01 Record

CVE-2024-53145

um: Fix potential integer overflow during physmem setup

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

um: Fix potential integer overflow during physmem setup

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 12.4% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-12-24 11:28Z1 YR AGO

Last updated

2026-05-11 20:51Z3 MO AGO

Reserved

2024-11-19

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

1a5ebf782e65ad7bc14e4cb297ad09d35c59ea87940a8d5b42287f8e849caf65

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxfe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 to < 5c710f45811e7e2bfcf703980c306f19c7e1ecfe, fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 to < e6102b72edc4eb8c0858df00ba74b5ce579c8fa2, fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 to < 1bd118c5f887802cef2d9ba0d1917258667f1cae, fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 to < 1575df968650d11771359e5ac78278c5b0cc19f3, fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 to < a875c023155ea92b75d6323977003e64d92ae7fc, fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 to < d1a211e5210d31da8f49fc0021bf7129b726468c, fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 to < a9c95f787b88b29165563fd97761032db77116e7, fe205bdd1321f95f8f3c35d243ea7cb22af8fbe1 to < a98b7761f697e590ed5d610d87fa12be66f23419, 4.1—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/5c710f45811e7e2bfcf703980c306f19c7e1ecfe
git.kernel.orghttps://git.kernel.org/stable/c/e6102b72edc4eb8c0858df00ba74b5ce579c8fa2
git.kernel.orghttps://git.kernel.org/stable/c/1bd118c5f887802cef2d9ba0d1917258667f1cae
git.kernel.orghttps://git.kernel.org/stable/c/1575df968650d11771359e5ac78278c5b0cc19f3
git.kernel.orghttps://git.kernel.org/stable/c/a875c023155ea92b75d6323977003e64d92ae7fc
git.kernel.orghttps://git.kernel.org/stable/c/d1a211e5210d31da8f49fc0021bf7129b726468c
git.kernel.orghttps://git.kernel.org/stable/c/a9c95f787b88b29165563fd97761032db77116e7
git.kernel.orghttps://git.kernel.org/stable/c/a98b7761f697e590ed5d610d87fa12be66f23419
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

01 Record index

CVE-2024-53145

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2024-53145

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References