CVE-2022-41849
low-risk
Published 2022-09-30
drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.
Do I need to act?
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0.02% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.2/10
Medium
PHYSICAL
/ HIGH complexity
Affected Products (2)
References (8)
18
/ 100
low-risk
Severity
11/34 · Low
Exploitability
0/34 · Minimal
Exposure
7/34 · Low