CVE-2023-52650

drm/tegra: dsi: Add missing check for of_find_device_by_node

MEDIUM

5.5

CVSS Score

Published: May 1, 2024 at 12:53 PM UTC

Updated: June 17, 2026 at 06:43 AM UTC

2 products affected across 2 vendorsLinux KernelDebian Linux

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: dsi: Add missing check for of_find_device_by_node Add check for the return value of of_find_device_by_node() and return the error if it fails in order to avoid NULL pointer dereference.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Debian Linux · Debiandrupal

95%

10.0

Linux Kernel · Linux

95%

3.19 ≤ v < 4.19.3113.19 ≤ v < 5.10.2143.19 ≤ v < 5.15.1533.19 ≤ v < 5.4.2733.19 ≤ v < 6.1.833.19 ≤ v < 6.6.233.19 ≤ v < 6.7.113.19 ≤ v < 6.8.23.19 ≤ v < 6.94.20 ≤ v < 5.4.2735.11 ≤ v < 5.15.1535.16 ≤ v < 6.1.835.5 ≤ v < 5.10.2146.2 ≤ v < 6.6.236.7 ≤ v < 6.7.116.8 ≤ v < 6.8.23.19e94236cde4d519cdecd45e2435defba33abdc99f

Vendor states this is fixed in 3169eaf1365541fd8e521091010c44fbe14691fc (fixed)

Vendor states this is fixed in 47a13d0b9d8527518639ab5c39667f69d6203e80 (fixed)

Vendor states this is fixed in 50c0ad785a780c72a2fdaba10b38c645ffb4eae6 (fixed)

Vendor states this is fixed in 52aa507148c4aad41436e2005d742ffcafad9976 (fixed)

Vendor states this is fixed in 92003981a6df5dc84af8a5904f8ee112fa324129 (fixed)

Vendor states this is fixed in 93128052bf832359531c3c0a9e3567b2b8682a2d (fixed)

Vendor states this is fixed in afe6fcb9775882230cd29b529203eabd5d2a638d (fixed)

Vendor states this is fixed in c5d2342d24ef6e08fc90a529fe3dc59de421a2b9 (fixed)

Vendor states this is fixed in f05631a8525c3b5e5994ecb1304d2d878956c0f5 (fixed)

Vendor states this is fixed in 3.19 (unaffected)

Vendor states this is fixed in 4.19.311 (unaffected)

Vendor states this is fixed in 5.10.214 (unaffected)

Vendor states this is fixed in 5.15.153 (unaffected)

Vendor states this is fixed in 5.4.273 (unaffected)

Vendor states this is fixed in 6.1.83 (unaffected)

Vendor states this is fixed in 6.6.23 (unaffected)

Vendor states this is fixed in 6.7.11 (unaffected)

Vendor states this is fixed in 6.8.2 (unaffected)

Vendor states this is fixed in 6.9 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references