Sign-up

ID

VAR-202410-2003


CVE

CVE-2024-47692


TITLE

Linux  of  Linux Kernel  In  NULL  Pointer dereference vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2024-011292

DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: nfsd: return -EINVAL when namelen is 0 When we have a corrupted main.sqlite in /var/lib/nfs/nfsdcld/, it may result in namelen being 0, which will cause memdup_user() to return ZERO_SIZE_PTR. When we access the name.data that has been assigned the value of ZERO_SIZE_PTR in nfs4_client_to_reclaim(), null pointer dereference is triggered. [ T1205] ================================================================== [ T1205] BUG: KASAN: null-ptr-deref in nfs4_client_to_reclaim+0xe9/0x260 [ T1205] Read of size 1 at addr 0000000000000010 by task nfsdcld/1205 [ T1205] [ T1205] CPU: 11 PID: 1205 Comm: nfsdcld Not tainted 5.10.0-00003-g2c1423731b8d #406 [ T1205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20190727_073836-buildvm-ppc64le-16.ppc.fedoraproject.org-3.fc31 04/01/2014 [ T1205] Call Trace: [ T1205] dump_stack+0x9a/0xd0 [ T1205] ? nfs4_client_to_reclaim+0xe9/0x260 [ T1205] __kasan_report.cold+0x34/0x84 [ T1205] ? nfs4_client_to_reclaim+0xe9/0x260 [ T1205] kasan_report+0x3a/0x50 [ T1205] nfs4_client_to_reclaim+0xe9/0x260 [ T1205] ? nfsd4_release_lockowner+0x410/0x410 [ T1205] cld_pipe_downcall+0x5ca/0x760 [ T1205] ? nfsd4_cld_tracking_exit+0x1d0/0x1d0 [ T1205] ? down_write_killable_nested+0x170/0x170 [ T1205] ? avc_policy_seqno+0x28/0x40 [ T1205] ? selinux_file_permission+0x1b4/0x1e0 [ T1205] rpc_pipe_write+0x84/0xb0 [ T1205] vfs_write+0x143/0x520 [ T1205] ksys_write+0xc9/0x170 [ T1205] ? __ia32_sys_read+0x50/0x50 [ T1205] ? ktime_get_coarse_real_ts64+0xfe/0x110 [ T1205] ? ktime_get_coarse_real_ts64+0xa2/0x110 [ T1205] do_syscall_64+0x33/0x40 [ T1205] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ T1205] RIP: 0033:0x7fdbdb761bc7 [ T1205] Code: 0f 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 514 [ T1205] RSP: 002b:00007fff8c4b7248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ T1205] RAX: ffffffffffffffda RBX: 000000000000042b RCX: 00007fdbdb761bc7 [ T1205] RDX: 000000000000042b RSI: 00007fff8c4b75f0 RDI: 0000000000000008 [ T1205] RBP: 00007fdbdb761bb0 R08: 0000000000000000 R09: 0000000000000001 [ T1205] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000042b [ T1205] R13: 0000000000000008 R14: 00007fff8c4b75f0 R15: 0000000000000000 [ T1205] ================================================================== Fix it by checking namelen. 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-2024-47692 // JVNDB: JVNDB-2024-011292 // 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:5.16

Trust: 1.0

vendor:linuxmodel:kernelscope:ltversion:6.6.54

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:gteversion:5.2

Trust: 1.0

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

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:5.2 that's all 5.10.227

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-2024-011292 // NVD: CVE-2024-47692

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2024-47692
value: MEDIUM

Trust: 1.0

NVD: CVE-2024-47692
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-2024-47692
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2024-47692
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
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-2024-011292 // NVD: CVE-2024-47692

PROBLEMTYPE DATA

problemtype:CWE-476

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2024-011292 // NVD: CVE-2024-47692

PATCH

title:Linux Kernel Archivesurl:https://git.kernel.org/stable/c/0f1d007bbea38a61cf9c5392708dc70ae9d84a3d

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-2024-011292

EXTERNAL IDS

db:NVDid:CVE-2024-47692

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-2024-011292

Trust: 0.8

db:CNVDid:CNVD-2025-19350

Trust: 0.6

sources: CNVD: CNVD-2025-19350 // JVNDB: JVNDB-2024-011292 // NVD: CVE-2024-47692

REFERENCES

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

Trust: 1.6

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

Trust: 1.0

url:https://git.kernel.org/stable/c/b7b7a8df41ef18862dd6b22289fb46c2c12398af

Trust: 1.0

url:https://git.kernel.org/stable/c/6d07040ae5c2214e39c7444d898039c9e655a79a

Trust: 1.0

url:https://git.kernel.org/stable/c/1ff8be8d008b9ddc8e7043fbddd37d5d451b271b

Trust: 1.0

url:https://git.kernel.org/stable/c/318f70857caab3da9a6ada9bc8c1f4f7591b695e

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/0f1d007bbea38a61cf9c5392708dc70ae9d84a3d

Trust: 1.0

url:https://git.kernel.org/stable/c/766d5fbd78f7a52b3888449a0358760477b74602

Trust: 1.0

url:https://git.kernel.org/stable/c/84a563d136faf514fdad1ade28d7a142fd313cb8

Trust: 1.0

url:https://git.kernel.org/stable/c/22451a16b7ab7debefce660672566be887db1637

Trust: 1.0

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

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2024-47692

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-2024-011292 // NVD: CVE-2024-47692

SOURCES

db:CNVDid:CNVD-2025-19350
db:JVNDBid:JVNDB-2024-011292
db:NVDid:CVE-2024-47692

LAST UPDATE DATE

2026-06-18T18:25:53.802000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-19350date:2025-08-22T00:00:00
db:JVNDBid:JVNDB-2024-011292date:2025-09-09T01:32:00
db:NVDid:CVE-2024-47692date:2026-05-12T12:17:13.333

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-19350date:2025-08-12T00:00:00
db:JVNDBid:JVNDB-2024-011292date:2024-10-28T00:00:00
db:NVDid:CVE-2024-47692date:2024-10-21T12:15:05.953