This bug was fixed in the package linux-gcp - 5.4.0-1125.134
---------------
linux-gcp (5.4.0-1125.134) focal; urgency=medium
* focal/linux-gcp: 5.4.0-1125.134 -proposed tracker (LP: #2055955)
* PCI ATS quirk patch needed for IDPF (LP: #2049922)
- PCI: Extract ATS disabling to a helper function
- PCI: Disable ATS for specific Intel IPU E2000 devices
[ Ubuntu: 5.4.0-174.193 ]
* focal/linux: 5.4.0-174.193 -proposed tracker (LP: #2055978)
* Packaging resync (LP: #1786013)
- [Packaging] update annotations scripts
- debian/dkms-versions -- update from kernel-versions (main/s2024.02.05)
* CVE-2024-24855
- scsi: lpfc: Fix a possible data race in lpfc_unregister_fcf_rescan()
* CVE-2024-1086
- netfilter: nf_tables: reject QUEUE/DROP verdict parameters
* CVE-2023-23004
- malidp: Fix NULL vs IS_ERR() checking
* CVE-2023-23000
- phy: tegra: xusb: Fix return value of tegra_xusb_find_port_node function
-- John Cabaj <john.ca...@canonical.com> Mon, 11 Mar 2024 11:18:10
-0500
** Changed in: linux-gcp (Ubuntu Focal)
Status: In Progress => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-23000
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-23004
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-1086
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-24855
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https://bugs.launchpad.net/bugs/2049922
Title:
PCI ATS quirk patch needed for IDPF
Status in linux-gcp package in Ubuntu:
New
Status in linux-gcp-4.15 package in Ubuntu:
New
Status in linux-gcp source package in Bionic:
In Progress
Status in linux-gcp-4.15 source package in Bionic:
Fix Committed
Status in linux-gcp source package in Focal:
Fix Released
Bug description:
[Impact]
* Request from Google to include Intel patches for IDPF support if used from
out-of-tree module to prevent system instability.
[Fixes]
f18b1137d38c ("PCI: Extract ATS disabling to a helper function")
a18615b1cfc0 ("PCI: Disable ATS for specific Intel IPU E2000 devices")
[Test Case]
* Compile test
* Boot test
* Test on non-IDPF instance
* Tested by Google
[Where things could go wrong]
* Low chance of regression, changes very isolated
[Other Info]
* SF #00376470
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