CVE-2022-48768 - CVE House
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Status published Medium CVE-2022-48768

tracing/histogram: Fix a potential memory leak for kstrdup()

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: tracing/histogram: Fix a potential memory leak for kstrdup() kfree() is missing on an error path to free the memory allocated by kstrdup(): p = param = kstrdup(data->params[i], GFP_KERNEL); So it is better to free it via kfree(p).

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
38b67e60b6b582e81f9db1b2e7176cbbfbd3e574, d380dcde9a07ca5de4805dee11f58a98ec0ad6ff, c78a2baf5e1fe1b38121d6b54bab77ccb81a1a86, 5.4.19, 5.5.6, 5.6, 0, 5.4.176, 5.10.96, 5.15.19, 5.16.5, 5.17

Timeline

Official Publish: June 20th, 2024
Last Modified: May 23rd, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.