Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.debian.bugs.dist > #936816

Bug#917533: linux-image-4.9.0-8-marvell: nfs-kernel-server leaks ports and triggers rkhunter/unhide-tcp

Cross-posted to 2 groups.

Show all headers | View raw

[Multipart message — attachments visible in raw view] - view raw

On Fri, 2018-12-28 at 09:58 +0000, Ian Campbell wrote:
> I'm next going to reboot into my locally built kernel with the (likely/hopeful)
> fix applied. I'll follow up in a few days (maybe a week to be sure) if I don't
> see this issue recurring. If it is looking positive at that point I'll also
> ping davem and Trond to requests upstream backports.

It's been a week and I've not had recurrence of the issue, previously I
was seeing it every 2-3 days.

I'm attaching the patch I was using which I described earlier as:

> pkg-kernel git's stretch branch at d9cfad89feb2 ('Revert
> "tracing: Use strlcpy() instead of strcpy() in 
> __trace_find_cmdline()"') plus backports of:
> 
> 8d1b8c62e080 SUNRPC: Refactor TCP socket timeout code into a helper function
> 3ffbc1d65583 net/sunrpc/xprt_sock: fix regression in connection error reporting.
> 9b30889c548a SUNRPC: Ensure we always close the socket after a connection shuts down

I'll also ping upstream about a possible stable backport shortly.

Ian.

Back to linux.debian.bugs.dist | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Bug#917533: linux-image-4.9.0-8-marvell: nfs-kernel-server leaks ports and triggers rkhunter/unhide-tcp Ian Campbell <ijc@debian.org> - 2018-12-28 11:10 +0100
  Bug#917533: linux-image-4.9.0-8-marvell: nfs-kernel-server leaks ports and triggers rkhunter/unhide-tcp Ian Campbell <ijc@debian.org> - 2019-01-04 19:10 +0100
    Bug#917533: linux-image-4.9.0-8-marvell: nfs-kernel-server leaks ports and triggers rkhunter/unhide-tcp Ian Campbell <ijc@debian.org> - 2019-01-05 12:10 +0100

csiph-web