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Debian DLA-3102-1 : linux-5.10 - LTS security update

high Nessus Plugin ID 164947

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Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3102 advisory.

 - Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-26373)

 - Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29900)

 - Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29901)

 - An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice. (CVE-2022-36879)

 - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. (CVE-2022-36946)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade the linux-5.10 packages.

For Debian 10 buster, these problems have been fixed in version 5.10.136-1~deb10u3.

See Also

https://security-tracker.debian.org/tracker/source-package/linux-5.10

https://www.debian.org/lts/security/2022/dla-3102

https://security-tracker.debian.org/tracker/CVE-2022-2585

https://security-tracker.debian.org/tracker/CVE-2022-2586

https://security-tracker.debian.org/tracker/CVE-2022-2588

https://security-tracker.debian.org/tracker/CVE-2022-26373

https://security-tracker.debian.org/tracker/CVE-2022-29900

https://security-tracker.debian.org/tracker/CVE-2022-29901

https://security-tracker.debian.org/tracker/CVE-2022-36879

https://security-tracker.debian.org/tracker/CVE-2022-36946

https://packages.debian.org/source/buster/linux-5.10

Plugin Details

Severity: High

ID: 164947

File Name: debian_DLA-3102.nasl

Version: 1.7

Type: local

Agent: unix

Published: 9/12/2022

Updated: 6/26/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.5

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.8

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2022-29900

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

CVSS Score Source: CVE-2022-2588

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:linux-headers-5.10-armmp, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-amd64, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-arm64, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-config-5.10, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-rt-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-i386-signed-template, p-cpe:/a:debian:debian_linux:linux-source-5.10, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-686, p-cpe:/a:debian:debian_linux:linux-image-5.10-686-dbg, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-common-rt, p-cpe:/a:debian:debian_linux:linux-headers-5.10-rt-armmp, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-rt-arm64, p-cpe:/a:debian:debian_linux:linux-image-5.10-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-cloud-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-arm64-signed-template, p-cpe:/a:debian:debian_linux:linux-image-5.10-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-armmp, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-rt-arm64, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-rt-amd64, p-cpe:/a:debian:debian_linux:linux-image-5.10-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-rt-armmp-dbg, cpe:/o:debian:debian_linux:10.0, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-armmp, p-cpe:/a:debian:debian_linux:linux-doc-5.10, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-arm64, p-cpe:/a:debian:debian_linux:linux-perf-5.10, p-cpe:/a:debian:debian_linux:linux-headers-5.10-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-cloud-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-cloud-arm64, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-686-pae, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-5.10-armmp, p-cpe:/a:debian:debian_linux:linux-image-5.10-amd64-signed-template, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-common, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-686, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-rt-amd64, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-rt-armmp, p-cpe:/a:debian:debian_linux:linux-kbuild-5.10, p-cpe:/a:debian:debian_linux:linux-support-5.10.0-0.deb10.17, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-cloud-arm64, p-cpe:/a:debian:debian_linux:linux-image-5.10-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-amd64, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-686-pae, p-cpe:/a:debian:debian_linux:linux-image-5.10-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-686-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10.0-0.deb10.17-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-5.10-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-headers-5.10.0-0.deb10.17-rt-armmp

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/11/2022

Vulnerability Publication Date: 7/12/2022

CISA Known Exploited Vulnerability Due Dates: 7/17/2024

Exploitable With

Core Impact

Reference Information

CVE: CVE-2022-2585, CVE-2022-2586, CVE-2022-2588, CVE-2022-26373, CVE-2022-29900, CVE-2022-29901, CVE-2022-36879, CVE-2022-36946