Details of VAR-202409-1227

ID

VAR-202409-1227

CVE

CVE-2024-46679

TITLE

Linux of Linux Kernel Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2024-008979

DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: ethtool: check device is present when getting link settings A sysfs reader can race with a device reset or removal, attempting to read device state when the device is not actually present. eg: [exception RIP: qed_get_current_link+17] #8 [ffffb9e4f2907c48] qede_get_link_ksettings at ffffffffc07a994a [qede] #9 [ffffb9e4f2907cd8] __rh_call_get_link_ksettings at ffffffff992b01a3 #10 [ffffb9e4f2907d38] __ethtool_get_link_ksettings at ffffffff992b04e4 #11 [ffffb9e4f2907d90] duplex_show at ffffffff99260300 #12 [ffffb9e4f2907e38] dev_attr_show at ffffffff9905a01c #13 [ffffb9e4f2907e50] sysfs_kf_seq_show at ffffffff98e0145b #14 [ffffb9e4f2907e68] seq_read at ffffffff98d902e3 #15 [ffffb9e4f2907ec8] vfs_read at ffffffff98d657d1 #16 [ffffb9e4f2907f00] ksys_read at ffffffff98d65c3f #17 [ffffb9e4f2907f38] do_syscall_64 at ffffffff98a052fb crash> struct net_device.state ffff9a9d21336000 state = 5, state 5 is __LINK_STATE_START (0b1) and __LINK_STATE_NOCARRIER (0b100). The device is not present, note lack of __LINK_STATE_PRESENT (0b10). This is the same sort of panic as observed in commit 4224cfd7fb65 ("net-sysfs: add check for netdevice being present to speed_show"). There are many other callers of __ethtool_get_link_ksettings() which don't have a device presence check. Move this check into ethtool to protect all callers. 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: 2.7

sources: NVD: CVE-2024-46679 // JVNDB: JVNDB-2024-008979 // CNVD: CNVD-2025-19346 // CNVD: CNVD-2025-19350

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 1.2

sources: CNVD: CNVD-2025-19346 // CNVD: CNVD-2025-19350

AFFECTED PRODUCTS

vendor:	linux	model:	kernel	scope:	eq	version:	6.11	Trust: 1.8
vendor:	linux	model:	kernel	scope:	gte	version:	5.11	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	5.5	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	6.7	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:	gte	version:	2.6.33	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.4.283	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.10.225	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	6.10.8	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	6.6.49	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.15.166	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	6.1.108	Trust: 1.0
vendor:	linux	model:	kernel	scope:	eq	version:	5.5 that's all 5.10.225	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	5.16 that's all 6.1.108	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	6.7 that's all 6.10.8	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	2.6.33 that's all 5.4.283	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	-	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	5.11 that's all 5.15.166	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	6.2 that's all 6.6.49	Trust: 0.8
vendor:	siemens	model:	ruggedcom rst2428p	scope:	lt	version:	v3.1	Trust: 0.6
vendor:	siemens	model:	scalance xc-300/xr-300/xc-400/xr-500wg/xr-500 family	scope:	lt	version:	v3.1	Trust: 0.6
vendor:	siemens	model:	scalance xcm-/xrm-/xch-/xrh-300 family	scope:	lt	version:	v3.1	Trust: 0.6
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-2025-19346 // CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-008979 // NVD: CVE-2024-46679

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2024-46679
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2024-46679
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-19346
value:	HIGH
Trust: 0.6
CNVD:	CNVD-2025-19350
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-19346
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
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-2024-46679
baseSeverity:	MEDIUM
baseScore:	4.7
vectorString:	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	HIGH
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.0
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2024-46679
baseSeverity:	MEDIUM
baseScore:	4.7
vectorString:	CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector:	LOCAL
attackComplexity:	HIGH
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-2025-19346 // CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-008979 // NVD: CVE-2024-46679

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2024-008979 // NVD: CVE-2024-46679

PATCH

title:	Linux Kernel Archives	url:	https://git.kernel.org/stable/c/1d6d9b5b1b95bfeccb84386a51b7e6c510ec13b2	Trust: 0.8
title:	Patch for Multiple vulnerabilities in Siemens SINEC OS third-party components	url:	https://www.cnvd.org.cn/patchInfo/show/723071	Trust: 0.6
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-2025-19346 // CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-008979

EXTERNAL IDS

db:	NVD	id:	CVE-2024-46679	Trust: 2.6
db:	SIEMENS	id:	SSA-613116	Trust: 1.6
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-2024-008979	Trust: 0.8
db:	CNVD	id:	CNVD-2025-19346	Trust: 0.6
db:	CNVD	id:	CNVD-2025-19350	Trust: 0.6

sources: CNVD: CNVD-2025-19346 // CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-008979 // NVD: CVE-2024-46679

REFERENCES

url:	https://cert-portal.siemens.com/productcert/html/ssa-613116.html	Trust: 1.6
url:	https://cert-portal.siemens.com/productcert/html/ssa-355557.html	Trust: 1.6
url:	https://git.kernel.org/stable/c/1d6d9b5b1b95bfeccb84386a51b7e6c510ec13b2	Trust: 1.0
url:	https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html	Trust: 1.0
url:	https://git.kernel.org/stable/c/9bba5955eed160102114d4cc00c3d399be9bdae4	Trust: 1.0
url:	https://git.kernel.org/stable/c/7a8d98b6d6484d3ad358510366022da080c37cbc	Trust: 1.0
url:	https://git.kernel.org/stable/c/ec7b4f7f644018ac293cb1b02528a40a32917e62	Trust: 1.0
url:	https://git.kernel.org/stable/c/a699781c79ecf6cfe67fb00a0331b4088c7c8466	Trust: 1.0
url:	https://cert-portal.siemens.com/productcert/html/ssa-265688.html	Trust: 1.0
url:	https://git.kernel.org/stable/c/94ab317024ba373d37340893d1c0358638935fbb	Trust: 1.0
url:	https://git.kernel.org/stable/c/842a40c7273ba1c1cb30dda50405b328de1d860e	Trust: 1.0
url:	https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html	Trust: 1.0
url:	https://jvn.jp/vu/jvnvu92169998/index.html	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2024-46679	Trust: 0.8
url:	https://www.cisa.gov/news-events/ics-advisories/icsa-25-226-07	Trust: 0.8

sources: CNVD: CNVD-2025-19346 // CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-008979 // NVD: CVE-2024-46679

SOURCES

db:	CNVD	id:	CNVD-2025-19346
db:	CNVD	id:	CNVD-2025-19350
db:	JVNDB	id:	JVNDB-2024-008979
db:	NVD	id:	CVE-2024-46679

LAST UPDATE DATE

2026-06-18T18:52:16.583000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-19346	date:	2025-08-22T00:00:00
db:	CNVD	id:	CNVD-2025-19350	date:	2025-08-22T00:00:00
db:	JVNDB	id:	JVNDB-2024-008979	date:	2025-09-02T06:17:00
db:	NVD	id:	CVE-2024-46679	date:	2026-05-12T12:17:11.097

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-19346	date:	2025-08-12T00:00:00
db:	CNVD	id:	CNVD-2025-19350	date:	2025-08-12T00:00:00
db:	JVNDB	id:	JVNDB-2024-008979	date:	2024-09-25T00:00:00
db:	NVD	id:	CVE-2024-46679	date:	2024-09-13T06:15:12.530