Linux Kernel transport.c j1939_session_destroy memory leak
Published Oct 21, 2022
3.5
LOWCVSS 3.1
EPSS 0.32%
Description
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.
Affected products
Configuration 1
- n/a
Configuration 2
- 10.0
No data.
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Fix deferred
Red Hat Enterprise Linux 9
kernel-rt
Fix deferred
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Fix deferred | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Fix deferred | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
1 other source (CVE.org) ▾
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
AV:A/AC:L/Au:S/C:N/I:N/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Apr 23, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2022-2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.32% (0.00319) | 22.67th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.30% (0.00297) | 21.09th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.02% (0.00020) | 3.01th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00047) | 19.18th | v3 (v2023.03.01) |
| May 13, 2024 | 0.05% (0.00047) | 16.31th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00045) | 11.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00890) | 30.33th | v2 (v2022.01.01) |
| Nov 3, 2022 | 0.89% (0.00890) | 29.21th | v2 (v2022.01.01) |
| Oct 22, 2022 | 0.89% (0.00885) | 26.71th | v2 (v2022.01.01) |
References (7)
- https://access.redhat.com/security/cve/CVE-2022-3633 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2151655 Issue Tracking
- https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=8c21c54a53ab21842f5050fa090f26b03c0313d6 patchMailing ListVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-3633
- https://vuldb.com/?ctiid.211932 signaturepermissions-requiredThird Party Advisory
- https://vuldb.com/?id.211932 vdb-entrytechnical-descriptionThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-3633
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2022-3633 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2151655 | Issue Tracking | |
| https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=8c21c54a53ab21842f5050fa090f26b03c0313d6 | patchMailing ListVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2022-3633 | ||
| https://vuldb.com/?ctiid.211932 | signaturepermissions-requiredThird Party Advisory | |
| https://vuldb.com/?id.211932 | vdb-entrytechnical-descriptionThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2022-3633 |
Change history (0)
No recorded changes yet.