
the following security issues:
A vulnerability in the Linux kernel since version 5.8 due to uninitialized
variables. It enables anybody to write arbitrary data to arbitrary files,
even if the file is O_RDONLY, immutable or on a MS_RDONLY filesystem.
It can be used to inject code into arbitrary processes (CVE-2022-0847).
An issue was discovered in drivers/usb/gadget/composite.c in the Linux
kernel before 5.16.10. The USB Gadget subsystem lacks certain validation
of interface OS descriptor requests (ones with a large array index and
ones associated with NULL function pointer retrieval). Memory corruption
might occur (CVE-2022-25258).
An issue was discovered in drivers/usb/gadget/function/rndis.c in the
Linux kernel before 5.16.10. The RNDIS USB gadget lacks validation of
the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive
information from kernel memory (CVE-2022-25375).
net/netfilter/nf_dup_netdev.c in the Linux kernel 5.4 through 5.6.10
allows local users to gain privileges because of a heap out-of-bounds
write. This is related to nf_tables_offload (CVE-2022-25636).
For other upstream fixes, see the referenced changelogs.");
script_tag(name:"affected", value:"'kernel-linus' package(s) on Mageia 8.");
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");
script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "MAGEIA8") {
if(!isnull(res = isrpmvuln(pkg:"kernel-linus-5.15.26-1.mga8", rpm:"kernel-linus-5.15.26-1.mga8~1~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-linus", rpm:"kernel-linus~5.15.26~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-linus-devel-5.15.26-1.mga8", rpm:"kernel-linus-devel-5.15.26-1.mga8~1~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-linus-devel-latest", rpm:"kernel-linus-devel-latest~5.15.26~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-linus-doc", rpm:"kernel-linus-doc~5.15.26~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-linus-latest", rpm:"kernel-linus-latest~5.15.26~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-linus-source-5.15.26-1.mga8", rpm:"kernel-linus-source-5.15.26-1.mga8~1~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"kernel-linus-source-latest", rpm:"kernel-linus-source-latest~5.15.26~1.mga8", rls:"MAGEIA8"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
advisories.mageia.org/MGASA-2022-0095.html
bugs.mageia.org/show_bug.cgi?id=30139
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.24
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.25
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.26
www.cisa.gov/known-exploited-vulnerabilities-catalog
Known Exploited Vulnerability (KEV) catalog
MGASA-2022-0095
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
Low
EPSS
Percentile
95.5%