This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

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References
Link Providers
https://lore.kernel.org/linux-cve-announce/2025050141-CVE-2022-49843-f36d@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-49843 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-49843 cve-icon
History

Thu, 08 May 2025 11:45:00 +0000

Type Values Removed Values Added
References

Thu, 08 May 2025 10:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Migrate in CPU page fault use current mm migrate_vma_setup shows below warning because we don't hold another process mm mmap_lock. We should use current vmf->vma->vm_mm instead, the caller already hold current mmap lock inside CPU page fault handler. WARNING: CPU: 10 PID: 3054 at include/linux/mmap_lock.h:155 find_vma Call Trace: walk_page_range+0x76/0x150 migrate_vma_setup+0x18a/0x640 svm_migrate_vram_to_ram+0x245/0xa10 [amdgpu] svm_migrate_to_ram+0x36f/0x470 [amdgpu] do_swap_page+0xcfe/0xec0 __handle_mm_fault+0x96b/0x15e0 handle_mm_fault+0x13f/0x3e0 do_user_addr_fault+0x1e7/0x690 This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Title drm/amdkfd: Migrate in CPU page fault use current mm kernel: drm/amdkfd: Migrate in CPU page fault use current mm

Fri, 02 May 2025 14:00:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Thu, 01 May 2025 14:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Migrate in CPU page fault use current mm migrate_vma_setup shows below warning because we don't hold another process mm mmap_lock. We should use current vmf->vma->vm_mm instead, the caller already hold current mmap lock inside CPU page fault handler. WARNING: CPU: 10 PID: 3054 at include/linux/mmap_lock.h:155 find_vma Call Trace: walk_page_range+0x76/0x150 migrate_vma_setup+0x18a/0x640 svm_migrate_vram_to_ram+0x245/0xa10 [amdgpu] svm_migrate_to_ram+0x36f/0x470 [amdgpu] do_swap_page+0xcfe/0xec0 __handle_mm_fault+0x96b/0x15e0 handle_mm_fault+0x13f/0x3e0 do_user_addr_fault+0x1e7/0x690
Title drm/amdkfd: Migrate in CPU page fault use current mm
References
cve-icon MITRE

Status: REJECTED

Assigner: Linux

Published:

Updated: 2025-05-08T10:23:22.012Z

Reserved: 2025-05-01T14:05:17.229Z

Link: CVE-2022-49843

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Rejected

Published: 2025-05-01T15:16:07.807

Modified: 2025-05-08T11:15:50.790

Link: CVE-2022-49843

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-05-01T00:00:00Z

Links: CVE-2022-49843 - Bugzilla

cve-icon OpenCVE Enrichment

No data.