CVE-2019-10638

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.57% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 85.0% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-07-05 22:07Z7 YR AGO

Last updated

2024-08-04 22:31Z2 YR AGO

Reserved

2019-03-29

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-326Inadequate Encryption StrengthClass
• CWE-1241Use of Predictable Algorithm in Random Number GeneratorBase

Data version

5.1

Document digest

bef14f32fe546717ea0a56dfd2bf4f81a1617e3697e1cc59109b7aae867e0b75

• www.securityfocus.com109092http://www.securityfocus.com/bid/109092vdb-entryx_refsource_BID
• lists.opensuse.orgopenSUSE-SU-2019:1716http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2019:1757http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.htmlvendor-advisoryx_refsource_SUSE
• www.debian.orgDSA-4495https://www.debian.org/security/2019/dsa-4495vendor-advisoryx_refsource_DEBIAN
• seclists.org20190812 [SECURITY] [DSA 4495-1] linux security updatehttps://seclists.org/bugtraq/2019/Aug/13mailing-listx_refsource_BUGTRAQ
• seclists.org20190813 [SECURITY] [DSA 4497-1] linux security updatehttps://seclists.org/bugtraq/2019/Aug/18mailing-listx_refsource_BUGTRAQ
• www.debian.orgDSA-4497https://www.debian.org/security/2019/dsa-4497vendor-advisoryx_refsource_DEBIAN
• lists.debian.org[debian-lts-announce] 20190814 [SECURITY] [DLA 1884-1] linux security updatehttps://lists.debian.org/debian-lts-announce/2019/08/msg00016.htmlmailing-listx_refsource_MLIST
• lists.debian.org[debian-lts-announce] 20190814 [SECURITY] [DLA 1885-1] linux-4.9 security updatehttps://lists.debian.org/debian-lts-announce/2019/08/msg00017.htmlmailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4117-1https://usn.ubuntu.com/4117-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4114-1https://usn.ubuntu.com/4114-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4115-1https://usn.ubuntu.com/4115-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4116-1https://usn.ubuntu.com/4116-1/vendor-advisoryx_refsource_UBUNTU
• usn.ubuntu.comUSN-4118-1https://usn.ubuntu.com/4118-1/vendor-advisoryx_refsource_UBUNTU
• access.redhat.comRHSA-2019:3309https://access.redhat.com/errata/RHSA-2019:3309vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2019:3517https://access.redhat.com/errata/RHSA-2019:3517vendor-advisoryx_refsource_REDHAT
• seclists.org20191108 [slackware-security] Slackware 14.2 kernel (SSA:2019-311-01)https://seclists.org/bugtraq/2019/Nov/11mailing-listx_refsource_BUGTRAQ
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuApr2021.htmlx_refsource_MISC
• cdn.kernel.orghttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8x_refsource_MISC
• github.comhttps://github.com/torvalds/linux/commit/355b98553789b646ed97ad801a619ff898471b92x_refsource_MISC
• git.kernel.orghttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=355b98553789b646ed97ad801a619ff898471b92x_refsource_MISC
• arxiv.orghttps://arxiv.org/pdf/1906.10478.pdfx_refsource_MISC
• github.comhttps://github.com/torvalds/linux/commit/55f0fc7a02de8f12757f4937143d8d5091b2e40bx_refsource_MISC
• github.comhttps://github.com/torvalds/linux/commit/df453700e8d81b1bdafdf684365ee2b9431fb702x_refsource_MISC
• git.kernel.orghttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=df453700e8d81b1bdafdf684365ee2b9431fb702x_refsource_MISC
• cdn.kernel.orghttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.7x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20190806-0001/x_refsource_CONFIRM
• packetstormsecurity.comhttp://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.htmlx_refsource_MISC