CVE-2022-28390

high

Description

ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.

References

https://github.com/torvalds/linux/commit/c70222752228a62135cee3409dccefd494a24646

https://lists.fedoraproject.org/archives/list/[email protected]/message/LAWC35TO642FOP3UCA3C6IF7NAUFOVZ6/

https://lists.fedoraproject.org/archives/list/[email protected]/message/XFMPUI3WI4U2F7ONHRW36WDY4ZE7LGGT/

https://lists.fedoraproject.org/archives/list/[email protected]/message/6IHHC455LMSJNG4CSZ5CEAHYWY2DE5YW/

https://www.debian.org/security/2022/dsa-5127

https://security.netapp.com/advisory/ntap-20220513-0001/

https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html

https://www.debian.org/security/2022/dsa-5173

Details

Source: MITRE

Published: 2022-04-03

Updated: 2023-02-01

Type: CWE-415

Risk Information

CVSS v2

Base Score: 4.6

Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 3.9

Severity: MEDIUM

CVSS v3

Base Score: 7.8

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

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH