MEDIUM 5.7 Microsoft
CVE-2023-23039
An issue was discovered in the Linux kernel through 6.2.0-rc2. drivers/tty/vcc.c has a race condition and resultant use-after-free if a physically proximate attacker removes a VCC device while calling open() aka a race condition between vcc_open() and vcc_remove().
Microsoft Security Update 2023-Feb: An issue was discovered in the Linux kernel through 6.2.0-rc2. drivers/tty/vcc.c has a race condition and resultant use-after-free if a physically proximate attacker removes a VCC device while calling open() aka a race condition between vcc_open() and vcc_remove().
Affected Products
- cm1 kernel 5.10.189.1-1 on CBL Mariner 1.0
- cbl2 kernel 5.15.135.1-2 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23039
- https://nvd.nist.gov/vuln/detail/CVE-2023-23039
This medium severity vulnerability with a CVSS score of 5.7 was published on 2023-02-14 via Microsoft. Affected: cm1 kernel 5.10.189.1-1 on CBL Mariner 1.0, cbl2 kernel 5.15.135.1-2 on CBL Mariner 2.0.
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