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HistorySep 24, 2024 - 12:00 a.m.

Ubuntu: Security Advisory (USN-7020-2)

2024-09-2400:00:00
Copyright (C) 2024 Greenbone AG
plugins.openvas.org
4
ubuntu
security advisory
linux kernel
'linux-azure'
ubuntu 24.04
cve-2024-42160
cve-2024-42159
cve-2024-42154
cve-2024-41009
cve-2024-42228
cve-2024-42224
gpu drivers
network drivers
scsi drivers
f2fs file system
bpf subsystem
ipv4 networking

CVSS3

7.8

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

6.9

Confidence

High

EPSS

0

Percentile

13.8%

The remote host is missing an update for the

# SPDX-FileCopyrightText: 2024 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("1.3.6.1.4.1.25623.1.1.12.2024.7020.2");
  script_cve_id("CVE-2024-41009", "CVE-2024-42154", "CVE-2024-42159", "CVE-2024-42160", "CVE-2024-42224", "CVE-2024-42228");
  script_tag(name:"creation_date", value:"2024-09-24 04:07:55 +0000 (Tue, 24 Sep 2024)");
  script_version("2024-10-03T05:05:33+0000");
  script_tag(name:"last_modification", value:"2024-10-03 05:05:33 +0000 (Thu, 03 Oct 2024)");
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:S/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:"2024-08-02 14:29:26 +0000 (Fri, 02 Aug 2024)");

  script_name("Ubuntu: Security Advisory (USN-7020-2)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2024 Greenbone AG");
  script_family("Ubuntu Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/ubuntu_linux", "ssh/login/packages", re:"ssh/login/release=UBUNTU24\.04\ LTS");

  script_xref(name:"Advisory-ID", value:"USN-7020-2");
  script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-7020-2");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'linux-azure' package(s) announced via the USN-7020-2 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"Several security issues were discovered in the Linux kernel.
 An attacker could possibly use these to compromise the system.
 This update corrects flaws in the following subsystems:
 - GPU drivers,
 - Network drivers,
 - SCSI drivers,
 - F2FS file system,
 - BPF subsystem,
 - IPv4 networking,
 (CVE-2024-42160, CVE-2024-42159, CVE-2024-42154, CVE-2024-41009,
 CVE-2024-42228, CVE-2024-42224)");

  script_tag(name:"affected", value:"'linux-azure' package(s) on Ubuntu 24.04.");

  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-deb.inc");

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

res = "";
report = "";

if(release == "UBUNTU24.04 LTS") {

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-6.8.0-1015-azure", ver:"6.8.0-1015.17", rls:"UBUNTU24.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-6.8.0-1015-azure-fde", ver:"6.8.0-1015.17", rls:"UBUNTU24.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-azure", ver:"6.8.0-1015.17", rls:"UBUNTU24.04 LTS"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-azure-fde", ver:"6.8.0-1015.17", rls:"UBUNTU24.04 LTS"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);

CVSS3

7.8

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

6.9

Confidence

High

EPSS

0

Percentile

13.8%