CVE-2019-15504

CRITICAL

Linux Kernel < 4.19.74 - Double Free

Title source: rule

Description

drivers/net/wireless/rsi/rsi_91x_usb.c in the Linux kernel through 5.2.9 has a Double Free via crafted USB device traffic (which may be remote via usbip or usbredir).

References (8)

[Mailing List] https://lore.kernel.org/lkml/20190819220230.10597-1-benquike%40gmail.com/

[Third Party Advisory] https://security.netapp.com/advisory/ntap-20190905-0002/

[Third Party Advisory] https://support.f5.com/csp/article/K33554143

[Vendor Advisory] https://support.f5.com/csp/article/K33554143?utm_source=f5support&amp%3Butm_medium=RSS

[Third Party Advisory] https://usn.ubuntu.com/4157-1/

[Third Party Advisory] https://usn.ubuntu.com/4157-2/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/

Scores

CVSS v3 9.8

EPSS 0.0412

EPSS Percentile 88.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

CWE

CWE-415

Status published

Affected Products (3)

linux/linux_kernel < 4.19.74

canonical/ubuntu_linux

Timeline

Published Aug 23, 2019

Tracked Since Feb 18, 2026