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CVE-2024-53145um: Fix potential integer overflow during physmem setup
- 5.5MediumCVSS base score
- 0.22%Exploitation in 30 daysEPSS · top 87% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 35 days later
· 35 days later
Published
- 17 months later
· 17 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.22% · top 87% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 – < 5c710f45811e7e2bfcf703980c306f19c7e1ecfe
- affected fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 – < e6102b72edc4eb8c0858df00ba74b5ce579c8fa2
- affected fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 – < 1bd118c5f887802cef2d9ba0d1917258667f1cae
- affected fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 – < 1575df968650d11771359e5ac78278c5b0cc19f3
- affected fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 – < a875c023155ea92b75d6323977003e64d92ae7fc
- affected fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 – < d1a211e5210d31da8f49fc0021bf7129b726468c
- affected fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 – < a9c95f787b88b29165563fd97761032db77116e7
- affected fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 – < a98b7761f697e590ed5d610d87fa12be66f23419
- affected 4.1
- unaffected < 4.1
- unaffected 5.4.287 – ≤ 5.4.*
- unaffected 5.10.231 – ≤ 5.10.*
- unaffected 5.15.174 – ≤ 5.15.*
- unaffected 6.1.120 – ≤ 6.1.*
- unaffected 6.6.64 – ≤ 6.6.*
- unaffected 6.11.11 – ≤ 6.11.*
- unaffected 6.12.2 – ≤ 6.12.*
- unaffected 6.13 – ≤ *
References
References10
- https://git.kernel.org/stable/c/5c710f45811e7e2bfcf703980c306f19c7e1ecfe (opens in a new tab)
- https://git.kernel.org/stable/c/e6102b72edc4eb8c0858df00ba74b5ce579c8fa2 (opens in a new tab)
- https://git.kernel.org/stable/c/1bd118c5f887802cef2d9ba0d1917258667f1cae (opens in a new tab)
- https://git.kernel.org/stable/c/1575df968650d11771359e5ac78278c5b0cc19f3 (opens in a new tab)
- https://git.kernel.org/stable/c/a875c023155ea92b75d6323977003e64d92ae7fc (opens in a new tab)
- https://git.kernel.org/stable/c/d1a211e5210d31da8f49fc0021bf7129b726468c (opens in a new tab)
- https://git.kernel.org/stable/c/a9c95f787b88b29165563fd97761032db77116e7 (opens in a new tab)
- https://git.kernel.org/stable/c/a98b7761f697e590ed5d610d87fa12be66f23419 (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-51817 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-53145)Record last updated .