CVE-2024-53145

MEDIUMNVD 5.55.5—

5.5

In the Linux kernel, the following vulnerability has been resolved:

um: Fix potential integer overflow during physmem setup

This issue happens when the real map size is greater than LONG_MAX, which can be easily triggered on UML/i386.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 3.2%
KEV: Not listed

Published

December 24, 2024

Last Modified

November 3, 2025

References (10)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1575df968650d11771359e5ac78278c5b0cc19f3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1bd118c5f887802cef2d9ba0d1917258667f1cae
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5c710f45811e7e2bfcf703980c306f19c7e1ecfe
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a875c023155ea92b75d6323977003e64d92ae7fc
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a98b7761f697e590ed5d610d87fa12be66f23419
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a9c95f787b88b29165563fd97761032db77116e7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d1a211e5210d31da8f49fc0021bf7129b726468c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e6102b72edc4eb8c0858df00ba74b5ce579c8fa2
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

Patch Availability(30)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	linux-virtual-hwe-24.04-edge (6.11.0-18.18) @ oracular	2026-05-23	ubuntu
ubuntu	linux-tools-kvm (5.15.0.1076.72) @ jammy	2026-05-23	ubuntu
ubuntu	linux-virtual-hwe-20.04-edge (5.15.0.135.133) @ jammy	2026-05-23	ubuntu
ubuntu	linux-tools-realtime-hwe-24.04-edge (6.11.0-1005.5) @ oracular	2026-05-23	ubuntu
ubuntu	linux-tools-realtime (5.15.0.1080.83) @ jammy	2026-05-23	ubuntu
ubuntu	linux-tools-nvidia-tegra-rt (5.15.0.1033.33) @ jammy	2026-05-23	ubuntu
ubuntu	linux-xilinx-zynqmp-tools-host (5.15.0-1044.48) @ jammy	2026-05-23	ubuntu
ubuntu	linux-tools-oem-24.04b (6.11.0-1015.15) @ noble	2026-05-23	ubuntu
ubuntu	linux-tools-aws-edge (5.4.0.1142.152~18.04.1) @ bionic	2026-05-23	ubuntu
ubuntu	linux-virtual-hwe-20.04-edge (5.15.0.136.147~20.04.1) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-aws-lts-20.04 (5.4.0.1142.139) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-iot (5.4.0.1048.46) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-aws-fips (5.4.0.1142.89) @ focal	2026-05-23	ubuntu
ubuntu	linux-virtual (6.8.0-58.60) @ noble	2026-05-23	ubuntu
ubuntu	linux-tools-fips (5.4.0.1116.113) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-gcp-fips (5.4.0.1145.87) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-azure-fde-edge (5.15.0.1086.95~20.04.1.61) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-gcp-fips (5.15.0.1079.69) @ jammy	2026-05-23	ubuntu
ubuntu	linux-xilinx-zynqmp-tools-5.4.0-1060 (5.4.0-1060.64) @ focal	2026-05-23	ubuntu
ubuntu	linux-virtual-hwe-18.04-edge (5.4.0.211.206) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-aws-edge (6.8.0-1027.29~22.04.1) @ jammy	2026-05-23	ubuntu
ubuntu	linux-tools-gkeop-6.8 (6.8.0-1010.12) @ noble	2026-05-23	ubuntu
ubuntu	linux-tools-gcp-edge (6.8.0-1028.30~22.04.1) @ jammy	2026-05-23	ubuntu
ubuntu	linux-tools-realtime-hwe-24.04 (6.8.1-1020.21) @ noble	2026-05-23	ubuntu
ubuntu	linux-tools-intel-iotg-edge (5.15.0.1077.83~20.04.1) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-ibm-edge (5.15.0.1074.77~20.04.1) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-ibm-edge (5.4.0.1090.95~18.04.1) @ bionic	2026-05-23	ubuntu
ubuntu	linux-virtual-hwe-22.04-edge (6.8.0-58.60~22.04.1) @ jammy	2026-05-23	ubuntu
ubuntu	linux-tools-gcp-edge (5.15.0.1081.90~20.04.1) @ focal	2026-05-23	ubuntu
ubuntu	linux-tools-azure-nvidia (6.8.0-1014.15) @ noble	2026-05-23	ubuntu

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-190Integer Overflow or Wraparound

All Vendor Advisories

(25)

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 15× 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.

2026-06-06 13:46 UTCepss_batch
2026-06-06 13:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-04 13:11 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch

Frequently asked(5)

What is CVE-2024-53145?

CVE-2024-53145 is a medium vulnerability published on December 24, 2024. In the Linux kernel, the following vulnerability has been resolved: um: Fix potential integer overflow during physmem setup This issue happens when the real map size is greater than LONG_MAX, which can be easily triggered on UML/i386.

When was CVE-2024-53145 disclosed?

CVE-2024-53145 was first published in the National Vulnerability Database on December 24, 2024, with the most recent update on November 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-53145 actively exploited?

CVE-2024-53145 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-53145?

CVE-2024-53145 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2024-53145?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-53145, 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.

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CVE-2024-53145

Published

Last Modified

References (10)

Patch Availability(30)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-53145?

Same vendor

Same CWE

CVE-2024-53145

📅 Published

🔄 Last Modified

🔗 References (10)

Patch Availability(30)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-53145?

🔗 Related CVEs(same vendor + same CWE)

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Published

Last Modified

References (10)

Frequently asked(5)

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