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CVE-2022-41850

Good to know:

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Date: September 30, 2022

roccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free in certain situations where a report is received while copying a report->value is in progress.

Language: C

Severity Score

Related Resources (10)

https://lore.kernel.org/all/20220904193115.GA28134%40ubuntu/t/#u
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cacdb14b1c8d3804a3a7d31773bc7569837b71a4
https://lore.kernel.org/all/20220904193115.GA28134@ubuntu/t/#u
https://security-tracker.debian.org/tracker/CVE-2022-41850
https://access.redhat.com/security/cve/CVE-2022-41850
https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-41850
https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
https://nvd.nist.gov/vuln/detail/CVE-2022-41850
https://www.mend.io/vulnerability-database/CVE-2022-41850

Severity Score

Weakness Type (CWE)

Race Conditions

CWE-362

Use After Free

CWE-416

Top Fix

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CVSS v3.1

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

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