This bug was fixed in the package linux-azure-nvidia - 6.8.0-1019.20
---------------
linux-azure-nvidia (6.8.0-1019.20) noble; urgency=medium
* noble/linux-azure-nvidia: 6.8.0-1019.20 -proposed tracker (LP:
#2114309)
* [GB200] MANA patch updates (LP: #2115453)
- RDMA/mana_ib: Fix error code in probe()
- net: mana: Probe rdma device in mana driver
- RDMA/mana_ib: Add support of 4M, 1G, and 2G pages
- RDMA/mana_ib: Add support of mana_ib for RNIC and ETH nic
- RDMA/mana_ib: unify mana_ib functions to support any gdma device
- net: mana: Add support for auxiliary device servicing events
- net: mana: use ethtool string helpers
- net: mana: Expose additional hardware counters for drop and TC via
ethtool.
- RDMA/mana_ib: Add device statistics support
- net: mana: Add handler for hardware servicing events
* [Arm64] High reboot time for 96 core Linux VMs (LP: #2114218)
- arm64: mm: Don't remap pgtables per-cont(pte|pmd) block
- arm64: mm: Batch dsb and isb when populating pgtables
- arm64: mm: Don't remap pgtables for allocate vs populate
[ Ubuntu-nvidia: 6.8.0-1030.33 ]
* noble/linux-nvidia: 6.8.0-1030.33 -proposed tracker (LP: #2114327)
* Packaging resync (LP: #1786013)
- [Packaging] update variants
[ Ubuntu-azure: 6.8.0-1031.36 ]
* noble/linux-azure: 6.8.0-1031.36 -proposed tracker (LP: #2114312)
* Packaging resync (LP: #1786013)
- [Packaging] update variants
* Request to allow variable-sized MANA indirection table (LP: #2100902)
- net: mana: Allow variable size indirection table
* [Arm64] High reboot time for 96 core Linux VMs (LP: #2114218)
- arm64: mm: Don't remap pgtables per-cont(pte|pmd) block
- arm64: mm: Batch dsb and isb when populating pgtables
- arm64: mm: Don't remap pgtables for allocate vs populate
* Backport of [hv_netvsc]Fix error "nvsp_rndis_pkt_complete error status: 2"
(LP: #2112423)
- Drivers: hv: Allow vmbus_sendpacket_mpb_desc() to create multiple ranges
- hv_netvsc: Use vmbus_sendpacket_mpb_desc() to send VMBus messages
- hv_netvsc: Preserve contiguous PFN grouping in the page buffer array
- hv_netvsc: Remove rmsg_pgcnt
- Drivers: hv: vmbus: Remove vmbus_sendpacket_pagebuffer()
* Backport request of tools: hv: Enable debug logs for hv_kvp_daemon
(LP: #2112609)
- tools: hv: Enable debug logs for hv_kvp_daemon
* KVM-AMD Crash in GitHub Actions (LP: #2106673)
- SAUCE (no-up): KVM: SVM: Workaround overly strict CR3 check by Hyper-V
* noble/linux: 6.8.0-63.66 -proposed tracker (LP: #2114341)
* Packaging resync (LP: #1786013)
- [Packaging] update variants
- [Packaging] update annotations scripts
* CVE-2025-37798
- sch_htb: make htb_qlen_notify() idempotent
- sch_htb: make htb_deactivate() idempotent
- sch_drr: make drr_qlen_notify() idempotent
- sch_hfsc: make hfsc_qlen_notify() idempotent
- sch_qfq: make qfq_qlen_notify() idempotent
- sch_ets: make est_qlen_notify() idempotent
- codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog()
* CVE-2025-37997
- netfilter: ipset: fix region locking in hash types
* CVE-2025-22088
- RDMA/erdma: Prevent use-after-free in erdma_accept_newconn()
* CVE-2025-37890
- net_sched: hfsc: Fix a UAF vulnerability in class with netem as child
qdisc
- sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()
- net_sched: hfsc: Address reentrant enqueue adding class to eltree twice
* raid1: Fix NULL pointer dereference in process_checks() (LP: #2112519)
- md/raid1: Add check for missing source disk in process_checks()
-- John Cabaj <john.ca...@canonical.com> Fri, 27 Jun 2025 17:13:34
-0500
** Changed in: linux-azure-nvidia (Ubuntu Noble)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2025-22088
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2025-37798
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2025-37890
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2025-37997
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-azure-nvidia in Ubuntu.
https://bugs.launchpad.net/bugs/2115453
Title:
[GB200] MANA patch updates
Status in linux-azure-nvidia package in Ubuntu:
New
Status in linux-azure-nvidia source package in Noble:
Fix Released
Bug description:
SRU Justification
[Impact]
* Microsoft requested MANA patches for the following:
* Adding device statistics support
* Support for reporting additional hardware counters for drop and TC
using the ethtool -S interface
* Action on receiving the special EQE notification
* Allow separate mana_ib for each mana client
[Fix]
* 5 clean cherry-picks from upstream:
* 9c32c12: "RDMA/mana_ib: Fix error code in probe()"
* 01857af: "RDMA/mana_ib: Add support of mana_ib for RNIC and ETH nic"
* 6e5c9aa: "RDMA/mana_ib: unify mana_ib functions to support any gdma device"
* 2d4af40: "net: mana: use ethtool string helpers"
* 3 backports from upstream:
* efe5a82: "net: mana: Probe rdma device in mana driver"
* 35f3c35: "RDMA/mana_ib: Add support of 4M, 1G, and 2G pages"
* de9368f: "net: mana: Add support for auxiliary device servicing events"
* 1 backport from linux-next:
* 0969d0e: "net: mana: Expose additional hardware counters for drop and TC
via ethtool."
* 1 backport from net-next:
* 1b31168: "net: mana: Add handler for hardware servicing events"
* 1 clean ch erry-pick from rdma-next:
* e114daa: "RDMA/mana_ib: Add device statistics support"
[Test Plan]
* Compile tested
* Microsoft to test further
[Regression potential]
* Changes are largely localized to MANA, and either already upstream
or queued for upstream in the next merge window or maintainer trees.
Possible regressions could result in unexpected behavior of MANA
driver.
[Other info]
* SF#00413478
* SF#00413477
* SF#00413476
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