klibc (2.0.6-1+deb10u1) buster; urgency=medium

klibc (2.0.6-1+deb10u1) buster; urgency=medium

  [ Ben Hutchings ]
  * Apply security fixes from 2.0.9 (Closes: #989505):
    - malloc: Set errno on failure
    - malloc: Fail if requested size > PTRDIFF_MAX (CVE-2021-31873)
    - calloc: Fail if multiplication overflows (CVE-2021-31870)
    - cpio: Fix possible integer overflow on 32-bit systems (CVE-2021-31872)
    - cpio: Fix possible crash on 64-bit systems (CVE-2021-31871)

  [ Thorsten Glaser ]
  * {set,long}jmp [s390x]: save/restore the correct FPU registers
    (f8‥f15 not f1/f3/f5/f7) (Closes: #943425)

[dgit import unpatched klibc 2.0.6-1+deb10u1]