Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2025-21770 | First vendor Publication | 2025-02-27 |
| Vendor | Cve | Last vendor Modification | 2025-03-05 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 5.5 | ||
| Base Score | 5.5 | Environmental Score | 5.5 |
| impact SubScore | 3.6 | Temporal Score | 5.5 |
| Exploitabality Sub Score | 1.8 | ||
| Attack Vector | Local | Attack Complexity | Low |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : | |||
|---|---|---|---|
| Cvss Base Score | N/A | Attack Range | N/A |
| Cvss Impact Score | N/A | Attack Complexity | N/A |
| Cvss Expoit Score | N/A | Authentication | N/A |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| In the Linux kernel, the following vulnerability has been resolved: iommu: Fix potential memory leak in iopf_queue_remove_device() The iopf_queue_remove_device() helper removes a device from the per-iommu iopf queue when PRI is disabled on the device. It responds to all outstanding iopf's with an IOMMU_PAGE_RESP_INVALID code and detaches the device from the queue. However, it fails to release the group structure that represents a group of iopf's awaiting for a response after responding to the hardware. This can cause a memory leak if iopf_queue_remove_device() is called with pending iopf's. Fix it by calling iopf_free_group() after the iopf group is responded. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21770 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-401 | Failure to Release Memory Before Removing Last Reference ('Memory Leak') |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-06-26 02:40:58 |
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| 2025-06-25 12:38:01 |
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| 2025-06-24 02:45:25 |
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| 2025-05-27 02:52:26 |
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| 2025-03-29 03:46:30 |
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| 2025-03-28 13:49:00 |
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| 2025-03-28 03:24:20 |
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| 2025-03-25 16:30:08 |
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| 2025-03-25 03:30:09 |
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| 2025-03-19 03:18:41 |
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| 2025-03-18 03:31:39 |
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| 2025-03-14 00:21:04 |
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| 2025-03-13 21:20:58 |
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| 2025-03-06 14:15:13 |
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| 2025-03-06 03:09:46 |
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| 2025-03-05 21:20:47 |
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| 2025-02-27 09:20:31 |
|
