CVE-2023-3389

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.66% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 51.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-10-14.

Red Hat severity

Moderate. 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

2023-06-28 19:33Z3 YR AGO

Last updated

2026-10-14 20:51Z14 DAYS AGO

Reserved

2023-06-23

Assigning CNA

Google

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

3d36a86dcb5efba1dae5e0ee77f3637877711ad4ba6d6fcb1171daa4f878ea3e

• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.15.y&id=0e388fce7aec40992eadee654193cad345d62663patch
• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-5.10.y&id=4716c73b188566865bdd79c3a6709696a224ac04patch
• kernel.dancehttps://kernel.dance/0e388fce7aec40992eadee654193cad345d62663
• kernel.dancehttps://kernel.dance/4716c73b188566865bdd79c3a6709696a224ac04
• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ef7dfac51d8ed961b742218f526bd589f3900a59patch
• kernel.dancehttps://kernel.dance/ef7dfac51d8ed961b742218f526bd589f3900a59
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20230731-0001/
• www.debian.orghttps://www.debian.org/security/2023/dsa-5480
• packetstormsecurity.comhttp://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-794697.html