Vulnerability DatabaseCVE-2022-41850
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CVE-2022-41850
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.
Related Resources (8)
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://people.canonical.com/~ubuntu-security/cve/CVE-2022-41850
https://security-tracker.debian.org/tracker/CVE-2022-41850
https://lore.kernel.org/all/20220904193115.GA28134%40ubuntu/t/#u
https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html
https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
https://access.redhat.com/security/cve/CVE-2022-41850
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CVSS v4
Base Score:
5.7
Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.7
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Use After Free
CWE-416
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-362
EPSS
Base Score:
0.03