CVE-2012-3412
** Also affects: linux (Ubuntu Quantal)
Importance: Undecided
Status: New
** Also affects: linux-fsl-imx51 (Ubuntu Quantal)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Quantal)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Quantal)
Importance: Undecided
Status: New
** Also affects: linux-ti-omap4 (Ubuntu Quantal)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-maverick (Ubuntu Quantal)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-natty (Ubuntu Quantal)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-fsl-imx51 (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-ti-omap4 (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-maverick (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-natty (Ubuntu Precise)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Oneiric)
Importance: Undecided
Status: New
** Also affects: linux-fsl-imx51 (Ubuntu Oneiric)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Oneiric)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Oneiric)
Importance: Undecided
Status: New
** Also affects: linux-ti-omap4 (Ubuntu Oneiric)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-maverick (Ubuntu Oneiric)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-natty (Ubuntu Oneiric)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Natty)
Importance: Undecided
Status: New
** Also affects: linux-fsl-imx51 (Ubuntu Natty)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Natty)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Natty)
Importance: Undecided
Status: New
** Also affects: linux-ti-omap4 (Ubuntu Natty)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-maverick (Ubuntu Natty)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-natty (Ubuntu Natty)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-fsl-imx51 (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-ti-omap4 (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-maverick (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-natty (Ubuntu Lucid)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Hardy)
Importance: Undecided
Status: New
** Also affects: linux-fsl-imx51 (Ubuntu Hardy)
Importance: Undecided
Status: New
** Also affects: linux-mvl-dove (Ubuntu Hardy)
Importance: Undecided
Status: New
** Also affects: linux-ec2 (Ubuntu Hardy)
Importance: Undecided
Status: New
** Also affects: linux-ti-omap4 (Ubuntu Hardy)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-maverick (Ubuntu Hardy)
Importance: Undecided
Status: New
** Also affects: linux-lts-backport-natty (Ubuntu Hardy)
Importance: Undecided
Status: New
** Changed in: linux-armadaxp (Ubuntu Oneiric)
Status: New => Invalid
** Changed in: linux-armadaxp (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-armadaxp (Ubuntu Hardy)
Status: New => Invalid
** Changed in: linux-armadaxp (Ubuntu Natty)
Status: New => Invalid
** Changed in: linux-ec2 (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-ec2 (Ubuntu Oneiric)
Status: New => Invalid
** Changed in: linux-ec2 (Ubuntu Quantal)
Status: New => Invalid
** Changed in: linux-ec2 (Ubuntu Hardy)
Status: New => Invalid
** Changed in: linux-ec2 (Ubuntu Natty)
Status: New => Invalid
** Changed in: linux-lts-backport-oneiric (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-lts-backport-oneiric (Ubuntu Oneiric)
Status: New => Invalid
** Changed in: linux-lts-backport-oneiric (Ubuntu Quantal)
Status: New => Invalid
** Changed in: linux-lts-backport-oneiric (Ubuntu Hardy)
Status: New => Invalid
** Changed in: linux-lts-backport-oneiric (Ubuntu Natty)
Status: New => Invalid
** Changed in: linux-lts-backport-natty (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-lts-backport-natty (Ubuntu Oneiric)
Status: New => Invalid
** Changed in: linux-lts-backport-natty (Ubuntu Quantal)
Status: New => Invalid
** Changed in: linux-lts-backport-natty (Ubuntu Hardy)
Status: New => Invalid
** Changed in: linux-lts-backport-natty (Ubuntu Natty)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Oneiric)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Quantal)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Hardy)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Natty)
Status: New => Invalid
** Changed in: linux-lts-backport-maverick (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-lts-backport-maverick (Ubuntu Oneiric)
Status: New => Invalid
** Changed in: linux-lts-backport-maverick (Ubuntu Quantal)
Status: New => Invalid
** Changed in: linux-lts-backport-maverick (Ubuntu Hardy)
Status: New => Invalid
** Changed in: linux-lts-backport-maverick (Ubuntu Natty)
Status: New => Invalid
** Changed in: linux-ti-omap4 (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-ti-omap4 (Ubuntu Hardy)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Precise)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Oneiric)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Quantal)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Hardy)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Natty)
Status: New => Invalid
** Description changed:
- Placeholder
+ A peer (or local user) may cause TCP to use a nominal MSS of as little
+ as 88 (actual MSS of 76 with timestamps). Given that we have a
+ sufficiently prodigious local sender and the peer ACKs quickly enough,
+ it is nevertheless possible to grow the window for such a connection to
+ the point that we will try to send just under 64K at once. This results
+ in a single skb that expands to 861 segments. In the sfc driver, such an
+ skb will require hundreds of DMA descriptors; a substantial fraction of
+ a TX ring or even more than a full ring. The TX queue selected for the
+ skb may stall and trigger the TX watchdog repeatedly (since the problem
+ skb will be retried after the TX reset).
