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    SubjectRe: CVE-2006-3468: which patch to use?
    Adrian Bunk wrote:
    > While going through patches for 2.6.16.x, I stumbled over the following
    > regarding the "NFS export of ext2/ext3" security vulnerabilities (the
    > ext3 one is CVE-2006-3468, I don't whether there's a number for the
    > ext2 one):
    > There are three patches available:
    > have-ext2-reject-file-handles-with-bad-inode-numbers-early.patch
    > have-ext3-reject-file-handles-with-bad-inode-numbers-early.patch
    > ext3-avoid-triggering-ext3_error-on-bad-nfs-file-handle.patch
    > The first two patches are except for a s/ext2/ext3/ identical.
    > The two ext3 patches fix the same issue in slightly different ways.
    > It seems there was already some agreement that the first of the two ext3
    > patches should be preferred due to being more the same as the ext2 patch
    > (see [1] and followups).
    > But the only patch that is applied in 2.6.18-rc4 (and in is
    > the ext3 patch that is _not_ identical to the ext2 one.
    > Is it the correct solution to revert this ext3 patch in both 2.6.18-rc
    > and 2.6.17 and to apply the other two patches?
    > cu
    > Adrian
    > BTW: I've attached all three patches.
    > [1]

    IMO the first two should be used; i.e. those that add ext[23]_get_dentry().

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      Last update: 2006-08-21 00:33    [W:0.021 / U:58.688 seconds]
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