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CVE-2018-5390

Good to know:

Date: August 6, 2018

Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.

Language: C

Severity Score

7.5

Related Resources (46)

Url: http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-004.txt

Url: https://support.f5.com/csp/article/K95343321

Url: https://cert-portal.siemens.com/productcert/pdf/ssa-377115.pdf

Url: https://security.netapp.com/advisory/ntap-20180815-0003/

Url: https://access.redhat.com/errata/RHSA-2018:2933

Url: https://www.a10networks.com/support/security-advisories/tcp-ip-cve-2018-5390-segmentsmack

Url: https://www.synology.com/support/security/Synology_SA_18_41

Url: https://www.debian.org/security/2018/dsa-4266

Url: https://usn.ubuntu.com/3732-1/

Url: https://usn.ubuntu.com/3732-2/

Url: https://lists.debian.org/debian-lts-announce/2018/08/msg00014.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-5390

Url: https://access.redhat.com/security/cve/CVE-2018-5390

Url: https://access.redhat.com/errata/RHSA-2018:2402

Url: http://www.securitytracker.com/id/1041434

Url: http://www.securityfocus.com/bid/104976

Url: https://www.oracle.com/security-alerts/cpujul2020.html

Url: https://access.redhat.com/errata/RHSA-2018:2785

Url: https://usn.ubuntu.com/3763-1/

Url: https://usn.ubuntu.com/3741-2/

Url: https://usn.ubuntu.com/3742-1/

Url: https://access.redhat.com/errata/RHSA-2018:2384

Url: https://access.redhat.com/errata/RHSA-2018:2948

Url: https://access.redhat.com/errata/RHSA-2018:2924

Url: https://www.kb.cert.org/vuls/id/962459

Url: https://access.redhat.com/errata/RHSA-2018:2403

Url: https://access.redhat.com/errata/RHSA-2018:2645

Url: https://access.redhat.com/errata/RHSA-2018:2789

Url: http://www.openwall.com/lists/oss-security/2019/06/28/2

Url: https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html

Url: https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0

Url: https://access.redhat.com/errata/RHSA-2018:2790

Url: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180824-linux-tcp

Url: http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20181031-02-linux-en

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-5390

Url: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=1a4f14bab1868b443f0dd3c55b689a478f82e72e

Url: https://access.redhat.com/errata/RHSA-2018:2776

Url: http://www.securitytracker.com/id/1041424

Url: https://support.f5.com/csp/article/K95343321?utm_source=f5support&%3Butm_medium=RSS

Url: https://usn.ubuntu.com/3742-2/

Url: http://www.openwall.com/lists/oss-security/2019/07/06/4

Url: https://access.redhat.com/errata/RHSA-2018:2395

Url: https://usn.ubuntu.com/3741-1/

Url: https://access.redhat.com/errata/RHSA-2018:2791

Url: http://www.openwall.com/lists/oss-security/2019/07/06/3

Url: https://www.mend.io/vulnerability-database/CVE-2018-5390

Severity Score

7.5

Weakness Type (CWE)

Input Validation

CWE-20

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

Upgrade Version

Upgrade to version v4.18-rc7

Learn More

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	7.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	COMPLETE
Additional information:

Mend.io Vulnerability Database

We found results for “”

CVE-2018-5390

Good to know:

Date: August 6, 2018

Language: C

Severity Score

Related Resources (46)

Severity Score

Weakness Type (CWE)

Top Fix

Upgrade Version

CVSS v3.1

CVSS v2

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