CVE-2019-20096

In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b.
References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html Broken Link Third Party Advisory
http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html Third Party Advisory VDB Entry
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1 Release Notes Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1d3ff0950e2b40dc861b1739029649d03f591820 Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html Mailing List Third Party Advisory
https://usn.ubuntu.com/4285-1/ Third Party Advisory
https://usn.ubuntu.com/4286-1/ Third Party Advisory
https://usn.ubuntu.com/4286-2/ Third Party Advisory
https://usn.ubuntu.com/4287-1/ Third Party Advisory
https://usn.ubuntu.com/4287-2/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html Broken Link Third Party Advisory
http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html Third Party Advisory VDB Entry
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1 Release Notes Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1d3ff0950e2b40dc861b1739029649d03f591820 Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html Mailing List Third Party Advisory
https://usn.ubuntu.com/4285-1/ Third Party Advisory
https://usn.ubuntu.com/4286-1/ Third Party Advisory
https://usn.ubuntu.com/4286-2/ Third Party Advisory
https://usn.ubuntu.com/4287-1/ Third Party Advisory
https://usn.ubuntu.com/4287-2/ Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

History

21 Nov 2024, 04:38

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html - Broken Link, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html - Broken Link, Third Party Advisory
References () http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html - Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html - Third Party Advisory, VDB Entry
References () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1 - Release Notes, Vendor Advisory () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1 - Release Notes, Vendor Advisory
References () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1d3ff0950e2b40dc861b1739029649d03f591820 - Patch, Vendor Advisory () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1d3ff0950e2b40dc861b1739029649d03f591820 - Patch, Vendor Advisory
References () https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html - Mailing List, Third Party Advisory
References () https://usn.ubuntu.com/4285-1/ - Third Party Advisory () https://usn.ubuntu.com/4285-1/ - Third Party Advisory
References () https://usn.ubuntu.com/4286-1/ - Third Party Advisory () https://usn.ubuntu.com/4286-1/ - Third Party Advisory
References () https://usn.ubuntu.com/4286-2/ - Third Party Advisory () https://usn.ubuntu.com/4286-2/ - Third Party Advisory
References () https://usn.ubuntu.com/4287-1/ - Third Party Advisory () https://usn.ubuntu.com/4287-1/ - Third Party Advisory
References () https://usn.ubuntu.com/4287-2/ - Third Party Advisory () https://usn.ubuntu.com/4287-2/ - Third Party Advisory

Information

Published : 2019-12-30 05:15

Updated : 2024-11-21 04:38


NVD link : CVE-2019-20096

Mitre link : CVE-2019-20096

CVE.ORG link : CVE-2019-20096


JSON object : View

Products Affected

debian

  • debian_linux

linux

  • linux_kernel

canonical

  • ubuntu_linux
CWE
CWE-401

Missing Release of Memory after Effective Lifetime