CVE-2023-45862

MEDIUMNVD 5.57.5▲

5.5

An issue was discovered in drivers/usb/storage/ene_ub6250.c for the ENE UB6250 reader driver in the Linux kernel before 6.2.5. An object could potentially extend beyond the end of an allocation.

CVSS v3: 5.5
EG Score: 7.5(medium)
EPSS: 6.9%
KEV: Not listed

Published

October 14, 2023

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.5
cve@mitrehttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ce33e64c1788912976b61314b56935abd4bc97ef
cve@mitrehttps://security.netapp.com/advisory/ntap-20231116-0004/
af854a3a-2127-422b-91ae-364da2661108https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.5
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ce33e64c1788912976b61314b56935abd4bc97ef
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20231116-0004/

Patch Availability(7)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	linux-virtual-lts-xenial (4.4.0.248.215) @ trusty	2026-05-24	ubuntu
ubuntu	linux-virtual-hwe-16.04-edge (4.15.0.220.204) @ bionic	2026-05-24	ubuntu
ubuntu	linux-tools-gke (4.15.0.1157.147) @ xenial	2026-05-24	ubuntu
redhat	kernel-0:4.18.0-477.51.1.el8_8	2024-03-19	redhat
redhat	kernel-0:5.14.0-284.52.1.el9_2	2024-02-07	redhat
redhat	kernel-0:4.18.0-372.91.1.el8_6	2024-02-07	redhat
redhat	kernel-rt-0:5.14.0-284.52.1.rt14.337.el9_2	2024-02-07	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.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-770Allocation of Resources Without Limits or Throttling

All Vendor Advisories

(8)

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.

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2023-45862?

CVE-2023-45862 is a medium vulnerability published on October 14, 2023. An issue was discovered in drivers/usb/storage/ene_ub6250.c for the ENE UB6250 reader driver in the Linux kernel before 6.2.5. An object could potentially extend beyond the end of an allocation.

When was CVE-2023-45862 disclosed?

CVE-2023-45862 was first published in the National Vulnerability Database on October 14, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-45862 actively exploited?

CVE-2023-45862 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-45862?

CVE-2023-45862 has a CVSS v3 base score of 5.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.5.

How do I remediate CVE-2023-45862?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-45862, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-45862

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