CVE-2019-18809

A memory leak in the af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-2289adbfa559.

• CWE-401

• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.htmlThird Party Advisory
• https://github.com/torvalds/linux/commit/2289adbfa559050d2a38bcd9caac1c18b800e928Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlThird Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYIFGYEDQXP5DVJQQUARQRK2PXKBKQGY/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWWOOJKZ4NQYN4RMFIVJ3ZIXKJJI3MKP/
• https://security.netapp.com/advisory/ntap-20191205-0001/Third Party Advisory
• https://usn.ubuntu.com/4285-1/Third Party Advisory
• https://usn.ubuntu.com/4287-1/Third Party Advisory
• https://usn.ubuntu.com/4287-2/Third Party Advisory
• https://usn.ubuntu.com/4300-1/Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.htmlThird Party Advisory
• https://github.com/torvalds/linux/commit/2289adbfa559050d2a38bcd9caac1c18b800e928Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlThird Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYIFGYEDQXP5DVJQQUARQRK2PXKBKQGY/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWWOOJKZ4NQYN4RMFIVJ3ZIXKJJI3MKP/
• https://security.netapp.com/advisory/ntap-20191205-0001/Third Party Advisory
• https://usn.ubuntu.com/4285-1/Third Party Advisory
• https://usn.ubuntu.com/4287-1/Third Party Advisory
• https://usn.ubuntu.com/4287-2/Third Party Advisory
• https://usn.ubuntu.com/4300-1/Third Party Advisory

Published

Nov 7, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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