drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer
Summary
| CVE | CVE-2024-49991 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2024-10-21 18:15:19 UTC |
| Updated | 2026-06-15 18:24:17 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer Pass pointer reference to amdgpu_bo_unref to clear the correct pointer, otherwise amdgpu_bo_unref clear the local variable, the original pointer not set to NULL, this could cause use-after-free bug. |
Risk And Classification
Primary CVSS: v3.1 7.8 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Problem Types: CWE-416
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 11.0 | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 130e0371b7d454bb4a861253c822b9f911ad5d19 e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c git | Not specified |
| CNA | Linux | Linux | affected 130e0371b7d454bb4a861253c822b9f911ad5d19 30ceb873cc2e97348d9da2265b2d1ddf07f682e1 git | Not specified |
| CNA | Linux | Linux | affected 130e0371b7d454bb4a861253c822b9f911ad5d19 71f3240f82987f0f070ea5bed559033de7d4c0e1 git | Not specified |
| CNA | Linux | Linux | affected 130e0371b7d454bb4a861253c822b9f911ad5d19 6c9289806591807e4e3be9a23df8ee2069180055 git | Not specified |
| CNA | Linux | Linux | affected 130e0371b7d454bb4a861253c822b9f911ad5d19 c86ad39140bbcb9dc75a10046c2221f657e8083b git | Not specified |
| CNA | Linux | Linux | affected 4.3 | Not specified |
| CNA | Linux | Linux | unaffected 4.3 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.118 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.55 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.10.14 6.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.11.3 6.11.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/71f3240f82987f0f070ea5bed559033de7d4c0e1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/6c9289806591807e4e3be9a23df8ee2069180055 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/30ceb873cc2e97348d9da2265b2d1ddf07f682e1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/c86ad39140bbcb9dc75a10046c2221f657e8083b | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| lists.debian.org/debian-lts-announce/2025/01/msg00001.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | Mailing List, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.