What is CVE-2024-53149?

CVE-2024-53149 is a medium-severity vulnerability in Linux, classified under Off-by-one Error. CVSS score: 4.6/10. Published 2024-12-24.

How severe is CVE-2024-53149?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Is CVE-2024-53149 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Linux

CVE-2024-53149

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: glink: fix off-by-one in connector_status UCSI connector's indices start from 1 up to 3, PMIC_GLINK_MAX_PORTS. Correct the condition in the pmic_glink_ucsi_connector_status() callback, fixing Type-C orientation reporting for the third USB-C connector.

EPSS: 0.003 (22.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux — versions fd662c37a1087a2631cd2544138650b153e65f90, 76716fd5bf09725c2c6825264147f16c21e56853, 6.10
Linux Linux_kernel

Weakness classification (CWE)

CWE-193 — Off-by-one Error

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2024-53149?: CVE-2024-53149 is a medium-severity vulnerability in Linux, classified under Off-by-one Error. CVSS score: 4.6/10. Published 2024-12-24.
How severe is CVE-2024-53149?: Medium severity. CVSS v3 base score is 4.6 out of 10.
Is CVE-2024-53149 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.