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.

Data is provided by the 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
Type Source Score Percentile
EPSS FIRST.org 0.4% 0.601
CVSS Metriken
Source 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.