5.5

CVE-2024-53145: linux Integer Overflow or Wraparound

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-53145DEBIAN-CVE-2024-53145
Published 24-12-2024Last modified 11-05-2026
Open JSON

Vulnerability summary

CVE-2024-53145 is a medium (CVSS 5.5) Integer Overflow or Wraparound vulnerability in linux. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.5% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.22%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 34 · Related 34
DLA-4075-1DLA-4076-1USN-7310-1USN-7387-1USN-7387-2USN-7387-3

Timeline

  1. 24-12-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

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 metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

12%

Versus all other CVEs

30-day change

0.00 pp

From 0.22% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.22%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu134 products
  • linuxAll versions (No fix recorded) | < 5.4.0-211.231 | < 5.15.0-135.146 | < 6.8.0-58.60
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.4.0-1142.152 | < 5.15.0-1080.87 | < 6.8.0-1027.29
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1, < 5c710f45811e7e2bfcf703980c306f19c7e1ecfe | ≥ fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1, < e6102b72edc4eb8c0858df00ba74b5ce579c8fa2 | ≥ fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1, < 1bd118c5f887802cef2d9ba0d1917258667f1cae | ≥ fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1, < 1575df968650d11771359e5ac78278c5b0cc19f3 | ≥ fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1, < a875c023155ea92b75d6323977003e64d92ae7fc | ≥ fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1, < d1a211e5210d31da8f49fc0021bf7129b726468c | ≥ fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1, < a9c95f787b88b29165563fd97761032db77116e7 | ≥ fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1, < a98b7761f697e590ed5d610d87fa12be66f23419 | 4.1
  • linux_kernel≥ 4.1, < 5.4.287 | ≥ 5.5, < 5.10.231 | ≥ 5.11, < 5.15.174 | ≥ 5.16, < 6.1.120 | ≥ 6.2, < 6.6.64 | ≥ 6.7, < 6.11.11 | ≥ 6.12, < 6.12.2
Debian1 product
  • linux< 6.1.123-1 | < 6.12.3-1

3 vendors · 137 products

References

48 links
Show all 48 references