CVE-2022-1734

HIGH

Linux Kernel < 5.18 - Use-After-Free in nfcmrvl_nci_unregister_dev

Title source: llm
STIX 2.1

Description

A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.

References (6)

Core 6
Core References
Exploit, Mailing List, Patch, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2022/06/05/4
Exploit, Mailing List, Patch, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2022/06/09/1
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2022/dsa-5173
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20220707-0007/

Scores

CVSS v3 7.0
EPSS 0.0008
EPSS Percentile 22.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (12)
debian/debian_linux 9.0
debian/debian_linux 10.0
linux/linux_kernel 5.18 rc1 (5 CPE variants)
linux/linux_kernel < 5.18
netapp/h300e_firmware
netapp/h300s_firmware
netapp/h410c_firmware
netapp/h410s_firmware
netapp/h500e_firmware
netapp/h500s_firmware
... and 2 more
Published May 18, 2022
Tracked Since Feb 18, 2026