CVE-2022-0487

NameCVE-2022-0487
DescriptionA use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system Confidentiality. This flaw affects kernel versions prior to 5.14 rc1.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2940-1, DLA-2941-1, DSA-5095-1, DSA-5096-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)buster4.19.249-2fixed
buster (security)4.19.260-1fixed
bullseye5.10.140-1fixed
bullseye (security)5.10.136-1fixed
bookworm, sid5.19.11-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcestretch4.9.303-1DLA-2940-1
linuxsourcebuster4.19.232-1DSA-5096-1
linuxsourcebullseye5.10.103-1DSA-5095-1
linuxsource(unstable)5.16.10-1unimportant
linux-4.19sourcestretch4.19.232-1~deb9u1DLA-2941-1

Notes

https://bugzilla.suse.com/show_bug.cgi?id=1194516
https://lore.kernel.org/all/20220114075934.302464-1-gregkh@linuxfoundation.org/
https://git.kernel.org/linus/bd2db32e7c3e35bd4d9b8bbff689434a50893546 (5.17-rc4)
CONFIG_MMC_MOXART is not set in Debian.

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