drm/amd/display: Add NULL check for function pointer in dcn32_set_output_transfer_func (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.24 % · percentile 15 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for function pointer in dcn32_set_output_transfer_func This commit adds a null check for the set_output_gamma function pointer in the dcn32_set_output_transfer_func function. Previously, set_output_gamma was being checked for null, but then it was being dereferenced without any null check. This could lead to a null pointer dereference if set_output_gamma is null. To fix this, we now ensure that set_output_gamma is not null before dereferencing it. We do this by adding a null check for set_output_gamma before the call to set_output_gamma.
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
References
- https://git.kernel.org/stable/c/e087c9738ee1cdeebde346f4dfc819e5f7057e90
- https://git.kernel.org/stable/c/f38b09ba6a335c511eb27920bb9bb4a1b2c20084
- https://git.kernel.org/stable/c/496486950c3d2aebf46a3be300296ac091da7a2d
- https://git.kernel.org/stable/c/5298270bdabe97be5b8236e544c9e936415fe1f2
- https://git.kernel.org/stable/c/28574b08c70e56d34d6f6379326a860b96749051
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2024-43842
- GCVE · GCVE-0-2024-49909
CERT-FR advisories
- CERTFR-2026-AVI-0326 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0316 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0366 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0276 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0185 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0184 — Multiples vulnérabilités dans le noyau Linux de Debian LTS · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0168 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0152 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-1102 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-1101 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0999 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 6.10.14cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.11 < 6.11.3
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 235c67634230b0f9ad8c0185272fed36c892b1c4 < e087c9738ee1cdeebde346f4dfc819e5f7057e90 ; affected 235c67634230b0f9ad8c0185272fed36c892b1c4 < f38b09ba6a335c511eb27920bb9bb4a1b2c20084 ; affected 235c67634230b0f9ad8c0185272fed36c892b1c4 < 496486950c3d2aebf46a3be300296ac091da7a2d ; affected 235c67634230b0f9ad8c0185272fed36c892b1c4 < 5298270bdabe97be5b8236e544c9e936415fe1f2 ; affected 235c67634230b0f9ad8c0185272fed36c892b1c4 < 28574b08c70e56d34d6f6379326a860b96749051 |
| Linux · Linux | affected 6.0 ; unaffected 0 < 6.0 ; unaffected 6.1.120 ≤ 6.1.* ; unaffected 6.6.64 ≤ 6.6.* ; unaffected 6.10.14 ≤ 6.10.* ; unaffected 6.11.3 ≤ 6.11.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |