Back to bug 2178212
| Who | When | What | Removed | Added |
|---|---|---|---|---|
| RaTasha Tillery-Smith | 2023-03-14 14:59:23 UTC | Doc Text | A remote denial of service vulnerability was found in the the Linux TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKB's which are not in the queue. Sending 2 small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition. | A remote denial of service vulnerability was found in the Linux kernel’s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition. |
| Product Security DevOps Team | 2023-03-14 18:27:56 UTC | Resolution | --- | NOTABUG |
| Status | NEW | CLOSED | ||
| Last Closed | 2023-03-14 18:27:56 UTC | |||
| Mauro Matteo Cascella | 2023-03-15 20:04:55 UTC | Comment | 1 | updated |
| Mauro Matteo Cascella | 2023-03-16 08:58:38 UTC | Depends On | 2178943, 2178944 | |
| Mauro Matteo Cascella | 2023-03-16 09:04:30 UTC | Depends On | 1918657 | |
| Mauro Matteo Cascella | 2023-03-16 09:08:02 UTC | Depends On | 1858099 | |
| Mauro Matteo Cascella | 2023-03-16 10:57:27 UTC | Resolution | NOTABUG | ERRATA |
| Mauro Matteo Cascella | 2023-03-16 11:14:18 UTC | Depends On | 2178985, 2178987, 2178986, 2178984 | |
| Mauro Matteo Cascella | 2023-03-16 11:15:49 UTC | CC | jpoimboe, kpatch-maint, rhandlin, ycote | |
| Mauro Matteo Cascella | 2023-03-16 11:17:01 UTC | Depends On | 2178989, 2178988 | |
| Li Shuang | 2023-03-16 12:21:18 UTC | Doc Type | --- | If docs needed, set a value |
| QA Contact | shuali | |||
| Li Shuang | 2023-03-27 08:36:03 UTC | Flags | needinfo?(mcascell) | |
| Mauro Matteo Cascella | 2023-03-27 09:13:29 UTC | Flags | needinfo?(mcascell) | |
| Mauro Matteo Cascella | 2023-03-27 09:16:46 UTC | Comment | 3 | updated |
| Li Shuang | 2023-03-29 12:17:34 UTC | Flags | needinfo?(mcascell) | |
| Mauro Matteo Cascella | 2023-03-29 13:32:14 UTC | Flags | needinfo?(mcascell) | |
| Li Shuang | 2023-04-03 09:54:53 UTC | Flags | needinfo?(mcascell) | |
| TEJ RATHI | 2023-04-03 12:28:43 UTC | CC | arachman, lveyde, michal.skrivanek, mperina, sbonazzo | |
| Mauro Matteo Cascella | 2023-04-03 13:44:13 UTC | Flags | needinfo?(mcascell) | |
| errata-xmlrpc | 2023-05-17 15:23:51 UTC | Link ID | Red Hat Product Errata RHSA-2023:3190 | |
| errata-xmlrpc | 2023-05-17 15:23:58 UTC | Link ID | Red Hat Product Errata RHSA-2023:3191 | |
| errata-xmlrpc | 2023-07-18 07:44:51 UTC | Link ID | Red Hat Product Errata RHSA-2023:4125 | |
| errata-xmlrpc | 2023-07-18 07:44:57 UTC | Link ID | Red Hat Product Errata RHSA-2023:4126 | |
| errata-xmlrpc | 2023-07-18 08:21:29 UTC | Link ID | Red Hat Product Errata RHSA-2023:4146 |
Back to bug 2178212