xorg server -- Multiple vulnerabilities

The X.Org project reports:

      CVE-2024-31080: Heap buffer overread/data leakage in
      ProcXIGetSelectedEvents

      The ProcXIGetSelectedEvents() function uses the byte-swapped
      length of the return data for the amount of data to return to
      the client, if the client has a different endianness than
      the X server.

CVE-2024-31081: Heap buffer overread/data leakage in
ProcXIPassiveGrabDevice

    The ProcXIPassiveGrabDevice() function uses the byte-swapped
    length of the return data for the amount of data to return to
    the client, if the client has a different endianness than
    the X server.

CVE-2024-31083: User-after-free in ProcRenderAddGlyphs

    The ProcRenderAddGlyphs() function calls the AllocateGlyph()
    function to store new glyphs sent by the client to the X server.
    AllocateGlyph() would return a new glyph with refcount=0 and
    a re-used glyph would end up not changing the refcount at all.
    The resulting glyph_new array would thus have multiple entries
    pointing to the same non-refcounted glyphs.

    ProcRenderAddGlyphs() may free a glyph, resulting in a
    use-after-free when the same glyph pointer is then later used.