This bug was fixed in the package linux - 5.15.0-43.46
---------------
linux (5.15.0-43.46) jammy; urgency=medium
* jammy/linux: 5.15.0-43.46 -proposed tracker (LP: #1981243)
* Packaging resync (LP: #1786013)
- debian/dkms-versions -- update from kernel-versions (main/2022.07.11)
* nbd: requests can become stuck when disconnecting from server with qemu-nbd
(LP: #1896350)
- nbd: don't handle response without a corresponding request message
- nbd: make sure request completion won't concurrent
- nbd: don't clear 'NBD_CMD_INFLIGHT' flag if request is not completed
- nbd: fix io hung while disconnecting device
* Ubuntu 22.04 and 20.04 DPC Fixes for Failure Cases of DownPort Containment
events (LP: #1965241)
- PCI/portdrv: Rename pm_iter() to pcie_port_device_iter()
- PCI: pciehp: Ignore Link Down/Up caused by error-induced Hot Reset
- [Config] Enable config option CONFIG_PCIE_EDR
* [SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC Client
- TP 8010 (LP: #1948626)
- nvme: add CNTRLTYPE definitions for 'identify controller'
- nvme: send uevent on connection up
- nvme: expose cntrltype and dctype through sysfs
* [UBUNTU 22.04] Kernel oops while removing device from cio_ignore list
(LP: #1980951)
- s390/cio: derive cdev information only for IO-subchannels
* Jammy Charmed OpenStack deployment fails over connectivity issues when using
converged OVS bridge for control and data planes (LP: #1978820)
- net/mlx5e: TC NIC mode, fix tc chains miss table
* Hairpin traffic does not work with centralized NAT gw (LP: #1967856)
- net: openvswitch: fix misuse of the cached connection on tuple changes
* alsa: asoc: amd: the internal mic can't be dedected on yellow carp machines
(LP: #1980700)
- ASoC: amd: Add driver data to acp6x machine driver
- ASoC: amd: Add support for enabling DMIC on acp6x via _DSD
* AMD ACP 6.x DMIC Supports (LP: #1949245)
- ASoC: amd: add Yellow Carp ACP6x IP register header
- ASoC: amd: add Yellow Carp ACP PCI driver
- ASoC: amd: add acp6x init/de-init functions
- ASoC: amd: add platform devices for acp6x pdm driver and dmic driver
- ASoC: amd: add acp6x pdm platform driver
- ASoC: amd: add acp6x irq handler
- ASoC: amd: add acp6x pdm driver dma ops
- ASoC: amd: add acp6x pci driver pm ops
- ASoC: amd: add acp6x pdm driver pm ops
- ASoC: amd: enable Yellow carp acp6x drivers build
- ASoC: amd: create platform device for acp6x machine driver
- ASoC: amd: add YC machine driver using dmic
- ASoC: amd: enable Yellow Carp platform machine driver build
- ASoC: amd: fix uninitialized variable in snd_acp6x_probe()
- [Config] Enable AMD ACP 6 DMIC Support
* [UBUNTU 20.04] Include patches to avoid self-detected stall with Secure
Execution (LP: #1979296)
- KVM: s390: pv: add macros for UVC CC values
- KVM: s390: pv: avoid stalls when making pages secure
* [22.04 FEAT] KVM: Attestation support for Secure Execution (crypto)
(LP: #1959973)
- drivers/s390/char: Add Ultravisor io device
- s390/uv_uapi: depend on CONFIG_S390
- [Config] CONFIG_S390_UV_UAPI=y for s390x
* CVE-2022-1679
- SAUCE: ath9k: fix use-after-free in ath9k_hif_usb_rx_cb
* CVE-2022-28893
- SUNRPC: Ensure we flush any closed sockets before xs_xprt_free()
- SUNRPC: Don't leak sockets in xs_local_connect()
* CVE-2022-34918
- netfilter: nf_tables: stricter validation of element data
* CVE-2022-1652
- floppy: use a statically allocated error counter
-- Stefan Bader <stefan.ba...@canonical.com> Tue, 12 Jul 2022 10:51:03
+0200
** Changed in: linux (Ubuntu Jammy)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-1652
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-1679
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-28893
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2022-34918
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https://bugs.launchpad.net/bugs/1948626
Title:
[SRU] Ubuntu 22.04 Feature Request-Add support for a NVMe-oF-TCP CDC
Client - TP 8010
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Fix Released
Bug description:
[Impact]
NVMe-oF suffers from a well-known discovery problem that fundamentally limits
the size of realistic deployments. To address this discovery problem, the FMDS
working group (within nvme.org) is working on two proposals that will allow
NVMe-oF to be managed via a “network centric” provisioning process instead of
an “end-node centric” one.
TP-8009 (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1948625): will
enable the Automated Discovery of NVMe-oF Discovery Controllers in an IP
Network and will prevent an end-user from needing to manually configure the IP
Address of Discovery Controllers.
TP-8010 (this launchpad): will define the concept of a Centralized Discovery
Controller (CDC) and will allow end-users to manage connectivity from a single
point of management on an IP Fabric by IP Fabric basis.
Here is code that implements TP8009 and TP8010:
https://github.com/martin-belanger/nvme-stas/ which now got pulled into
upstream - https://github.com/linux-nvme/nvme-stas
[Fix]
1. Update kernel with TP8010 kernel patches:
a.
https://git.infradead.org/git/nvme.git/commit/647b2e01fb2d3394090ed11d1b5238157c52f907
b.
https://git.infradead.org/git/nvme.git/commit/de87c02ea9b4d93d1114b912b621ead81f6738e0
c.
nvme: add CNTRLTYPE definitions for 'identify controller
https://lore.kernel.org/all/66fc4f03-ed5c-4727-ba94-c23daf7d6...@oracle.com/
[Test Case]
1. Compile libnvme and nvme-stas packages from github using the kernel
with these patches.
2. Test libnvme and nvme-stas packages
[Where problems could occur]
Regression risk for these patches are low
[Other Info]
https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/jammy/+ref/nvme_tcp_patches_2
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