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.

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/torvalds/linux/commit/657831ffc38e30092a2d5f03d385d710eb88b09a	Issue Tracking Patch Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=657831ffc38e30092a2d5f03d385d710eb88b09a	Issue Tracking Patch Third Party Advisory
http://www.securityfocus.com/bid/98562	Third Party Advisory VDB Entry
https://source.android.com/security/bulletin/2017-09-01	Third Party Advisory
http://www.debian.org/security/2017/dsa-3886	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2669	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2077	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1842	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1854	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Information

Published : 2017-05-10 09:29

Updated : 2023-02-24 10:32

NVD link : CVE-2017-8890

Mitre link : CVE-2017-8890

JSON object : View

CWE

CWE-415

Double Free

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Products Affected

debian

debian_linux

linux

linux_kernel

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