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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Guilherme de Almeida Suckevicz | 2020-09-17 14:01:23 UTC | CC | security-response-team | |
| Guilherme de Almeida Suckevicz | 2020-09-17 14:03:27 UTC | Blocks | 1878235 | |
| Alex | 2020-09-23 18:34:51 UTC | Doc Text | A flaw memory corruption in the Linux kernel HDLC_PPP module was found in the way receiving malformed packet by PPP protocol. A remote user could use this flaw to crash the system or causing denial of service. |
|
| Alex | 2020-09-23 18:37:28 UTC | Depends On | 1882079, 1882082, 1882078, 1882080, 1882081 | |
| Alex | 2020-09-30 13:06:03 UTC | Deadline | 2020-09-10 | 2020-09-25 |
| Alex | 2020-09-30 13:06:39 UTC | Group | security, qe_staff | |
| CC | airlied, bskeggs, hdegoede, ichavero, itamar, jarodwilson, jeremy, jforbes, jglisse, john.j5live, jonathan, josef, jwboyer, kernel-maint, kernel-mgr, linville, masami256, mchehab, mjg59, rt-maint, steved | |||
| Deadline | 2020-09-25 | |||
| Summary | EMBARGOED kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow | kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow | ||
| Alex | 2020-09-30 13:08:07 UTC | Depends On | 1883886 | |
| Guilherme de Almeida Suckevicz | 2020-10-01 14:09:21 UTC | Summary | kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow | CVE-2020-25643 kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow |
| Alias | CVE-2020-25643 | |||
| Alex | 2020-10-04 19:30:28 UTC | Fixed In Version | Linux kernel 5.9-rc7 | |
| Eric Christensen | 2020-10-06 19:23:24 UTC | Doc Text | A flaw memory corruption in the Linux kernel HDLC_PPP module was found in the way receiving malformed packet by PPP protocol. A remote user could use this flaw to crash the system or causing denial of service. | A flaw was found in the HDLC_PPP module of the Linux kernel. Memory corruption and a read overflow is caused by improper input validation in the ppp_cp_parse_cr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. |
| errata-xmlrpc | 2020-12-15 11:12:28 UTC | Link ID | Red Hat Product Errata RHSA-2020:5437 | |
| errata-xmlrpc | 2020-12-15 11:17:27 UTC | Link ID | Red Hat Product Errata RHSA-2020:5441 | |
| Product Security DevOps Team | 2020-12-15 22:19:01 UTC | Status | NEW | CLOSED |
| Resolution | --- | ERRATA | ||
| Last Closed | 2020-12-15 22:19:01 UTC | |||
| errata-xmlrpc | 2021-01-14 11:41:39 UTC | Link ID | Red Hat Product Errata RHBA-2021:0138 | |
| errata-xmlrpc | 2021-06-23 18:06:02 UTC | Link ID | Red Hat Product Errata RHBA-2021:2538 | |
| errata-xmlrpc | 2021-06-24 11:51:06 UTC | Link ID | Red Hat Product Errata RHBA-2021:2541 |
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