Answer in brief
CVE-2026-68245 records a Unknown severity vulnerability in drm/amdgpu: fix lifetime issue of amdgpu_vm_get_task_info_pasid(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <fe16a7e5336ae888751984e30c451fbf7cfa5df7 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <1173190412fb9d12e7efce76734118d9712ff970 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <5d5fb9124a2bba96a7807086d8fe0f7ce810d546 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <04cc4aa3617b0ed67e859f91f09de5d896a46f3a || >=0 <6.12.101 || >=0 <6.18.42 || >=0 <7.1.6 | fe16a7e5336ae888751984e30c451fbf7cfa5df7, 1173190412fb9d12e7efce76734118d9712ff970, 5d5fb9124a2bba96a7807086d8fe0f7ce810d546, 04cc4aa3617b0ed67e859f91f09de5d896a46f3a, 6.12.101, 6.18.42, 7.1.6 |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix lifetime issue of amdgpu_vm_get_task_info_pasid() The vm pointer returned from amdgpu_vm_get_vm_from_pasid() is only valid while the lock is still being held. Once xa_unlock_irqrestore is called and returned, the pointer is no longer under lock and is subject to modification. Since, the caller still dereferences vm->task_info in amdgpu_vm_get_task_info_vm() after the lock is removed, this causes a use after unlock problem. Remove the lifetime issue present in amdgpu_vm_get_task_info_pasid() through removing the amdgpu_vm_get_vm_from_pasid() function from amdgpu_vm.c and making the relevant code inline to hold the lock while it is still in use. (cherry picked from commit 9d01579f3f868b333acc901815972685989092c7)
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-68245 records a Unknown severity vulnerability in drm/amdgpu: fix lifetime issue of amdgpu_vm_get_task_info_pasid(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <fe16a7e5336ae888751984e30c451fbf7cfa5df7 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <1173190412fb9d12e7efce76734118d9712ff970 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <5d5fb9124a2bba96a7807086d8fe0f7ce810d546 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <04cc4aa3617b0ed67e859f91f09de5d896a46f3a || >=0 <6.12.101 || >=0 <6.18.42 || >=0 <7.1.6 | fe16a7e5336ae888751984e30c451fbf7cfa5df7, 1173190412fb9d12e7efce76734118d9712ff970, 5d5fb9124a2bba96a7807086d8fe0f7ce810d546, 04cc4aa3617b0ed67e859f91f09de5d896a46f3a, 6.12.101, 6.18.42, 7.1.6 |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix lifetime issue of amdgpu_vm_get_task_info_pasid() The vm pointer returned from amdgpu_vm_get_vm_from_pasid() is only valid while the lock is still being held. Once xa_unlock_irqrestore is called and returned, the pointer is no longer under lock and is subject to modification. Since, the caller still dereferences vm->task_info in amdgpu_vm_get_task_info_vm() after the lock is removed, this causes a use after unlock problem. Remove the lifetime issue present in amdgpu_vm_get_task_info_pasid() through removing the amdgpu_vm_get_vm_from_pasid() function from amdgpu_vm.c and making the relevant code inline to hold the lock while it is still in use. (cherry picked from commit 9d01579f3f868b333acc901815972685989092c7)
Quoted source text, attributed separately from HOL analysis.