An 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.
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Score 6.4 from GitHub Security Advisory published 2023-10-14. NVD baseline CVSS 6.4; sources differ by 0.0.
An 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.
October 14, 2023
June 17, 2026
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | linux-virtual-hwe-16.04-edge (4.15.0.221.5) @ xenial | 2026-05-24 | ubuntu |
| ubuntu | linux-xilinx-zynqmp-tools-5.4.0-1037 (5.4.0-1037.41) @ focal | 2026-05-24 | ubuntu |
| ubuntu | linux-tools-azure-edge (4.15.0.1173.157) @ xenial | 2026-05-24 | ubuntu |
| ubuntu | linux-tools-gcp-lts-20.04 (5.4.0.1122.124) @ focal | 2026-05-24 | ubuntu |
| ubuntu | linux-tools-raspi2-hwe-18.04-edge (5.4.0.1102.132) @ focal | 2026-05-24 | ubuntu |
| ubuntu | linux-virtual-lts-xenial (4.4.0.250.256) @ xenial | 2026-05-24 | ubuntu |
| ubuntu | linux-tools-aws (4.4.0.1164.168) @ xenial | 2026-05-24 | ubuntu |
| redhat | kernel-rt-0:4.18.0-553.rt7.342.el8_10 | 2024-05-22 | redhat |
| redhat | kernel-0:4.18.0-553.el8_10 | 2024-05-22 | redhat |
| redhat | kernel-0:5.14.0-427.13.1.el9_4 | 2024-04-30 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
An 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.
RHSA-2024:2394 — Moderate
RHSA-2024:2950 — Moderate
RHSA-2024:3138 — Moderate
Linux kernel (AWS) vulnerabilities
Linux kernel vulnerabilities
Linux kernel vulnerabilities
Linux kernel (Azure) vulnerabilities
Linux kernel vulnerabilities
Linux kernel (GCP) vulnerabilities
Linux kernel (Raspberry Pi) vulnerabilities
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Explore the affected products and dependency analysis for CVE-2023-45863
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msrc · redhat
CWE-787