Debian: Security Advisory (DLA-3102)

# 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("1.3.6.1.4.1.25623.1.0.893102");
  script_cve_id("CVE-2022-2585", "CVE-2022-2586", "CVE-2022-2588", "CVE-2022-26373", "CVE-2022-29900", "CVE-2022-29901", "CVE-2022-36879", "CVE-2022-36946");
  script_tag(name:"creation_date", value:"2022-09-12 01:00:15 +0000 (Mon, 12 Sep 2022)");
  script_version("2024-02-02T05:06:08+0000");
  script_tag(name:"last_modification", value:"2024-02-02 05:06:08 +0000 (Fri, 02 Feb 2024)");
  script_tag(name:"cvss_base", value:"2.1");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:N/A:N");
  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("Debian: Security Advisory (DLA-3102)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 Greenbone AG");
  script_family("Debian Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/debian_linux", "ssh/login/packages", re:"ssh/login/release=DEB10");

  script_xref(name:"Advisory-ID", value:"DLA-3102");
  script_xref(name:"URL", value:"https://www.debian.org/lts/security/2022/dla-3102");
  script_xref(name:"URL", value:"https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/post-barrier-return-stack-buffer-predictions.html");
  script_xref(name:"URL", value:"https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1037");
  script_xref(name:"URL", value:"https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/return-stack-buffer-underflow.html");
  script_xref(name:"URL", value:"https://security-tracker.debian.org/tracker/linux-5.10");
  script_xref(name:"URL", value:"https://wiki.debian.org/LTS");

  script_tag(name:"summary", value:"The remote host is missing an update for the Debian 'linux-5.10' package(s) announced via the DLA-3102 advisory.");

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

  script_tag(name:"insight", value:"Linux 5.10 has been packaged for Debian 10 as linux-5.10. This provides a supported upgrade path for systems that currently use kernel packages from the 'buster-backports' suite.

There is no need to upgrade systems using Linux 4.19, as that kernel version will also continue to be supported in the LTS period.

The 'apt full-upgrade' command will not automatically install the updated kernel packages. You should explicitly install one of the following metapackages first, as appropriate for your system:

linux-image-5.10-686

linux-image-5.10-686-pae

linux-image-5.10-amd64

linux-image-5.10-arm64

linux-image-5.10-armmp

linux-image-5.10-armmp-lpae

linux-image-5.10-cloud-amd64

linux-image-5.10-cloud-arm64

linux-image-5.10-rt-686-pae

linux-image-5.10-rt-amd64

linux-image-5.10-rt-arm64

linux-image-5.10-rt-armmp

For example, if the command 'uname -r' currently shows '5.10.0-0.deb10.16-amd64', you should install linux-image-5.10-amd64.

This backport does not include the following binary packages:

bpftool hyperv-daemons libcpupower-dev libcpupower1 linux-compiler-gcc-8-arm linux-compiler-gcc-8-x86 linux-cpupower linux-libc-dev usbip

Older versions of most of those are built from the linux source package in Debian 10.

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.

CVE-2022-2585

A use-after-free flaw in the implementation of POSIX CPU timers may result in denial of service or in local privilege escalation.

CVE-2022-2586

A use-after-free in the Netfilter subsystem may result in local privilege escalation for a user with the CAP_NET_ADMIN capability in any user or network namespace.

CVE-2022-2588

Zhenpeng Lin discovered a use-after-free flaw in the cls_route filter implementation which may result in local privilege escalation for a user with the CAP_NET_ADMIN capability in any user or network namespace.

CVE-2022-26373

It was discovered that on certain processors with Intel's Enhanced Indirect Branch Restricted Speculation (eIBRS) capabilities there are exceptions to the documented properties in some situations, which may result in information disclosure.

Intel's explanation of the issue can be found at [link moved to references]

CVE-2022-29900

Johannes Wikner and Kaveh Razavi reported that for AMD/Hygon processors, mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.

A list of affected AMD CPU types can be found at [link moved to references]

CVE-2022-29901

Johannes Wikner and Kaveh Razavi reported that for Intel processors (Intel Core generation 6, 7 and 8), protections against speculative branch target injection attacks were insufficient in some circumstances, which may allow arbitrary speculative code execution under certain microarchitecture-dependent ... [Please see the references for more information on the vulnerabilities]");

  script_tag(name:"affected", value:"'linux-5.10' package(s) on Debian 10.");

  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 == "DEB10") {

  if(!isnull(res = isdpkgvuln(pkg:"linux-config-5.10", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-doc-5.10", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10-armmp", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10-armmp-lpae", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10-rt-armmp", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-686", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-686-pae", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-amd64", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-arm64", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-armmp", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-armmp-lpae", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-cloud-amd64", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-cloud-arm64", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-common", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-common-rt", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-rt-686-pae", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-rt-amd64", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-rt-arm64", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-headers-5.10.0-0.deb10.17-rt-armmp", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-686-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-686-pae-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-amd64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-amd64-signed-template", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-arm64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-arm64-signed-template", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-armmp", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-armmp-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-armmp-lpae", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-armmp-lpae-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-cloud-amd64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-cloud-arm64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-i386-signed-template", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-rt-686-pae-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-rt-amd64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-rt-arm64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-rt-armmp", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10-rt-armmp-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-686-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-686-pae-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-686-pae-unsigned", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-686-unsigned", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-amd64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-amd64-unsigned", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-arm64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-arm64-unsigned", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-armmp", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-armmp-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-armmp-lpae", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-armmp-lpae-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-cloud-amd64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-cloud-amd64-unsigned", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-cloud-arm64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-cloud-arm64-unsigned", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-rt-686-pae-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-rt-686-pae-unsigned", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-rt-amd64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-rt-amd64-unsigned", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-rt-arm64-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-rt-arm64-unsigned", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-rt-armmp", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-image-5.10.0-0.deb10.17-rt-armmp-dbg", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-kbuild-5.10", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-perf-5.10", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-source-5.10", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

  if(!isnull(res = isdpkgvuln(pkg:"linux-support-5.10.0-0.deb10.17", ver:"5.10.136-1~deb10u1", rls:"DEB10"))) {
    report += res;
  }

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

exit(0);