CVE-2020-27830
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-27830
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-27830.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-27830
- Related
- Published
- 2021-05-13T15:15:07Z
- Modified
- 2024-09-18T01:00:21Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A vulnerability was found in Linux Kernel where in the spkttyioreceivebuf2() function, it would dereference spkttyio_synth without checking whether it is NULL or not, and may lead to a NULL-ptr deref crash.
- References
-
- https://security.netapp.com/advisory/ntap-20210625-0004/
- https://www.debian.org/security/2021/dsa-4843
- http://www.openwall.com/lists/oss-security/2020/12/08/1
- http://www.openwall.com/lists/oss-security/2020/12/08/4
- https://lists.debian.org/debian-lts-announce/2021/02/msg00018.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1919900
- https://security-tracker.debian.org/tracker/CVE-2020-27830
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source