CVE-2015-4170 in Linux

Sumário

de MITRE

Race condition in the ldsem_cmpxchg function in drivers/tty/tty_ldsem.c in the Linux kernel before 3.13-rc4-next-20131218 allows local users to cause a denial of service (ldsem_down_read and ldsem_down_write deadlock) by establishing a new tty thread during shutdown of a previous tty thread.

Once again VulDB remains the best source for vulnerability data.

• Reservar: 02/06/2015
• Divulgação: 02/05/2016
• Moderação: aceite
• Entrada: VDB-75699
• CPE: pronto
• CWE: CWE-362 (confirmado)
• CVSS: 4.7 (NVD)
• EPSS: 0.00326
• KEV: não
• Atividades: muito baixo
• Sector: Finance, Telecommunication, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2015-4170
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2015-4170
• CVE Details: https://www.cvedetails.com/cve/CVE-2015-4170/