Jammy update: v5.15.18 upstream stable release

[Paolo Pisati]

    SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The following upstream
       stable patches should be included in the Ubuntu kernel:

       v5.15.18 upstream stable release
       from git://git.kernel.org/

Linux 5.15.18
drm/vmwgfx: Fix stale file descriptors on failed usercopy
arm64/bpf: Remove 128MB limit for BPF JIT programs
drm/amdgpu: Use correct VIEWPORT_DIMENSION for DCN2
select: Fix indefinitely sleeping task in poll_schedule_timeout()
rcu: Tighten rcu_advance_cbs_nowake() checks
memcg: better bounds on the memcg stats updates
memcg: unify memcg stat flushing
memcg: flush stats only if updated
bnx2x: Invalidate fastpath HSI version for VFs
bnx2x: Utilize firmware 7.13.21.0
io_uring: fix not released cached task refs
drm/amd/display: reset dcn31 SMU mailbox on failures
drm/i915: Flush TLBs before releasing backing store

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.15.0-22.22

---------------
linux (5.15.0-22.22) jammy; urgency=medium

  * jammy/linux: 5.15.0-22.22 -proposed tracker (LP: #1960290)

 -- Paolo Pisati <email address hidden> Tue, 08 Feb 2022 10:48:49 +0100