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ID

VAR-202410-1666


CVE

CVE-2024-47699


TITLE

Linux  of  Linux Kernel  In  NULL  Pointer dereference vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2024-011049

DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential null-ptr-deref in nilfs_btree_insert() Patch series "nilfs2: fix potential issues with empty b-tree nodes". This series addresses three potential issues with empty b-tree nodes that can occur with corrupted filesystem images, including one recently discovered by syzbot. This patch (of 3): If a b-tree is broken on the device, and the b-tree height is greater than 2 (the level of the root node is greater than 1) even if the number of child nodes of the b-tree root is 0, a NULL pointer dereference occurs in nilfs_btree_prepare_insert(), which is called from nilfs_btree_insert(). This is because, when the number of child nodes of the b-tree root is 0, nilfs_btree_do_lookup() does not set the block buffer head in any of path[x].bp_bh, leaving it as the initial value of NULL, but if the level of the b-tree root node is greater than 1, nilfs_btree_get_nonroot_node(), which accesses the buffer memory of path[x].bp_bh, is called. Fix this issue by adding a check to nilfs_btree_root_broken(), which performs sanity checks when reading the root node from the device, to detect this inconsistency. Thanks to Lizhi Xu for trying to solve the bug and clarifying the cause early on. Linux of Linux Kernel for, NULL There is a vulnerability in pointer dereference.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-2024-47699 // JVNDB: JVNDB-2024-011049 // CNVD: CNVD-2025-19350

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-19350

AFFECTED PRODUCTS

vendor:linuxmodel:kernelscope:ltversion:6.11.2

Trust: 1.0

vendor:linuxmodel:kernelscope:gteversion:6.11

Trust: 1.0

vendor:linuxmodel:kernelscope:gteversion:2.6.30

Trust: 1.0

vendor:linuxmodel:kernelscope:ltversion:6.6.54

Trust: 1.0

vendor:linuxmodel:kernelscope:gteversion:5.16

Trust: 1.0

vendor:linuxmodel:kernelscope:ltversion:6.10.13

Trust: 1.0

vendor:linuxmodel:kernelscope:gteversion:5.11

Trust: 1.0

vendor:linuxmodel:kernelscope:ltversion:6.1.113

Trust: 1.0

vendor:linuxmodel:kernelscope:gteversion:6.7

Trust: 1.0

vendor:linuxmodel:kernelscope:gteversion:6.2

Trust: 1.0

vendor:linuxmodel:kernelscope:ltversion:5.10.227

Trust: 1.0

vendor:linuxmodel:kernelscope:ltversion:5.15.168

Trust: 1.0

vendor:linuxmodel:kernelscope:eqversion:6.11 that's all 6.11.2

Trust: 0.8

vendor:linuxmodel:kernelscope:eqversion:2.6.30 that's all 5.10.227

Trust: 0.8

vendor:linuxmodel:kernelscope:eqversion:5.11 that's all 5.15.168

Trust: 0.8

vendor:linuxmodel:kernelscope:eqversion:5.16 that's all 6.1.113

Trust: 0.8

vendor:linuxmodel:kernelscope:eqversion: -

Trust: 0.8

vendor:linuxmodel:kernelscope:eqversion:6.2 that's all 6.6.54

Trust: 0.8

vendor:linuxmodel:kernelscope:eqversion:6.7 that's all 6.10.13

Trust: 0.8

vendor:siemensmodel:ruggedcom rst2428pscope:ltversion:v3.2

Trust: 0.6

vendor:siemensmodel:scalance xc-300/xr-300/xc-400/xr-500wg/xr-500 familyscope:ltversion:v3.2

Trust: 0.6

vendor:siemensmodel:scalance xcm-/xrm-/xch-/xrh-300 familyscope:ltversion:v3.2

Trust: 0.6

sources: CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-011049 // NVD: CVE-2024-47699

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2024-47699
value: MEDIUM

Trust: 1.0

NVD: CVE-2024-47699
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-2024-47699
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-2024-47699
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-2024-011049 // NVD: CVE-2024-47699

PROBLEMTYPE DATA

problemtype:CWE-476

Trust: 1.0

problemtype:NULL Pointer dereference (CWE-476) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2024-011049 // NVD: CVE-2024-47699

PATCH

title:Linux Kernel Archivesurl:https://git.kernel.org/stable/c/21839b6fbc3c41b3e374ecbdb0cabbbb2c53cf34

Trust: 0.8

title:Patch for Multiple vulnerabilities exist in third-party components of SIEMENS SINEC OS V3.2 and earlierurl:https://www.cnvd.org.cn/patchInfo/show/723061

Trust: 0.6

sources: CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-011049

EXTERNAL IDS

db:NVDid:CVE-2024-47699

Trust: 2.6

db:SIEMENSid:SSA-355557

Trust: 1.6

db:SIEMENSid:SSA-265688

Trust: 1.0

db:JVNid:JVNVU92169998

Trust: 0.8

db:ICS CERTid:ICSA-25-226-07

Trust: 0.8

db:JVNDBid:JVNDB-2024-011049

Trust: 0.8

db:CNVDid:CNVD-2025-19350

Trust: 0.6

sources: CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-011049 // NVD: CVE-2024-47699

REFERENCES

url:https://cert-portal.siemens.com/productcert/html/ssa-355557.html

Trust: 1.6

url:https://git.kernel.org/stable/c/2b78e9df10fb7f4e9d3d7a18417dd72fbbc1dfd0

Trust: 1.0

url:https://git.kernel.org/stable/c/21839b6fbc3c41b3e374ecbdb0cabbbb2c53cf34

Trust: 1.0

url:https://git.kernel.org/stable/c/73d23ecf234b7a6d47fb883f2dabe10e3230b31d

Trust: 1.0

url:https://git.kernel.org/stable/c/db73500d3f0e558eb642aae1d4782e7726b4a03f

Trust: 1.0

url:https://cert-portal.siemens.com/productcert/html/ssa-265688.html

Trust: 1.0

url:https://git.kernel.org/stable/c/3644554d308ddf2669e459a1551a7edf60b2d62b

Trust: 1.0

url:https://git.kernel.org/stable/c/f68523e0f26faade18833fbef577a4295d8e2c94

Trust: 1.0

url:https://git.kernel.org/stable/c/9403001ad65ae4f4c5de368bdda3a0636b51d51a

Trust: 1.0

url:https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

Trust: 1.0

url:https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Trust: 1.0

url:https://git.kernel.org/stable/c/1d94dbdfbb64cc48d10dec65cc3c4fbf2497b343

Trust: 1.0

url:https://git.kernel.org/stable/c/24bf40740a3da6b4056721da34997ae6938f3da1

Trust: 1.0

url:https://jvn.jp/vu/jvnvu92169998/index.html

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2024-47699

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-2024-011049 // NVD: CVE-2024-47699

SOURCES

db:CNVDid:CNVD-2025-19350
db:JVNDBid:JVNDB-2024-011049
db:NVDid:CVE-2024-47699

LAST UPDATE DATE

2026-06-18T19:25:25.887000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-19350date:2025-08-22T00:00:00
db:JVNDBid:JVNDB-2024-011049date:2025-09-09T01:32:00
db:NVDid:CVE-2024-47699date:2026-05-12T12:17:13.913

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-19350date:2025-08-12T00:00:00
db:JVNDBid:JVNDB-2024-011049date:2024-10-24T00:00:00
db:NVDid:CVE-2024-47699date:2024-10-21T12:15:06.503