CVE-2020-16119

Name
CVE-2020-16119
Description
Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://launchpad.net/bugs/1883840
Third Party Advisory https://ubuntu.com/USN-4580-1
Patch https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/focal/commit/?id=01872cb896c76cedeabe93a08456976ab55ad695
Third Party Advisory https://ubuntu.com/USN-4578-1
Third Party Advisory https://ubuntu.com/USN-4579-1
Third Party Advisory https://ubuntu.com/USN-4576-1
Third Party Advisory https://ubuntu.com/USN-4577-1
Patch https://lore.kernel.org/netdev/20201013171849.236025-1-kleber.souza@canonical.com/T/
Third Party Advisory https://security.netapp.com/advisory/ntap-20210304-0006/
DEBIAN https://www.debian.org/security/2021/dsa-4978
MLIST https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
Third Party Advisory https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* linux_kernel == None == -

Vulnerable and fixed packages

Source package Branch Version Maintainer Status