CVE-2023-52678 (GCVE-0-2023-52678)
Vulnerability from cvelistv5 – Published: 2024-05-17 14:24 – Updated: 2026-08-05 09:10
VLAI
EPSS
VEX
Title
drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c
Before using list_first_entry, make sure to check that list is not
empty, if list is empty return -ENODATA.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1347 kfd_create_indirect_link_prop() warn: can 'gpu_link' even be NULL?
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1428 kfd_add_peer_prop() warn: can 'iolink1' even be NULL?
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1433 kfd_add_peer_prop() warn: can 'iolink2' even be NULL?
Severity
7.8 (High)
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-31 18:44 UTC
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
0f28cca87e9afc22280c44d378d2a6e249933977 , < 4525525cb7161d08f95d0e47025323dd10214313
(git)
Affected: 0f28cca87e9afc22280c44d378d2a6e249933977 , < 5024cce888e11e5688f77df81db9e14828495d64 (git) Affected: 0f28cca87e9afc22280c44d378d2a6e249933977 , < 4ac4e023ed7ab1c7c67d2d12b7b6198fcd099e5c (git) Affected: 0f28cca87e9afc22280c44d378d2a6e249933977 , < 499839eca34ad62d43025ec0b46b80e77065f6d8 (git) |
guessed | |
| Linux | Linux |
Affected:
6.0
Unaffected: 0 , < 6.0 (semver) Unaffected: 6.1.75 , ≤ 6.1.* (semver) Unaffected: 6.6.14 , ≤ 6.6.* (semver) Unaffected: 6.7.2 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
guessed |
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Corrige lo siguiente: drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1347 kfd_create_indirect_link_prop() advertencia: can \u0027gpu_link\u0027 even be NULL? drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1428 kfd_add_peer_prop() advertencia: can \u0027iolink1\u0027 even be NULL? drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1433 kfd_add_peer_prop() advertencia: can \u0027iolink2\u0027 even be NULL?\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/gpu/drm/amd/amdkfd/kfd_topology.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"0f28cca87e9afc22280c44d378d2a6e249933977\",\"lessThan\":\"4525525cb7161d08f95d0e47025323dd10214313\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0f28cca87e9afc22280c44d378d2a6e249933977\",\"lessThan\":\"5024cce888e11e5688f77df81db9e14828495d64\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0f28cca87e9afc22280c44d378d2a6e249933977\",\"lessThan\":\"4ac4e023ed7ab1c7c67d2d12b7b6198fcd099e5c\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"0f28cca87e9afc22280c44d378d2a6e249933977\",\"lessThan\":\"499839eca34ad62d43025ec0b46b80e77065f6d8\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/gpu/drm/amd/amdkfd/kfd_topology.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"6.0\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"6.0\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.75\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.14\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.7.2\",\"lessThanOrEqual\":\"6.7.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.8\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-05-31T18:44:29.957691Z\",\"id\":\"CVE-2023-52678\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-754\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.0\",\"versionEndExcluding\":\"6.1.75\",\"matchCriteriaId\":\"2828E747-6657-4E7F-A715-949DDA7A9559\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.14\",\"matchCriteriaId\":\"5C6B50A6-3D8B-4CE2-BDCC-A098609CBA14\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.7.2\",\"matchCriteriaId\":\"7229C448-E0C9-488B-8939-36BA5254065E\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/4525525cb7161d08f95d0e47025323dd10214313\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/499839eca34ad62d43025ec0b46b80e77065f6d8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/4ac4e023ed7ab1c7c67d2d12b7b6198fcd099e5c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5024cce888e11e5688f77df81db9e14828495d64\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/4525525cb7161d08f95d0e47025323dd10214313\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/499839eca34ad62d43025ec0b46b80e77065f6d8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/4ac4e023ed7ab1c7c67d2d12b7b6198fcd099e5c\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5024cce888e11e5688f77df81db9e14828495d64\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}",
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-08-05T11:52:51+00:00",
"cve": "CVE-2023-52678",
"id": "CVE-2023-52678",
"initial_release_date": "2023-01-01T00:00:00+00:00",
"product_status:known_not_affected": "198",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-52678.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-12T17:07:07Z",
"cve": "CVE-2023-52678",
"id": "CVE-2023-52678",