+
+ Break-Fix: - 30b678d844af3305cda5953467005cebb5d7b687
+ Break-Fix: - 7e6d06f0de3f74ca929441add094518ae332257c
+ Break-Fix: - 1485348d2424e1131ea42efc033cbd9366462b01
** Changed in: linux-armadaxp (Ubuntu Precise)
Importance: Undecided => Low
** Changed in: linux-armadaxp (Ubuntu Oneiric)
Importance: Undecided => Low
** Changed in: linux-armadaxp (Ubuntu Lucid)
Importance: Undecided => Low
** Changed in: linux-armadaxp (Ubuntu Quantal)
Importance: Undecided => Low
** Changed in: linux-armadaxp (Ubuntu Hardy)
Importance: Undecided => Low
** Changed in: linux-armadaxp (Ubuntu Natty)
Importance: Undecided => Low
** Changed in: linux-ec2 (Ubuntu Precise)
Importance: Undecided => Low
** Changed in: linux-ec2 (Ubuntu Oneiric)
Importance: Undecided => Low
** Changed in: linux-ec2 (Ubuntu Lucid)
Importance: Undecided => Low
** Changed in: linux-ec2 (Ubuntu Quantal)
Importance: Undecided => Low
** Changed in: linux-ec2 (Ubuntu Hardy)
Importance: Undecided => Low
** Changed in: linux-ec2 (Ubuntu Natty)
Importance: Undecided => Low
** Changed in: linux-lts-backport-oneiric (Ubuntu Precise)
Importance: Undecided => Low
** Changed in: linux-lts-backport-oneiric (Ubuntu Oneiric)
Importance: Undecided => Low
** Changed in: linux-lts-backport-oneiric (Ubuntu Lucid)
Importance: Undecided => Low
** Changed in: linux-lts-backport-oneiric (Ubuntu Quantal)
Importance: Undecided => Low
** Changed in: linux-lts-backport-oneiric (Ubuntu Hardy)
Importance: Undecided => Low
** Changed in: linux-lts-backport-oneiric (Ubuntu Natty)
Importance: Undecided => Low
** Changed in: linux-lts-backport-natty (Ubuntu Precise)
Importance: Undecided => Low
** Changed in: linux-lts-backport-natty (Ubuntu Oneiric)
Importance: Undecided => Low
** Changed in: linux-lts-backport-natty (Ubuntu Lucid)
Importance: Undecided => Low
** Changed in: linux-lts-backport-natty (Ubuntu Quantal)
Importance: Undecided => Low
** Changed in: linux-lts-backport-natty (Ubuntu Hardy)
Importance: Undecided => Low
** Changed in: linux-lts-backport-natty (Ubuntu Natty)
Importance: Undecided => Low
** Changed in: linux-mvl-dove (Ubuntu Precise)
Importance: Undecided => Low
** Changed in: linux-mvl-dove (Ubuntu Oneiric)
Importance: Undecided => Low
** Changed in: linux-mvl-dove (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-mvl-dove (Ubuntu Lucid)
Importance: Undecided => Low
** Changed in: linux-mvl-dove (Ubuntu Quantal)
Importance: Undecided => Low
** Changed in: linux-mvl-dove (Ubuntu Hardy)
Importance: Undecided => Low
** Changed in: linux-mvl-dove (Ubuntu Natty)
Importance: Undecided => Low
** Changed in: linux-lts-backport-maverick (Ubuntu Precise)
Importance: Undecided => Low
** Changed in: linux-lts-backport-maverick (Ubuntu Oneiric)
Importance: Undecided => Low
** Changed in: linux-lts-backport-maverick (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-lts-backport-maverick (Ubuntu Lucid)
Importance: Undecided => Low
** Changed in: linux-lts-backport-maverick (Ubuntu Quantal)
Importance: Undecided => Low
** Changed in: linux-lts-backport-maverick (Ubuntu Hardy)
Importance: Undecided => Low
** Changed in: linux-lts-backport-maverick (Ubuntu Natty)
Importance: Undecided => Low
** Changed in: linux (Ubuntu Precise)
Importance: Undecided => Low
** Changed in: linux (Ubuntu Oneiric)
Importance: Undecided => Low
** Changed in: linux (Ubuntu Lucid)
Importance: Undecided => Low
** Changed in: linux (Ubuntu Quantal)
Importance: Undecided => Low
** Changed in: linux (Ubuntu Hardy)
Importance: Undecided => Low
** Changed in: linux (Ubuntu Natty)
Importance: Undecided => Low
** Changed in: linux-ti-omap4 (Ubuntu Precise)
Importance: Undecided => Low
** Changed in: linux-ti-omap4 (Ubuntu Oneiric)
Importance: Undecided => Low
** Changed in: linux-ti-omap4 (Ubuntu Lucid)
Importance: Undecided => Low
** Changed in: linux-ti-omap4 (Ubuntu Quantal)
Importance: Undecided => Low
** Changed in: linux-ti-omap4 (Ubuntu Hardy)
Importance: Undecided => Low
** Changed in: linux-ti-omap4 (Ubuntu Natty)
Importance: Undecided => Low
** Changed in: linux-fsl-imx51 (Ubuntu Precise)
Importance: Undecided => Low
** Changed in: linux-fsl-imx51 (Ubuntu Oneiric)
Importance: Undecided => Low
** Changed in: linux-fsl-imx51 (Ubuntu Lucid)
Status: New => Invalid
** Changed in: linux-fsl-imx51 (Ubuntu Lucid)
Importance: Undecided => Low
** Changed in: linux-fsl-imx51 (Ubuntu Quantal)
Importance: Undecided => Low
** Changed in: linux-fsl-imx51 (Ubuntu Hardy)
Importance: Undecided => Low
** Changed in: linux-fsl-imx51 (Ubuntu Natty)
Importance: Undecided => Low
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https://bugs.launchpad.net/bugs/1037456
Title:
CVE-2012-3412
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