drm/rockchip: analogix_dp: fix unchecked bound endpoint name length (CVE-2026-97621) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-97621

drm/rockchip: analogix_dp: fix unchecked bound endpoint name length

Answer in brief

CVE-2026-97621 records a Unknown severity vulnerability in drm/rockchip: analogix_dp: fix unchecked bound endpoint name length. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 25, 2026Updated Sep 25, 2026Source checked Sep 25, 2026First seen by HOL Sep 25, 2026Material review Sep 25, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Linux/Linuxgeneric	>=729f8eefdcadaff98606931e691910f17d8d59d6 <49f5268f43a791dd0d9ff554cce25a3685c7250b \|\| >=729f8eefdcadaff98606931e691910f17d8d59d6 <2fcd112caa4ebc64fdcb509f0b26d8daa3fac950 \|\| >=729f8eefdcadaff98606931e691910f17d8d59d6 <bc69439d983cc491cc86e01fafc1deb94e1bb85e	49f5268f43a791dd0d9ff554cce25a3685c7250b, 2fcd112caa4ebc64fdcb509f0b26d8daa3fac950, bc69439d983cc491cc86e01fafc1deb94e1bb85e
Linux/Linuxgeneric	6.16	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
Review the reported fix. Update Linux/Linux to 49f5268f43a791dd0d9ff554cce25a3685c7250b if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 25, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 25, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 25, 2026

Sources and claim methodology

Upstream source description

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: analogix_dp: fix unchecked bound endpoint name length rockchip_dp_drm_encoder_enable() uses sprintf() to format a device tree path into a 32-byte stack buffer. Device tree paths are not limited to this size, so a sufficiently long path can overflow the buffer. Use snprintf() with the destination size to truncate the generated name and keep the writes within bounds.

Quoted source text, attributed separately from HOL analysis.