UninitializedMemory 11 commits

Uninitialized read leaking memory content, or use of an uninitialized pointer.

2026-W26 2026-06-27 – 07-03

  • [libpas] bmalloc_try_allocate_zeroed_inline calls PAS_MAR_TRACK_ALLOCATION instead of PAS_MAR_TRACK_ALLOCATION_AND_ZERO on MAR branch, returning unzeroed memory
    bmalloc dce31d0f20 2026-07-01
  • Uninitialized result of FEGaussianBlur if the input isAlphaImage
    WebCore d3cffddf14 2026-06-30
  • FilterImage may return uninitialized PixelBuffer
    WebCore bb98ffd5c7 2026-06-30
  • WebGL: Uninitialized FastMalloc heap disclosure in RemoteGraphicsContextGL::readPixelsInline
    WebKit 8c0e20bc65 2026-06-30 ↑ boundary
  • Uninitialized-heap disclosure in convertImagePixelsFromFloat16ToFloat16 via color-space early-return
    WebCore b690833969 2026-06-30
  • [CoreIPC] RemoteVideoFrameObjectHeap::convertFrameBuffer uninitialized GPUP heap disclosure via SharedVideoFrameInfo bytesPerRow
    WebCore 5d977a0a03 2026-06-29 ↑ boundary
  • [CoreIPC] RemoteVideoFrameObjectHeap::convertFrameBuffer uninitialized GPUP heap disclosure via SharedVideoFrameInfo bytesPerRow
    WebCore 7c03dc511c 2026-06-29 ↑ boundary

2026-W23 2026-06-06 – 12

  • Null dereference beneath speechSynthesis.speak
    WebCore ccfb13ac52 2026-06-12

2026-W22 2026-05-30 – 06-05

2026-W21 2026-05-23 – 29