CVE-2026-43269

A flaw was found in the Linux kernel's drm/atmel-hlcdc component. The atomicdestroystate callback in the drm/atmel-hlcdc driver does not correctly release all allocated objects, specifically drmcrtccommit objects. This oversight leads to a memory leak, where system memory gradually increases. Ove...

CVE-2026-43269 drm/atmel-hlcdc: fix memory leak from the atomic_destroy_state callback

In the Linux kernel, the following vulnerability has been resolved: drm/atmel-hlcdc: fix memory leak from the atomicdestroystate callback After several commits, the slab memory increases. Some drmcrtccommit objects are not freed. The atomicdestroystate callback only put the framebuffer. Use the...

CVE-2026-43236

In the Linux kernel, the following vulnerability has been resolved: drm/atmel-hlcdc: fix use-after-free of drmcrtccommit after release The atmelhlcdcplaneatomicduplicatestate callback was copying the atmelhlcdcplane state structure without properly duplicating the drmplanestate. In particular,...