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.
References
Configurations
History
21 Nov 2024, 05:21
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.openwall.com/lists/oss-security/2020/12/08/1 - Mailing List, Third Party Advisory | |
| References | () http://www.openwall.com/lists/oss-security/2020/12/08/4 - Mailing List, Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=1919900 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html - Mailing List, Third Party Advisory | |
| References | () https://security.netapp.com/advisory/ntap-20210625-0004/ - Third Party Advisory | |
| References | () https://www.debian.org/security/2021/dsa-4843 - Third Party Advisory |
Information
Published : 2021-05-13 15:15
Updated : 2024-11-21 05:21
NVD link : CVE-2020-27830
Mitre link : CVE-2020-27830
CVE.ORG link : CVE-2020-27830
JSON object : View
Products Affected
debian
- debian_linux
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference