7.8

CVE-2017-8890

The inet_csk_clone_lock function in net/ipv4/inet_connection_sock.c in the Linux kernel through 4.10.15 allows attackers to cause a denial of service (double free) or possibly have unspecified other impact by leveraging use of the accept system call.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
LinuxLinux Kernel Version < 3.2.89
LinuxLinux Kernel Version >= 3.3 < 3.10.106
LinuxLinux Kernel Version >= 3.11 < 3.16.44
LinuxLinux Kernel Version >= 3.17 < 3.18.56
LinuxLinux Kernel Version >= 3.19 < 4.1.42
LinuxLinux Kernel Version >= 4.2 < 4.4.71
LinuxLinux Kernel Version >= 4.5 < 4.9.31
LinuxLinux Kernel Version >= 4.10 < 4.11.4
DebianDebian Linux Version8.0
DebianDebian Linux Version9.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.4% 0.601
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-415 Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.