01 Record

CVE-2023-52608

firmware: arm_scmi: Check mailbox/SMT channel for consistency

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

firmware: arm_scmi: Check mailbox/SMT channel for consistency

03 Exploitation and scoring

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

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 6.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Low. 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.

04 Metadata

Published

2024-03-13 14:01Z2 YR AGO

Last updated

2026-05-11 19:30Z5 MO AGO

Reserved

2024-03-02

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.2

Document digest

5e35265a78e37241162d0a9342cbbfe9f7013bc6900863c7adc8796754ce1f68

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux5c8a47a5a91d4d6e185f758d61997613d9c5d6ac to < 614cc65032dcb0b64d23f5c5e338a8a04b12be5d, 5c8a47a5a91d4d6e185f758d61997613d9c5d6ac to < 7f95f6997f4fdd17abec3200cae45420a5489350, 5c8a47a5a91d4d6e185f758d61997613d9c5d6ac to < 9b5e1b93c83ee5fc9f5d7bd2d45b421bd87774a2, 5c8a47a5a91d4d6e185f758d61997613d9c5d6ac to < 12dc4217f16551d6dee9cbefc23fdb5659558cda, 5c8a47a5a91d4d6e185f758d61997613d9c5d6ac to < 437a310b22244d4e0b78665c3042e5d1c0f45306, 5.7—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/614cc65032dcb0b64d23f5c5e338a8a04b12be5d
git.kernel.orghttps://git.kernel.org/stable/c/7f95f6997f4fdd17abec3200cae45420a5489350
git.kernel.orghttps://git.kernel.org/stable/c/9b5e1b93c83ee5fc9f5d7bd2d45b421bd87774a2
git.kernel.orghttps://git.kernel.org/stable/c/12dc4217f16551d6dee9cbefc23fdb5659558cda
git.kernel.orghttps://git.kernel.org/stable/c/437a310b22244d4e0b78665c3042e5d1c0f45306

07 Fixed in

Debian 12

linux
Fixed in 6.1.76-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.6.15-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.6.15-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.