CVE-2023-6915

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 ImpactpartialSuccessful exploitation gives limited 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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.5% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

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

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

2024-01-15 09:32Z2 YR AGO

Last updated

2025-11-06 19:47Z10 MO AGO

Reserved

2023-12-18

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 6.2)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

b4c2d09142734f998c0bedd85aee4063f1a5cd9504426456dfccc1316f80cebb

• access.redhat.comRHSA-2024:2394https://access.redhat.com/errata/RHSA-2024:2394vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2024:2950https://access.redhat.com/errata/RHSA-2024:2950vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2024:3138https://access.redhat.com/errata/RHSA-2024:3138vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2023-6915vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2254982https://bugzilla.redhat.com/show_bug.cgi?id=2254982issue-trackingx_refsource_REDHAT
• github.comhttps://github.com/torvalds/linux/commit/af73483f4e8b6f5c68c9aa63257bdd929a9c194a
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00016.html