This bug was fixed in the package linux-oracle - 6.5.0-1014.14
---------------
linux-oracle (6.5.0-1014.14) mantic; urgency=medium
* mantic/linux-oracle: 6.5.0-1014.14 -proposed tracker (LP: #2048542)
* Packaging resync (LP: #1786013)
- [Packaging] resync git-ubuntu-log
- [Packaging] resync update-dkms-versions helper
- [Packaging] remove helper scripts
* [arm64] Increase max CPU count to 512 (LP: #2046184)
- [Config]: oracle: Increase max CPU count to 512
[ Ubuntu: 6.5.0-15.15 ]
* mantic/linux: 6.5.0-15.15 -proposed tracker (LP: #2048549)
* CVE-2024-0193
- netfilter: nf_tables: skip set commit for deleted/destroyed sets
* CVE-2023-6606
- smb: client: fix OOB in smbCalcSize()
* CVE-2023-6817
- netfilter: nft_set_pipapo: skip inactive elements during set walk
* CVE-2023-6932
- ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet
* CVE-2023-6931
- perf: Fix perf_event_validate_size()
- perf: Fix perf_event_validate_size() lockdep splat
-- John Cabaj <john.ca...@canonical.com> Thu, 11 Jan 2024 13:15:55
-0600
** Changed in: linux-oracle (Ubuntu Mantic)
Status: In Progress => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-6606
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-6817
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-6931
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-6932
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-0193
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https://bugs.launchpad.net/bugs/2046184
Title:
[arm64] Increase max CPU count to 512
Status in linux-oracle package in Ubuntu:
In Progress
Status in linux-oracle source package in Jammy:
In Progress
Status in linux-oracle source package in Mantic:
Fix Released
Status in linux-oracle source package in Noble:
In Progress
Bug description:
[Impact]
* Request to accommodate new shape with 320 CPUs, greater than current
max value of 256.
[Fix]
* Update CONFIG_NR_CPUS from 256 to 512 for arm64 arch.
[Test Case]
* Compile tested
* Boot tested
[Where things could go wrong]
* Low chance of regression. Simple config change.
[Other Info]
* Change proposed in Debian unstable
(https://salsa.debian.org/kernel-team/linux/-/merge_requests/937?commit_id=8dfba66465dbf4c3c8ef8998065805b852b34e22#fc973071e6f4da49be1ec7a17e00635dd41dcaf1),
but was denied due to additional kernel size. This shouldn't affect Ubuntu
kernel so much as it's compressed.
* SF #00375112
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