01 Record

CVE-2024-53123

mptcp: error out earlier on disconnect

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

mptcp: error out earlier on disconnect

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

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 7.0% 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

Moderate. 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

2024-12-02 13:44Z1 YR AGO

Last updated

2026-05-23 15:55Z5 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-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.2

Document digest

bf40ac95ad26851d1e017ce8883f7c3664cb5f12069591459ea36c1db6347768

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxec9bc89a018842006d63f6545c50768e79bd89f8 to < a749b23059b43a9b1787eb36c5d9d44150a34238, 419ce133ab928ab5efd7b50b2ef36ddfd4eadbd2 to < a66805c9b22caf4e42af7a616f6c6b83c90d1010, 419ce133ab928ab5efd7b50b2ef36ddfd4eadbd2 to < 955388e1d5d222c4101c596b536d41b91a8b212e, 419ce133ab928ab5efd7b50b2ef36ddfd4eadbd2 to < 581302298524e9d77c4c44ff5156a6cd112227ae, 30fa7600e0580cabbbc50e1c94b5609a85469809, 6.1.60 to < 6.1.119, 6.5.9 to < 6.6, 6.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/a749b23059b43a9b1787eb36c5d9d44150a34238
git.kernel.orghttps://git.kernel.org/stable/c/a66805c9b22caf4e42af7a616f6c6b83c90d1010
git.kernel.orghttps://git.kernel.org/stable/c/955388e1d5d222c4101c596b536d41b91a8b212e
git.kernel.orghttps://git.kernel.org/stable/c/581302298524e9d77c4c44ff5156a6cd112227ae
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.119-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.11.10-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.11.10-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.