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CVE-2022-0487

Date: February 4, 2022

A 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.

Severity Score

Related Resources (11)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=42933c8aa14be1caa9eda41f65cde8a3a95d3e39
https://access.redhat.com/security/cve/CVE-2022-0487
https://security-tracker.debian.org/tracker/CVE-2022-0487
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-0487
https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html
https://www.debian.org/security/2022/dsa-5096
https://nvd.nist.gov/vuln/detail/CVE-2022-0487
https://www.debian.org/security/2022/dsa-5095
https://bugzilla.redhat.com/show_bug.cgi?id=2044561
https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html
https://www.mend.io/vulnerability-database/CVE-2022-0487

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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