This bug was fixed in the package linux-oem-6.5 - 6.5.0-1007.7
---------------
linux-oem-6.5 (6.5.0-1007.7) jammy; urgency=medium
* jammy/linux-oem-6.5: 6.5.0-1007.7 -proposed tracker (LP: #2041654)
* Support speaker mute hotkey for Cirrus CS35L41 HDA codec (LP: #2039151)
- ALSA: hda: cs35l41: Support systems with missing _DSD properties
- ALSA: hda: cs35l41: Fix the loop check in cs35l41_add_dsd_properties
- ALSA: hda: cs35l41: Add notification support into component binding
- ALSA: hda/realtek: Support ACPI Notification framework via component
binding
- ALSA: hda: cs35l41: Support mute notifications for CS35L41 HDA
- ALSA: hda: cs35l41: Add read-only ALSA control for forced mute
* Unable to power off the system with MTL CPU (LP: #2039405)
- Revert "x86/smp: Put CPUs into INIT on shutdown if possible"
* Support mipi camera on Intel Meteor Lake platform (LP: #2031412)
- SAUCE: iommu: intel-ipu: use IOMMU passthrough mode for Intel IPUs on
Meteor
Lake
- SAUCE: platform/x86: int3472: Add handshake GPIO function
* Miscellaneous upstream changes
- Revert "UBUNTU: SAUCE: modpost: support arbitrary symbol length in
modversion"
- Revert "UBUNTU: [Packaging] ZSTD compress modules"
[ Ubuntu: 6.5.0-10.10 ]
* mantic/linux: 6.5.0-10.10 -proposed tracker (LP: #2039204)
* CVE-2023-4921
- net: sched: sch_qfq: Fix UAF in qfq_dequeue()
* CVE-2023-42756
- netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP
* CVE-2023-4881
- netfilter: nftables: exthdr: fix 4-byte stack OOB write
* CVE-2023-5197
- netfilter: nf_tables: disallow rule removal from chain binding
-- Timo Aaltonen <[email protected]> Fri, 27 Oct 2023
15:50:55 +0300
** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-42756
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-4881
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-4921
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-5197
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https://bugs.launchpad.net/bugs/2039405
Title:
Unable to power off the system with MTL CPU
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.5 source package in Jammy:
Fix Released
Status in linux source package in Mantic:
Fix Committed
Status in linux-oem-6.5 source package in Mantic:
Invalid
Bug description:
[Impact]
The commit introduced from v6.4 leads to the power off issue
45e34c8af58f x86/smp: Put CPUs into INIT on shutdown if possible
[Fix]
The problematic commit has been reverted since v6.6
fbe1bf1e5ff1 Revert "x86/smp: Put CPUs into INIT on shutdown if possible"
[Test case]
1. Power up the MTL system
2. Power off the system and make sure it shutdown correctly
[Where problems could occur]
From the origin commit log, revert the commit may have a protential security
issue.
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