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LIN9-9134 : Security Advisory - linux - CVE-2019-17055

Created: Oct 7, 2019    Updated: Apr 22, 2022
Resolved Date: Nov 7, 2019
Found In Version: 9.0.0.1
Fix Version: 9.0.0.24
Severity: Standard
Applicable for: Wind River Linux 9
Component/s: Kernel

Description

base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21.

CREATE(Triage):(User=admin) CVE-2019-17055 (https://nvd.nist.gov/vuln/detail/CVE-2019-17055)

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