01 Record

CVE-2024-38637

greybus: lights: check return of get_channel_from_mode

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

greybus: lights: check return of get_channel_from_mode

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 13.7% 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

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

2024-06-21 10:18Z2 YR AGO

Last updated

2026-05-11 20:20Z5 MO AGO

Reserved

2024-06-18

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase
CWE-99Improper Control of Resource Identifiers ('Resource Injection')Class

Data version

5.2

Document digest

98ccfcb5aceb1595b79b377e36a534d1b986664e2f14cd2da8fc7da5061842f0

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux2870b52bae4c81823ffcb3ed2b0626fb39d64f48 to < 8f4a76d477f0cc3c54d512f07f6f88c8e1c1e07b, 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 to < e2c64246e5dc8c0d35ec41770b85e2b4cafdff21, 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 to < eac10cf3a97ffd4b4deb0a29f57c118225a42850, 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 to < 330f6bcdcef03f70f81db5f2ed6747af656a09f2, 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 to < 9b41a9b9c8be8c552f10633453fdb509e83b66f8, 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 to < 518e2c46b5dbce40b1aa0100001d03c3ceaa7d38, 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 to < 895cdd9aa9546523df839f9cc1488a0ecc1e0731, 2870b52bae4c81823ffcb3ed2b0626fb39d64f48 to < a1ba19a1ae7cd1e324685ded4ab563e78fe68648, 4.9—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/8f4a76d477f0cc3c54d512f07f6f88c8e1c1e07b
git.kernel.orghttps://git.kernel.org/stable/c/e2c64246e5dc8c0d35ec41770b85e2b4cafdff21
git.kernel.orghttps://git.kernel.org/stable/c/eac10cf3a97ffd4b4deb0a29f57c118225a42850
git.kernel.orghttps://git.kernel.org/stable/c/330f6bcdcef03f70f81db5f2ed6747af656a09f2
git.kernel.orghttps://git.kernel.org/stable/c/9b41a9b9c8be8c552f10633453fdb509e83b66f8
git.kernel.orghttps://git.kernel.org/stable/c/518e2c46b5dbce40b1aa0100001d03c3ceaa7d38
git.kernel.orghttps://git.kernel.org/stable/c/895cdd9aa9546523df839f9cc1488a0ecc1e0731
git.kernel.orghttps://git.kernel.org/stable/c/a1ba19a1ae7cd1e324685ded4ab563e78fe68648
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.94-1

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

Debian 13

linux
Fixed in 6.9.7-1

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

Debian 14

linux
Fixed in 6.9.7-1

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