A flaw was found in Linux Kernel because access to the global variable fg_console is not properly synchronized leading to a use after free in con_font_op.
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2020/10/30/1 | Exploit Mailing List Patch Third Party Advisory |
http://www.openwall.com/lists/oss-security/2020/11/04/3 | Exploit Mailing List Patch Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1893287%2C | |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=90bfdeef83f1d6c696039b6a917190dcbbad3220 | Mailing List Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html | Mailing List Third Party Advisory |
https://security.netapp.com/advisory/ntap-20210702-0005/ | Third Party Advisory |
https://www.openwall.com/lists/oss-security/2020/10/30/1%2C | |
https://www.openwall.com/lists/oss-security/2020/11/04/3%2C |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2021-05-26T11:11:04
Updated: 2021-07-02T11:06:20
Reserved: 2020-09-16T00:00:00
Link: CVE-2020-25668
JSON object: View
NVD Information
Status : Modified
Published: 2021-05-26T12:15:15.687
Modified: 2023-11-07T03:20:20.897
Link: CVE-2020-25668
JSON object: View
Redhat Information
No data.