CVE-2019-18786
First published: Wed Nov 06 2019(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux kernel | <=5.3.8 | |
| Ubuntu Linux | =14.04 | |
| Ubuntu Linux | =16.04 | |
| Ubuntu Linux | =18.04 | |
| Ubuntu Linux | =19.10 | |
| Linux Kernel | <=5.3.8 | |
| Ubuntu | =14.04 | |
| Ubuntu | =16.04 | |
| Ubuntu | =18.04 | |
| Ubuntu | =19.10 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.17-1 |
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Reference Links
- https://patchwork.linuxtv.org/patch/59542/
- https://usn.ubuntu.com/4284-1/
- https://usn.ubuntu.com/4285-1/
- https://usn.ubuntu.com/4287-1/
- https://usn.ubuntu.com/4287-2/
- https://launchpad.net/bugs/cve/CVE-2019-18786
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18786
- https://nvd.nist.gov/vuln/detail/CVE-2019-18786
- https://security-tracker.debian.org/tracker/CVE-2019-18786
- https://ubuntu.com/security/CVE-2019-18786
Frequently Asked Questions
What is the severity of CVE-2019-18786?
CVE-2019-18786 is classified as a memory disclosure vulnerability that affects the Linux kernel.
How do I fix CVE-2019-18786?
To fix CVE-2019-18786, update your Linux kernel to version 5.10.223-1 or later.
Which versions of the Linux kernel are affected by CVE-2019-18786?
CVE-2019-18786 affects the Linux kernel versions up to and including 5.3.8.
Is CVE-2019-18786 applicable to Ubuntu Linux?
Yes, CVE-2019-18786 affects several versions of Ubuntu Linux including 14.04, 16.04, 18.04, and 19.10.
What specific file is associated with CVE-2019-18786?
CVE-2019-18786 is associated with the file rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c.
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