| 2023-06-08 16:21:34 |
Khaled El Mously |
bug |
|
|
added bug |
| 2023-06-08 16:42:32 |
Khaled El Mously |
description |
GCP is asking for a backport of the patch "iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" to the 5.19 (kinetic) gcp kernel
The following two patches are pre-requisites:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view |
GCP is asking for a backport of the patch "iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 (kinetic) gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that this also has a security side-effect which they are interested in.
Testing:
- Boot-tested the change in a gcp SEV and non-SEV environment on AMD hardware. |
|
| 2023-06-08 16:42:52 |
Khaled El Mously |
description |
GCP is asking for a backport of the patch "iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 (kinetic) gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that this also has a security side-effect which they are interested in.
Testing:
- Boot-tested the change in a gcp SEV and non-SEV environment on AMD hardware. |
GCP is asking for a backport of the patch "iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 (kinetic) gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that this also has a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in a gcp SEV and non-SEV environment on AMD hardware. |
|
| 2023-06-08 16:43:01 |
Khaled El Mously |
nominated for series |
|
Ubuntu Kinetic |
|
| 2023-06-08 16:43:01 |
Khaled El Mously |
bug task added |
|
linux-gcp (Ubuntu Kinetic) |
|
| 2023-06-08 16:43:09 |
Khaled El Mously |
linux-gcp (Ubuntu Kinetic): assignee |
|
Khaled El Mously (kmously) |
|
| 2023-06-08 16:43:12 |
Khaled El Mously |
linux-gcp (Ubuntu): assignee |
|
Khaled El Mously (kmously) |
|
| 2023-06-08 16:43:16 |
Khaled El Mously |
linux-gcp (Ubuntu Kinetic): importance |
Undecided |
Medium |
|
| 2023-06-08 16:43:18 |
Khaled El Mously |
linux-gcp (Ubuntu): importance |
Undecided |
Medium |
|
| 2023-06-08 16:43:22 |
Khaled El Mously |
linux-gcp (Ubuntu Kinetic): status |
New |
In Progress |
|
| 2023-06-08 16:43:25 |
Khaled El Mously |
linux-gcp (Ubuntu): status |
New |
In Progress |
|
| 2023-06-08 16:45:11 |
Khaled El Mously |
summary |
gcp" backport "iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" |
gcp: backport "iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" |
|
| 2023-06-08 16:48:11 |
Khaled El Mously |
description |
GCP is asking for a backport of the patch "iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 (kinetic) gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that this also has a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in a gcp SEV and non-SEV environment on AMD hardware. |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 (kinetic) gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that this also has a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in a gcp SEV and non-SEV environment on AMD hardware. |
|
| 2023-06-14 15:52:48 |
Khaled El Mously |
description |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 (kinetic) gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that this also has a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in a gcp SEV and non-SEV environment on AMD hardware. |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 (kinetic) gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that these changes also have a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in a gcp SEV and non-SEV environment on AMD hardware. |
|
| 2023-06-14 16:18:05 |
Khaled El Mously |
description |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 (kinetic) gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that these changes also have a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in a gcp SEV and non-SEV environment on AMD hardware. |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that these changes also have a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in a gcp SEV and non-SEV environment on AMD hardware. |
|
| 2023-06-14 16:19:09 |
Khaled El Mously |
description |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that these changes also have a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in a gcp SEV and non-SEV environment on AMD hardware. |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that these changes also have a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in SEV, SEV-SNP and non-SEV environments on AMD hardware. |
|
| 2023-06-14 16:21:19 |
Khaled El Mously |
description |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that these changes also have a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in SEV, SEV-SNP and non-SEV environments on AMD hardware. |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that these changes also have a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in SEV, SEV-SNP and non-SEV environments on AMD hardware.
Regression potential:
- The changes are limited to the AMD iommu driver. Regression potential could impact virtualization on AMD hardware. Risk is considered low as the changes are limited and apply cleanly from upstream. |
|
| 2023-06-14 16:23:39 |
Khaled El Mously |
description |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that these changes also have a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in SEV, SEV-SNP and non-SEV environments on AMD hardware.
Regression potential:
- The changes are limited to the AMD iommu driver. Regression potential could impact virtualization on AMD hardware. Risk is considered low as the changes are limited and apply cleanly from upstream. |
GCP is requesting the backport of the patch "6b080c4e815ceba3c08f iommu/amd: Add map/unmap_pages() iommu_domain_ops callback support" from upstream 6.2 to the 5.19 gcp kernel
The following two patches are required for the backport:
6b080c4e815ceba3c08ffa980c858595c07e7 iommu/amd/io-pgtable: Implement map_pages io_pgtable_ops callback
251c4db699ca7b966db7e59e8663a231c96ba iommu/amd/io-pgtable: Implement unmap_pages io_pgtable_ops callback
More info at https://canonical.lightning.force.com/lightning/r/Case/5008e00000CjJJCAA3/view
Impact:
- This allows the AMD iommu driver to map/unmap multiple pages in one call. GCP states that these changes also have a security side-effect which they are interested in.
Testing:
- Boot-tested the changes in SEV, SEV-SNP and non-SEV environments on AMD hardware.
Regression potential:
- The changes are limited to the AMD iommu driver. Regression potential could impact virtualization on AMD hardware. Risk is considered low as the changes are limited and apply cleanly from upstream. The requested patch is from 6.2 and there have been no follow-up fixes since. |
|
| 2023-07-12 18:03:14 |
Chloé Smith |
bug |
|
|
added subscriber Chloé Smith |
| 2023-07-13 00:58:45 |
Thadeu Lima de Souza Cascardo |
nominated for series |
|
Ubuntu Jammy |
|
| 2023-07-13 00:58:45 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
linux-gcp (Ubuntu Jammy) |
|
| 2023-07-13 00:58:58 |
Thadeu Lima de Souza Cascardo |
bug task added |
|
linux-gcp-5.19 (Ubuntu) |
|
| 2023-07-13 00:59:04 |
Thadeu Lima de Souza Cascardo |
linux-gcp-5.19 (Ubuntu Kinetic): status |
New |
Invalid |
|
| 2023-07-13 00:59:09 |
Thadeu Lima de Souza Cascardo |
linux-gcp (Ubuntu Jammy): status |
New |
Invalid |
|
| 2023-07-13 00:59:14 |
Thadeu Lima de Souza Cascardo |
linux-gcp-5.19 (Ubuntu Jammy): status |
New |
Fix Committed |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
linux-gcp-5.19 (Ubuntu Jammy): status |
Fix Committed |
Fix Released |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
cve linked |
|
2022-48502 |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
cve linked |
|
2023-2640 |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
cve linked |
|
2023-3090 |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
cve linked |
|
2023-31248 |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
cve linked |
|
2023-3141 |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
cve linked |
|
2023-32629 |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
cve linked |
|
2023-3389 |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
cve linked |
|
2023-3390 |
|
| 2023-07-26 10:13:16 |
Launchpad Janitor |
cve linked |
|
2023-35001 |
|
| 2024-07-25 22:12:34 |
Brian Murray |
linux-gcp (Ubuntu Kinetic): status |
In Progress |
Won't Fix |
|
