Details of VAR-202408-2062

ID

VAR-202408-2062

CVE

CVE-2024-43879

TITLE

Linux of Linux Kernel Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2024-028966

DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he() Currently NL80211_RATE_INFO_HE_RU_ALLOC_2x996 is not handled in cfg80211_calculate_bitrate_he(), leading to below warning: kernel: invalid HE MCS: bw:6, ru:6 kernel: WARNING: CPU: 0 PID: 2312 at net/wireless/util.c:1501 cfg80211_calculate_bitrate_he+0x22b/0x270 [cfg80211] Fix it by handling 2x996 RU allocation in the same way as 160 MHz bandwidth. Linux of Linux Kernel Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. The RUGGEDCOM RST2428P is a Layer 2 Ethernet switch based on SINEC OS with up to 28 non-blocking interfaces. SCALANCE X switches are used to connect industrial components such as programmable logic controllers (PLCs) and human-machine interfaces (HMIs). Multiple vulnerabilities exist in third-party components prior to SIEMENS SINEC OS V3.2. These vulnerabilities could be exploited to corrupt values, leading to undefined behavior or security issues

Trust: 2.16

sources: NVD: CVE-2024-43879 // JVNDB: JVNDB-2024-028966 // CNVD: CNVD-2025-19350

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-19350

AFFECTED PRODUCTS

vendor:	linux	model:	kernel	scope:	lt	version:	5.4.282	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	5.11	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.20	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	5.5	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	6.6.44	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.19	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	6.2	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	5.16	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.19.320	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.15.165	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	6.7	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	6.10.3	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	6.1.103	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.10.224	Trust: 1.0
vendor:	linux	model:	kernel	scope:	eq	version:	5.16 that's all 6.1.103	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	5.11 that's all 5.15.165	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	-	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	6.7 that's all 6.10.3	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	5.5 that's all 5.10.224	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	6.2 that's all 6.6.44	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	4.20 that's all 5.4.282	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	4.19 that's all 4.19.320	Trust: 0.8
vendor:	siemens	model:	ruggedcom rst2428p	scope:	lt	version:	v3.2	Trust: 0.6
vendor:	siemens	model:	scalance xc-300/xr-300/xc-400/xr-500wg/xr-500 family	scope:	lt	version:	v3.2	Trust: 0.6
vendor:	siemens	model:	scalance xcm-/xrm-/xch-/xrh-300 family	scope:	lt	version:	v3.2	Trust: 0.6

sources: CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-028966 // NVD: CVE-2024-43879

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2024-43879
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2024-43879
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-19350
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-19350
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2024-43879
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2024-43879
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-028966 // NVD: CVE-2024-43879

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Lack of information (CWE-noinfo) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-028966 // NVD: CVE-2024-43879

PATCH

title:	Linux Kernel Archives	url:	https://git.kernel.org/stable/c/16ad67e73309db0c20cc2a651992bd01c05e6b27	Trust: 0.8
title:	Patch for Multiple vulnerabilities exist in third-party components of SIEMENS SINEC OS V3.2 and earlier	url:	https://www.cnvd.org.cn/patchInfo/show/723061	Trust: 0.6

sources: CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-028966

EXTERNAL IDS

db:	NVD	id:	CVE-2024-43879	Trust: 2.6
db:	SIEMENS	id:	SSA-355557	Trust: 1.6
db:	SIEMENS	id:	SSA-265688	Trust: 1.0
db:	JVN	id:	JVNVU92169998	Trust: 0.8
db:	ICS CERT	id:	ICSA-25-226-07	Trust: 0.8
db:	JVNDB	id:	JVNDB-2024-028966	Trust: 0.8
db:	CNVD	id:	CNVD-2025-19350	Trust: 0.6

sources: CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-028966 // NVD: CVE-2024-43879

REFERENCES

url:	https://cert-portal.siemens.com/productcert/html/ssa-355557.html	Trust: 1.6
url:	https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html	Trust: 1.0
url:	https://git.kernel.org/stable/c/2e201b3d162c6c49417c438ffb30b58c9f85769f	Trust: 1.0
url:	https://git.kernel.org/stable/c/bcbd771cd5d68c0c52567556097d75f9fc4e7cd6	Trust: 1.0
url:	https://git.kernel.org/stable/c/45d20a1c54be4f3173862c7b950d4468447814c9	Trust: 1.0
url:	https://git.kernel.org/stable/c/576c64622649f3ec07e97bac8fec8b8a2ef4d086	Trust: 1.0
url:	https://git.kernel.org/stable/c/16ad67e73309db0c20cc2a651992bd01c05e6b27	Trust: 1.0
url:	https://git.kernel.org/stable/c/b289ebb0516526cb4abae081b7ec29fd4fa1209d	Trust: 1.0
url:	https://git.kernel.org/stable/c/19eaf4f2f5a981f55a265242ada2bf92b0c742dd	Trust: 1.0
url:	https://cert-portal.siemens.com/productcert/html/ssa-265688.html	Trust: 1.0
url:	https://git.kernel.org/stable/c/67b5f1054197e4f5553047759c15c1d67d4c8142	Trust: 1.0
url:	https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html	Trust: 1.0
url:	https://jvn.jp/vu/jvnvu92169998/	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2024-43879	Trust: 0.8
url:	https://www.cisa.gov/news-events/ics-advisories/icsa-25-226-07	Trust: 0.8

sources: CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-028966 // NVD: CVE-2024-43879

SOURCES

db:	CNVD	id:	CNVD-2025-19350
db:	JVNDB	id:	JVNDB-2024-028966
db:	NVD	id:	CVE-2024-43879

LAST UPDATE DATE

2026-06-19T20:54:52.381000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-19350	date:	2025-08-22T00:00:00
db:	JVNDB	id:	JVNDB-2024-028966	date:	2025-10-17T08:30:00
db:	NVD	id:	CVE-2024-43879	date:	2026-05-12T12:17:08

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-19350	date:	2025-08-12T00:00:00
db:	JVNDB	id:	JVNDB-2024-028966	date:	2025-10-17T00:00:00
db:	NVD	id:	CVE-2024-43879	date:	2024-08-21T01:15:12.153