The remote host is missing an update for the 'linux-oem-5.14, linux-oem-5.17' package(s) announced via the USN-5567-1 advisory. It was discovered that the network packet scheduler in the Linux kernel did not properly remove references to a route filter before freeing it, leading to a denial of service or arbitrary code execution. Additionally, the netfilter subsystem did not prevent one nft object from referencing an nft set in another nft table, leading to a use-after-free vulnerability. The implementation of POSIX timers in the Linux kernel did not properly clean up timers in some situations, leading to a denial of service or arbitrary code execution
Reporter | Title | Published | Views | Family All 199 |
---|---|---|---|---|
![]() | Exploit for Use After Free in Linux Linux Kernel | 24 Aug 202202:20 | – | githubexploit |
![]() | Exploit for Use After Free in Linux Linux Kernel | 23 Aug 202213:23 | – | githubexploit |
![]() | Exploit for Use After Free in Linux Linux Kernel | 3 Sep 202219:04 | – | githubexploit |
![]() | Exploit for Double Free in Linux Linux Kernel | 22 Aug 202223:42 | – | githubexploit |
![]() | Exploit for Double Free in Linux Linux Kernel | 4 Dec 202222:10 | – | githubexploit |
![]() | Exploit for CVE-2022-2588 | 18 Sep 202221:35 | – | githubexploit |
![]() | Exploit for Double Free in Linux Linux Kernel | 9 Mar 202321:29 | – | githubexploit |
![]() | Exploit for Double Free in Linux Linux Kernel | 11 Aug 202206:01 | – | githubexploit |
![]() | Photon OS 4.0: Linux PHSA-2022-4.0-0226 | 23 Jul 202400:00 | – | nessus |
![]() | Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5567-1) | 10 Aug 202200:00 | – | nessus |
# 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("1.3.6.1.4.1.25623.1.0.845480");
script_cve_id("CVE-2022-2585", "CVE-2022-2586", "CVE-2022-2588");
script_tag(name:"creation_date", value:"2022-08-26 07:43:23 +0000 (Fri, 26 Aug 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:"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:"2024-01-12 16:47:44 +0000 (Fri, 12 Jan 2024)");
script_name("Ubuntu: Security Advisory (USN-5567-1)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 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=UBUNTU(20\.04\ LTS|22\.04\ LTS)");
script_xref(name:"Advisory-ID", value:"USN-5567-1");
script_xref(name:"URL", value:"https://ubuntu.com/security/notices/USN-5567-1");
script_tag(name:"summary", value:"The remote host is missing an update for the 'linux-oem-5.14, linux-oem-5.17' package(s) announced via the USN-5567-1 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"Zhenpeng Lin discovered that the network packet scheduler implementation in
the Linux kernel did not properly remove all references to a route filter
before freeing it in some situations. A local attacker could use this to
cause a denial of service (system crash) or execute arbitrary code.
(CVE-2022-2588)
It was discovered that the netfilter subsystem of the Linux kernel did not
prevent one nft object from referencing an nft set in another nft table,
leading to a use-after-free vulnerability. A local attacker could use this
to cause a denial of service (system crash) or execute arbitrary code.
(CVE-2022-2586)
It was discovered that the implementation of POSIX timers in the Linux
kernel did not properly clean up timers in some situations. A local
attacker could use this to cause a denial of service (system crash) or
execute arbitrary code. (CVE-2022-2585)");
script_tag(name:"affected", value:"'linux-oem-5.14, linux-oem-5.17' package(s) on Ubuntu 20.04, Ubuntu 22.04.");
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");
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-deb.inc");
release = dpkg_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "UBUNTU20.04 LTS") {
if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.14.0-1048-oem", ver:"5.14.0-1048.55", rls:"UBUNTU20.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"linux-image-oem-20.04", ver:"5.14.0.1048.44", rls:"UBUNTU20.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"linux-image-oem-20.04b", ver:"5.14.0.1048.44", rls:"UBUNTU20.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"linux-image-oem-20.04c", ver:"5.14.0.1048.44", rls:"UBUNTU20.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"linux-image-oem-20.04d", ver:"5.14.0.1048.44", rls:"UBUNTU20.04 LTS"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "UBUNTU22.04 LTS") {
if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.17.0-1015-oem", ver:"5.17.0-1015.16", rls:"UBUNTU22.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"linux-image-oem-22.04", ver:"5.17.0.1015.14", rls:"UBUNTU22.04 LTS"))) {
report += res;
}
if(!isnull(res = isdpkgvuln(pkg:"linux-image-oem-22.04a", ver:"5.17.0.1015.14", rls:"UBUNTU22.04 LTS"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
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