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A flaw was found in the HDLC_PPP module of the Linux kernel in versions before 5.9-rc7. 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.
| Reporter | Title | Published | Views | Family All 277 |
|---|---|---|---|---|
 | Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities. | 22 Nov 202206:42 | – | ibm |
| Security Bulletin: Publicly disclosed vulnerability from Kernel affects IBM Netezza Host Management | 2 Feb 202108:40 | – | ibm |
| Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities | 2 Feb 202105:06 | – | ibm |
 | Amazon Linux 2 : kernel (ALAS-2020-1520) | 28 Oct 202000:00 | – | nessus |
| Amazon Linux AMI : kernel (ALAS-2020-1437) | 28 Oct 202000:00 | – | nessus |
| AlmaLinux 8 : kernel (ALSA-2021:1578) | 9 Feb 202200:00 | – | nessus |
| CentOS 8 : kernel (CESA-2021:1578) | 24 May 202100:00 | – | nessus |
| CentOS 7 : kernel (RHSA-2020:5437) | 22 Dec 202000:00 | – | nessus |
| Debian DLA-2417-1 : linux-4.19 security update | 29 Oct 202000:00 | – | nessus |
| Debian DLA-2420-2 : linux regression update | 2 Nov 202000:00 | – | nessus |
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17 Oct 2020 07:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.2
CVSS 27.5
EPSS0.00262