In the Linux kernel, the following vulnerability has been resolved:
iommu/amd: Fix I/O page table memory leak
The current logic updates the I/O page table mode for the domain
before calling the logic to free memory used for the page table.
This results in IOMMU page table memory leak, and can be observed
when launching VM w/ pass-through devices.
Fix by freeing the memory used for page table before updating the mode.
Metrics
Affected Vendors & Products
References
History
Wed, 13 Nov 2024 02:30:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Redhat
Redhat enterprise Linux |
|
CPEs | cpe:/o:redhat:enterprise_linux:8 | |
Vendors & Products |
Redhat
Redhat enterprise Linux |
Thu, 12 Sep 2024 14:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Linux
Linux linux Kernel |
|
Weaknesses | CWE-401 | |
CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.17:rc6:*:*:*:*:*:* |
|
Vendors & Products |
Linux
Linux linux Kernel |
Wed, 11 Sep 2024 13:30:00 +0000
Type | Values Removed | Values Added |
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Metrics |
ssvc
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Thu, 22 Aug 2024 17:00:00 +0000
Type | Values Removed | Values Added |
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References |
| |
Metrics |
threat_severity
|
cvssV3_1
|
Thu, 22 Aug 2024 02:00:00 +0000
Type | Values Removed | Values Added |
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Description | In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix I/O page table memory leak The current logic updates the I/O page table mode for the domain before calling the logic to free memory used for the page table. This results in IOMMU page table memory leak, and can be observed when launching VM w/ pass-through devices. Fix by freeing the memory used for page table before updating the mode. | |
Title | iommu/amd: Fix I/O page table memory leak | |
References |
|
MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-08-22T01:30:28.907Z
Updated: 2024-11-04T12:18:51.767Z
Reserved: 2024-08-21T06:06:23.292Z
Link: CVE-2022-48904
Vulnrichment
Updated: 2024-09-11T12:42:12.903Z
NVD
Status : Analyzed
Published: 2024-08-22T02:15:04.980
Modified: 2024-09-12T13:55:34.123
Link: CVE-2022-48904
Redhat