CVE-2022-1734

NameCVE-2022-1734
DescriptionA 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-3065-1, DSA-5173-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)buster4.19.235-1vulnerable
buster (security)4.19.249-2fixed
bullseye5.10.106-1vulnerable
bullseye (security)5.10.120-1fixed
bookworm, sid5.18.5-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcestretch4.9.320-2DLA-3065-1
linuxsourcebuster4.19.249-2DSA-5173-1
linuxsourcebullseye5.10.120-1
linuxsource(unstable)5.17.11-1unimportant

Notes

https://git.kernel.org/linus/d270453a0d9ec10bb8a802a142fb1b3601a83098 (5.18-rc6)
Support for Marvell NFC devices (CONFIG_NFC_MRVL) not enabled

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