UBUNTU-CVE-2019-18786

Advisory lineage Upstream: 1 Downstream: 4
Upstream
CVE-2019-18786
Published: 06 Nov 2019, 03:15
Last modified:20 May 2026, 16:03

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

06 Nov 2019, 03:15
Published
Vulnerability first disclosed
20 May 2026, 16:03
Last Modified
Vulnerability information updated

Description

In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Systems

  • ubuntu•linux

    all | < 4.15.0-88.88

  • ubuntu•linux-aws

    all | < 4.15.0-1060.62

  • ubuntu•linux-aws-5.0

    < 5.0.0-1025.28

  • ubuntu•linux-aws-hwe

    < 4.15.0-1060.62~16.04.1

  • ubuntu•linux-azure

    < 4.15.0-1071.76~14.04.1 | < 4.15.0-1071.76 | < 5.0.0-1032.34

  • ubuntu•linux-azure-5.3

    < 5.3.0-1013.14~18.04.1

  • ubuntu•linux-azure-edge

    all

  • ubuntu•linux-gcp

    < 4.15.0-1055.59 | < 5.0.0-1031.32

  • ubuntu•linux-gcp-5.3

    < 5.3.0-1012.13~18.04.1

  • ubuntu•linux-gcp-edge

    all

  • ubuntu•linux-gke-4.15

    < 4.15.0-1052.55

  • ubuntu•linux-gke-5.0

    < 5.0.0-1030.31

  • ubuntu•linux-gke-5.3

    < 5.3.0-1012.13~18.04.1

  • ubuntu•linux-hwe

    < 4.15.0-88.88~16.04.1 | < 5.3.0-40.32~18.04.1

  • ubuntu•linux-hwe-edge

    all | all

  • ubuntu•linux-kvm

    < 4.15.0-1053.53

  • ubuntu•linux-lts-xenial

    all

  • ubuntu•linux-oem

    < 4.15.0-1073.83

  • ubuntu•linux-oem-osp1

    < 5.0.0-1039.44

  • ubuntu•linux-oracle

    < 4.15.0-1033.36~16.04.1 | < 4.15.0-1033.36

  • ubuntu•linux-oracle-5.0

    < 5.0.0-1011.16

  • ubuntu•linux-raspi2

    < 4.15.0-1055.59 | all

  • ubuntu•linux-raspi2-5.3

    < 5.3.0-1018.20~18.04.1

  • ubuntu•linux-snapdragon

    < 4.15.0-1072.79

References (8)