MEDIUM 4.2 Microsoft
CVE-2022-41849
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.
Microsoft Security Update 2022-Sep: 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.
Affected Products
- cm1 kernel 5.10.158.1-1 on CBL Mariner 1.0
- cbl2 kernel 5.15.82.1-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41849
- https://nvd.nist.gov/vuln/detail/CVE-2022-41849
This medium severity vulnerability with a CVSS score of 4.2 was published on 2022-09-13 via Microsoft. Affected: cm1 kernel 5.10.158.1-1 on CBL Mariner 1.0, cbl2 kernel 5.15.82.1-1 on CBL Mariner 2.0.
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