CVE-2023-45863

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Summary

CVECVE-2023-45863
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-10-14 21:15:45 UTC
Updated2026-10-15 01:17:09 UTC
DescriptionAn issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker can trigger a race condition that results in a fill_kobj_path out-of-bounds write.

Risk And Classification

Primary CVSS: v3.1 6.4 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-787 | n/a

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified
ADP Siemens RUGGEDCOM RST2428P unaffected * custom Not specified
ADP Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 Family unaffected * custom Not specified
ADP Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 Family unaffected * custom Not specified
ADP Siemens SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem affected V1.1 custom Not specified

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/html/ssa-831302.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
cert-portal.siemens.com/productcert/html/ssa-769027.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
lists.debian.org/debian-lts-announce/2024/01/msg00005.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.3 af854a3a-2127-422b-91ae-364da2661108 cdn.kernel.org Release Notes
kernel/git/torvalds/linux.git - Linux kernel source tree af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Mailing List, Patch
cert-portal.siemens.com/productcert/html/ssa-613116.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
cert-portal.siemens.com/productcert/html/ssa-794697.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
lists.debian.org/debian-lts-announce/2024/01/msg00004.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 161343 Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2024-12150)
  • 161344 Oracle Enterprise Linux Security Update for unbreakable enterprise kernel-container (ELSA-2024-12153)
  • 161345 Oracle Enterprise Linux Security Update for unbreakable enterprise kernel-container (ELSA-2024-12154)
  • 161347 Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2024-12151)
  • 161455 Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2024-12258)
  • 200038 Ubuntu Security Notification for Linux kernel (AWS) Vulnerabilities (USN-6577-1)
  • 200067 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6602-1)
  • 200072 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6604-1)
  • 200079 Ubuntu Security Notification for Linux kernel (Azure) Vulnerabilities (USN-6604-2)
  • 200098 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-6625-1)
  • 200102 Ubuntu Security Notification for Linux kernel (GCP) Vulnerabilities (USN-6625-2)
  • 200125 Ubuntu Security Notification for Linux kernel (Raspberry Pi) Vulnerabilities (USN-6625-3)
  • 379435 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2024:0012)
  • 379614 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2024:0017)
  • 390296 Oracle VM Server for x86 Security Update for kernel (OVMSA-2024-0004)
  • 6000419 Debian Security Update for linux (DSA 5594-1)
  • 6000428 Debian Security Update for linux-5.10 (DLA 3711-1)
  • 6000429 Debian Security Update for linux (DLA 3710-1)
  • 673563 EulerOS Security Update for kernel (EulerOS-SA-2024-1144)
  • 673595 EulerOS Security Update for kernel (EulerOS-SA-2023-3247)
  • 673692 EulerOS Security Update for kernel (EulerOS-SA-2023-3275)
  • 907522 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (31568-1)

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