CVE-2020-27830
Summary
| CVE | CVE-2020-27830 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-05-13 15:15:00 UTC |
| Updated | 2021-09-07 21:59:00 UTC |
| Description | A vulnerability was found in Linux Kernel where in the spk_ttyio_receive_buf2() function, it would dereference spk_ttyio_synth without checking whether it is NULL or not, and may lead to a NULL-ptr deref crash. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| [SECURITY] [DLA 2557-1] linux-4.19 security update |
MLIST |
lists.debian.org |
|
| CVE-2020-27830 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
|
| oss-security - Re: Linux kernel NULL-ptr deref bug in spk_ttyio_receive_buf2 |
MLIST |
www.openwall.com |
|
| oss-security - Re: Linux kernel NULL-ptr deref bug in
spk_ttyio_receive_buf2 |
MLIST |
www.openwall.com |
|
| Debian -- Security Information -- DSA-4843-1 linux |
DEBIAN |
www.debian.org |
|
| 1919900 – (CVE-2020-27830) CVE-2020-27830 kernel: null pointer dereference in in spk_ttyio_receive_buf2 |
MISC |
bugzilla.redhat.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 198328 Ubuntu Security Notification for Linux kernel (OEM) vulnerabilities (USN-4912-1)
- 750376 OpenSUSE Security Update for RT kernel (openSUSE-SU-2021:0242-1)
- 750434 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:0060-1)