[UBUNTU OEM-6.0 0/2] CVE-2022-43945

[Thadeu Lima de Souza Cascardo]

[Impact]
A malicious client can cause a buffer overflow on the nfsd server by sending
a crafted RPC message.

[Backport]
Missing two commits on 6.0 that were already applied to other kernels.

[Potential regression]
NFSD servers might misbehave.

Chuck Lever (2):
  NFSD: Remove "inline" directives on op_rsize_bop helpers
  NFSD: Cap rsize_bop result based on send buffer size

 fs/nfsd/nfs4proc.c | 169 ++++++++++++++++++++++++++-------------------
 fs/nfsd/xdr4.h     |   3 +-
 2 files changed, 101 insertions(+), 71 deletions(-)

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2.34.1