Upstream information
Description
The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 3.3 |
| Vector | AV:A/AC:L/Au:N/C:N/I:N/A:P |
| Access Vector | Adjacent Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 6.5 | 5.1 |
| Vector | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Access Vector | Adjacent Network | Local |
| Access Complexity | Low | High |
| Privileges Required | None | None |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | None | None |
| Integrity Impact | None | None |
| Availability Impact | High | High |
| CVSSv3 Version | 3 | 3 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
| Product(s) | Source package | State |
|---|---|---|
| SLES for SAP Applications | kernel-default | Affected |
| SLES for SAP Applications | kernel-source | Affected |
| SUSE Linux Enterprise 15 Module for Basesystem | kernel-default | Affected |
| SUSE Linux Enterprise 15 Module for Basesystem | kernel-source | Affected |
| SUSE Linux Enterprise 15 Module for Development Tools | kernel-default | Affected |
| SUSE Linux Enterprise 15 Module for Development Tools | kernel-source | Affected |
| SUSE Linux Enterprise Desktop 12 SP3 | kernel-default | Affected |
| SUSE Linux Enterprise Desktop 12 SP3 | kernel-source | Affected |
| SUSE Linux Enterprise Desktop 12 SP4 | kernel-default | Affected |
| SUSE Linux Enterprise Desktop 12 SP4 | kernel-source | Affected |
| SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-default | Affected |
| SUSE Linux Enterprise High Performance Computing 12 SP4 | kernel-source | Affected |
| SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-default | Affected |
| SUSE Linux Enterprise Server 11 SP3 LTSS | kernel-source | Affected |
| SUSE Linux Enterprise Server 11 SP4 | kernel-default | Affected |
| SUSE Linux Enterprise Server 11 SP4 | kernel-source | Affected |
| SUSE Linux Enterprise Server 12 LTSS | kernel-default | Affected |
| SUSE Linux Enterprise Server 12 LTSS | kernel-source | Affected |
| SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-default | Affected |
| SUSE Linux Enterprise Server 12 SP2 LTSS | kernel-source | Affected |
| SUSE Linux Enterprise Server 12 SP3 | kernel-default | Affected |
| SUSE Linux Enterprise Server 12 SP3 | kernel-source | Affected |
| SUSE Linux Enterprise Server 12 SP4 | kernel-default | Affected |
| SUSE Linux Enterprise Server 12 SP4 | kernel-source | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-default | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-source | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-default | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | kernel-source | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-default | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | kernel-source | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-default | Affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | kernel-source | Affected |
