Rejected reason: This was assigned as a duplicate of CVE-2023-4244.
Conclusion & alert: This CVE is rejected; it is not tracked as an active vulnerability. Mandatory action: Do not treat as an active exposure for patching queues—follow the CVE record status and authoritative vendor or program statements only.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2023-09-15 | — | 0.04% | — |
Full EPSS history (1 record total)
CVSS metrics for this CVE.
No CVSS data in dataset for this CVE.
| vendor | priority | summary | link |
|---|---|---|---|
suse
|
medium | CVE-2023-4563 severity moderate: SUSE including 520 source package names (1.2.3-2.2.63:kernel-rt-5.14.21-150400.15.56.1, 15.5:kernel-default-devel-5.14.21-150500.55.28.1, …), 983 product×package rows across 202 product lines (Container bci/bci-sle15-kernel-module-devel, Container rancher/elemental-teal-rt/5.4, … (202 product lines)): Fixed 678, Known Affected 186, Known Not Affected 119. | https://www.suse.com/security/cve/CVE-2023-4563/ |
ubuntu
|
high | CVE-2023-4563 high priority: Ubuntu including 104 source packages (linux, linux-allwinner, …), 728 status rows across 7 suites (bionic, focal, jammy, lunar, trusty, upstream, xenial): DNE 471, ignored 125, not-affected 74, released 58. | https://ubuntu.com/security/CVE-2023-4563 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||
| URL | Tags |
|---|---|
| No references in dataset. | |