CVE-2026-53066
drm/sun4i: backend: fix error pointer dereference
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/sun4i: backend: fix error pointer dereference The function drm_atomic_get_plane_state() can return an error pointer and is not checked for it. Add error pointer check. Detected by Smatch: drivers/gpu/drm/sun4i/sun4i_backend.c:496 sun4i_backend_atomic_check() error: 'plane_state' dereferencing possible ERR_PTR()
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 24, 2026 |
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Affected Versions
Linux / Linux
96180dde23b799272ab2e7d47210c8840799d0d2 < ea51fd96aca01381e8f1ac0c671a57b7619193bb 96180dde23b799272ab2e7d47210c8840799d0d2 < cf615b90a11a39a28e313be5e508e94bcde72016 96180dde23b799272ab2e7d47210c8840799d0d2 < 779c2f10743fc021f2f0ebe2b188cadfb973c5e4 96180dde23b799272ab2e7d47210c8840799d0d2 < 47038159c559824f4dbfb5b0d87b9b3416663372 96180dde23b799272ab2e7d47210c8840799d0d2 < e9bef62f1bb9fcb38223730657af20f4c6283c16 96180dde23b799272ab2e7d47210c8840799d0d2 < 06277983eca4a31d3c2114fa33d99a6e82484b11
Linux / Linux
4.17
References
git.kernel.org: https://git.kernel.org/stable/c/ea51fd96aca01381e8f1ac0c671a57b7619193bb git.kernel.org: https://git.kernel.org/stable/c/cf615b90a11a39a28e313be5e508e94bcde72016 git.kernel.org: https://git.kernel.org/stable/c/779c2f10743fc021f2f0ebe2b188cadfb973c5e4 git.kernel.org: https://git.kernel.org/stable/c/47038159c559824f4dbfb5b0d87b9b3416663372 git.kernel.org: https://git.kernel.org/stable/c/e9bef62f1bb9fcb38223730657af20f4c6283c16 git.kernel.org: https://git.kernel.org/stable/c/06277983eca4a31d3c2114fa33d99a6e82484b11