"initial_release_date": "2024-05-21T02:02:04Z",
"product_status:known_affected": "315",
"product_status:known_not_affected": "270",
"product_status:recommended": "670",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2023-52678",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2023-52678.json",
"version": "87"
},
"vulnrichment": {
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it is not reachable from the network stack.\\nAC:L - Once a device with an empty `io_link_props` list is present (e.g., multi-GPU/P2P topology build), `list_first_entry` reliably returns a type-confused pointer with no race or other attacker-uncontrollable timing requirement.\\nPR:L - Exploitation requires only an unprivileged local account; world-readable KFD topology sysfs (mode 0444) can be read without capabilities or `/dev/kfd` render-group membership.\\nUI:N - No victim interaction is required; topology construction runs during device init and a local attacker can read the resulting sysfs properties directly.\\nS:U - Impact remains within the host kernel\\u2019s security authority; this is not a VM escape, IOMMU bypass, or other cross-boundary scope change.\\nC:H - On an empty list, `list_first_entry` type-confuses the list head as `kfd_iolink_properties`, and `memcpy` copies adjacent `kfd_topology_device` fields (including kernel pointers) into heap objects later exposed through sysfs properties.\\nI:H - This is type confusion that fabricates and links corrupted iolink objects into kernel topology lists; per CVSS kernel guidance, type confusion is scored as High integrity impact.\\nA:H - The corrupted `gpu` pointer (mapped from adjacent kobject storage) is later passed to `kfd_devcgroup_check_permission()`, which dereferences it as a `kfd_dev` and can oops/panic the kernel on sysfs read.\"}]}], \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"0f28cca87e9afc22280c44d378d2a6e249933977\", \"lessThan\": \"4525525cb7161d08f95d0e47025323dd10214313\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0f28cca87e9afc22280c44d378d2a6e249933977\", \"lessThan\": \"5024cce888e11e5688f77df81db9e14828495d64\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0f28cca87e9afc22280c44d378d2a6e249933977\", \"lessThan\": \"4ac4e023ed7ab1c7c67d2d12b7b6198fcd099e5c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"0f28cca87e9afc22280c44d378d2a6e249933977\", \"lessThan\": \"499839eca34ad62d43025ec0b46b80e77065f6d8\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/gpu/drm/amd/amdkfd/kfd_topology.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.0\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.0\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.1.75\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.14\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.7.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.7.*\"}, {\"status\": \"unaffected\", \"version\": \"6.8\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/gpu/drm/amd/amdkfd/kfd_topology.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/4525525cb7161d08f95d0e47025323dd10214313\"}, {\"url\": \"https://git.kernel.org/stable/c/5024cce888e11e5688f77df81db9e14828495d64\"}, {\"url\": \"https://git.kernel.org/stable/c/4ac4e023ed7ab1c7c67d2d12b7b6198fcd099e5c\"}, {\"url\": \"https://git.kernel.org/stable/c/499839eca34ad62d43025ec0b46b80e77065f6d8\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c\\n\\nBefore using list_first_entry, make sure to check that list is not\\nempty, if list is empty return -ENODATA.\\n\\nFixes the below:\\ndrivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1347 kfd_create_indirect_link_prop() warn: can \u0027gpu_link\u0027 even be NULL?\\ndrivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1428 kfd_add_peer_prop() warn: can \u0027iolink1\u0027 even be NULL?\\ndrivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:1433 kfd_add_peer_prop() warn: can \u0027iolink2\u0027 even be NULL?\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.75\", \"versionStartIncluding\": \"6.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.14\", \"versionStartIncluding\": \"6.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.7.2\", \"versionStartIncluding\": \"6.0\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.8\", \"versionStartIncluding\": \"6.0\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-08-05T09:10:59.732Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2023-52678\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-05T09:10:59.732Z\", \"dateReserved\": \"2024-03-07T14:49:46.887Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-17T14:24:42.715Z\", \"assignerShortName\": \"Linux\"}",
"dataType": "CVE_RECORD",
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}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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