What is CVE-2020-25284?

CVE-2020-25284 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.1 out of 10. CVE-2020-25284 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2020-25284?

CVE-2020-25284 has a CVSS score of 4.1 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N.

Is there a patch available for CVE-2020-25284?

No patch is currently available for CVE-2020-25284. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2020-25284 actively exploited?

CVE-2020-25284 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2020-25284

Medium

The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap rbd block devices, aka CID-f44d04e696fe.

Package Linux Kernel

Published 2020-09-13

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

4.1

out of 10

Medium

Attack Vector

Local

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Vector string

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

Weakness type

CWE-863

CVE-2020-25284 is classified as CWE-863

See CWE-863 on MITRE CWE for full details on this weakness type.

References

The following references provide additional information about CVE-2020-25284 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Lists
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.html

Mailing List Third Party Advisory
Lists
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.html

Mailing List Third Party Advisory
Debian Security
https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html

Mailing List Third Party Advisory
Debian Security
https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html

Mailing List Third Party Advisory
Debian Security
https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html

Mailing List Third Party Advisory
Twitter
https://twitter.com/grsecurity/status/1304537507560919041

Third Party Advisory
Kernel patch commit
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f44d04e696feaf13d192d942c4f14ad2e117065a
Patch

Details

CVE ID CVE-2020-25284

Severity Medium

CVSS score 4.1 / 10

CVSS version 3.1

Published 2020-09-13

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2020-25284?

CVE-2020-25284 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.1 out of 10 . CVE-2020-25284 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2020-25284?

CVE-2020-25284 has a CVSS score of 4.1 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N.
Is there a patch available for CVE-2020-25284?

No patch is currently available for CVE-2020-25284. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2020-25284 actively exploited?

No — CVE-2020-25284 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.