Details of VAR-202407-1627

ID

VAR-202407-1627

CVE

CVE-2024-39489

TITLE

Linux of Linux Kernel Vulnerability regarding lack of memory release after expiration in

Trust: 0.8

sources: JVNDB: JVNDB-2024-004929

DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix memleak in seg6_hmac_init_algo seg6_hmac_init_algo returns without cleaning up the previous allocations if one fails, so it's going to leak all that memory and the crypto tfms. Update seg6_hmac_exit to only free the memory when allocated, so we can reuse the code directly. Linux of Linux Kernel Contains a vulnerability regarding the lack of free memory after expiration.Service operation interruption (DoS) It may be in a state. The RUGGEDCOM RST2428P is a Layer 2 Ethernet switch based on the SINEC operating system with up to 28 non-blocking interfaces. SCALANCE X switches are used to connect industrial components such as programmable logic controllers (PLCs) or human-machine interfaces (HMIs). Multiple vulnerabilities in third-party components of Siemens' SINEC OS could allow attackers to gain control of the server

Trust: 2.16

sources: NVD: CVE-2024-39489 // JVNDB: JVNDB-2024-004929 // CNVD: CNVD-2025-19346

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-19346

AFFECTED PRODUCTS

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:	5.10.219	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	6.1.93	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	6.2	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	6.9.4	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	4.10	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	5.16	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.4.278	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	4.19.316	Trust: 1.0
vendor:	linux	model:	kernel	scope:	gte	version:	6.7	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	6.6.33	Trust: 1.0
vendor:	linux	model:	kernel	scope:	lt	version:	5.15.161	Trust: 1.0
vendor:	linux	model:	kernel	scope:	eq	version:	5.5 that's all 5.10.219	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	5.16 that's all 6.1.93	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	4.10 that's all 4.19.316	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	5.11 that's all 5.15.161	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	-	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	4.20 that's all 5.4.278	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	6.7 that's all 6.9.4	Trust: 0.8
vendor:	linux	model:	kernel	scope:	eq	version:	6.2 that's all 6.6.33	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

sources: CNVD: CNVD-2025-19346 // JVNDB: JVNDB-2024-004929 // NVD: CVE-2024-39489

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2024-39489
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2024-39489
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2025-19346
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

nvd@nist.gov:	CVE-2024-39489
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-2024-39489
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-2025-19346 // JVNDB: JVNDB-2024-004929 // NVD: CVE-2024-39489

PROBLEMTYPE DATA

problemtype:	CWE-401	Trust: 1.0
problemtype:	Lack of memory release after expiration (CWE-401) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2024-004929 // NVD: CVE-2024-39489

PATCH

title:	Linux Kernel Archives	url:	https://git.kernel.org/stable/c/0e44d6cbe8de983470c3d2f978649783384fdcb6	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

sources: CNVD: CNVD-2025-19346 // JVNDB: JVNDB-2024-004929

EXTERNAL IDS

db:	NVD	id:	CVE-2024-39489	Trust: 2.6
db:	SIEMENS	id:	SSA-613116	Trust: 1.6
db:	SIEMENS	id:	SSA-398330	Trust: 1.0
db:	SIEMENS	id:	SSA-265688	Trust: 1.0
db:	JVNDB	id:	JVNDB-2024-004929	Trust: 0.8
db:	CNVD	id:	CNVD-2025-19346	Trust: 0.6

sources: CNVD: CNVD-2025-19346 // JVNDB: JVNDB-2024-004929 // NVD: CVE-2024-39489

REFERENCES

url:	https://cert-portal.siemens.com/productcert/html/ssa-613116.html	Trust: 1.6
url:	https://git.kernel.org/stable/c/4a3fcf53725b70010d1cf869a2ba549fed6b8fb3	Trust: 1.0
url:	https://git.kernel.org/stable/c/efb9f4f19f8e37fde43dfecebc80292d179f56c6	Trust: 1.0
url:	https://git.kernel.org/stable/c/f6a99ef4e056c20a138a95cc51332b2b96c8f383	Trust: 1.0
url:	https://git.kernel.org/stable/c/61d31ac85b4572d11f8071855c0ccb4f32d76c0c	Trust: 1.0
url:	https://git.kernel.org/stable/c/daf341e0a2318b813427d5a78788c86f4a7f02be	Trust: 1.0
url:	https://git.kernel.org/stable/c/0e44d6cbe8de983470c3d2f978649783384fdcb6	Trust: 1.0
url:	https://cert-portal.siemens.com/productcert/html/ssa-265688.html	Trust: 1.0
url:	https://git.kernel.org/stable/c/599a5654215092ac22bfc453f4fd3959c55ea821	Trust: 1.0
url:	https://cert-portal.siemens.com/productcert/html/ssa-398330.html	Trust: 1.0
url:	https://git.kernel.org/stable/c/afd5730969aec960a2fee4e5ee839a6014643976	Trust: 1.0
url:	https://nvd.nist.gov/vuln/detail/cve-2024-39489	Trust: 0.8

sources: CNVD: CNVD-2025-19346 // JVNDB: JVNDB-2024-004929 // NVD: CVE-2024-39489

SOURCES

db:	CNVD	id:	CNVD-2025-19346
db:	JVNDB	id:	JVNDB-2024-004929
db:	NVD	id:	CVE-2024-39489

LAST UPDATE DATE

2026-06-18T20:38:14.735000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-19346	date:	2025-08-22T00:00:00
db:	JVNDB	id:	JVNDB-2024-004929	date:	2024-08-05T04:56:00
db:	NVD	id:	CVE-2024-39489	date:	2026-05-12T12:16:56.800

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-19346	date:	2025-08-12T00:00:00
db:	JVNDB	id:	JVNDB-2024-004929	date:	2024-08-05T00:00:00
db:	NVD	id:	CVE-2024-39489	date:	2024-07-10T08:15:11.110