Vulnerability record · CVE-2022-3633 · published 21 October 2022

CVE-2022-3633: Linux kernel memory leak vulnerability

Linux · Linux Kernel

A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function j1939_session_destroy of the file net/can/j1939/transport.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211932.

3.3 CVSS 3.1 Low EPSS 0.32% · top 77.6% CWE-401 · Memory leak

3.3CVSS 3.1 base score, v2 2.7

0.32%EPSS exploitation probability, 30 days

NoNot in CISA KEV

2Affected product versions listed by NVD

6References

17 Jun 2026Last modified by NVD

Description

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Debian Linux Debian

Linux Kernel Linux

References

Link	Tags
https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=8c21c54a53ab21842f5050fa090f26b03c031	Mailing ListPatchVendor Advisory
https://vuldb.com/?ctiid.211932	Third Party Advisory
https://vuldb.com/?id.211932	Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=8c21c54a53ab21842f5050fa090f26b03c031	Mailing ListPatchVendor Advisory
https://vuldb.com/?ctiid.211932	Third Party Advisory
https://vuldb.com/?id.211932	Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-3633), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.