vulnerability
Ubuntu: (CVE-2019-18680): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Nov 4, 2019 | Nov 19, 2024 | Jun 26, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Nov 4, 2019
Added
Nov 19, 2024
Modified
Jun 26, 2025
Description
An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.
Solution(s)
no-fix-ubuntu-packageubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-fipsubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lts-xenialubuntu-upgrade-linux-raspi2ubuntu-upgrade-linux-snapdragon
References
- CVE-2019-18680
- https://attackerkb.com/topics/CVE-2019-18680
- URL-https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195
- URL-https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e
- URL-https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e
- URL-https://lkml.org/lkml/2019/9/18/337
- URL-https://www.cve.org/CVERecord?id=CVE-2019-18680
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