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nfs: Fix two remote DOS vulnerabilities

Vitaliy Gusev linux-fsdevel 1 version New

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  1. v1 Latest3 patches 0 repliesNew

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3nfs: Fix memory corruption up to 90KB due to not expected FS_LOCATIONfs/nfs/nfs4xdr.c+0 -00 replies
2/3nfs4: don't check rootfh for REFERRALfs/nfs/getroot.c+0 -00 replies
3/3nfs: Fix oops due to derefence ->lookup methodfs/nfs/getroot.c+0 -00 replies

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Cover letter [PATCH 0/3] nfs: Fix two remote DOS vulnerabilities

Hi all!

Next three patches fix two NFSv4 client vulnerabilities.

First (memory corruption) can be raises anytime whereas second (dereference ->lookup) can be raised only during mount.

Both vulnerabilities can be raised remotely.