CVE-2023-53288 (GCVE-0-2023-53288)
Vulnerability from cvelistv5 – Published: 2025-09-16 08:11 – Updated: 2026-05-23 15:28
VLAI
EPSS
VEX
Title
drm/client: Fix memory leak in drm_client_modeset_probe
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/client: Fix memory leak in drm_client_modeset_probe
When a new mode is set to modeset->mode, the previous mode should be freed.
This fixes the following kmemleak report:
drm_mode_duplicate+0x45/0x220 [drm]
drm_client_modeset_probe+0x944/0xf50 [drm]
__drm_fb_helper_initial_config_and_unlock+0xb4/0x2c0 [drm_kms_helper]
drm_fbdev_client_hotplug+0x2bc/0x4d0 [drm_kms_helper]
drm_client_register+0x169/0x240 [drm]
ast_pci_probe+0x142/0x190 [ast]
local_pci_probe+0xdc/0x180
work_for_cpu_fn+0x4e/0xa0
process_one_work+0x8b7/0x1540
worker_thread+0x70a/0xed0
kthread+0x29f/0x340
ret_from_fork+0x1f/0x30
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 18:10 UTC
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
a2889606636d135148de101fe3311dfea67baf1c , < 5d580017bdb9b3e930b6009e467e5e1589f8ca8a
(git)
Affected: a2889606636d135148de101fe3311dfea67baf1c , < 5f2a12f64347f535c6ef55fa7eb36a2874d69b59 (git) Affected: a2889606636d135148de101fe3311dfea67baf1c , < 1369d0c586ad44f2d18fe2f4cbc5bcb24132fa71 (git) Affected: a2889606636d135148de101fe3311dfea67baf1c , < 917bef37cfaca07781c6fbaf6cd9404d27e64e6f (git) Affected: a2889606636d135148de101fe3311dfea67baf1c , < 8108a494639e56aea77e7196a1d6ea89792b9d4a (git) Affected: a2889606636d135148de101fe3311dfea67baf1c , < 2329cc7a101af1a844fbf706c0724c0baea38365 (git) Affected: 0cc98b5963f8886887aab0ded61970bdccfc2350 (git) Affected: 4.8.7 , < 4.9 (semver) |
guessed | |
| Linux | Linux |
Affected:
4.9
Unaffected: 0 , < 4.9 (semver) Unaffected: 5.4.251 , ≤ 5.4.* (semver) Unaffected: 5.10.188 , ≤ 5.10.* (semver) Unaffected: 5.15.123 , ≤ 5.15.* (semver) Unaffected: 6.1.42 , ≤ 6.1.* (semver) Unaffected: 6.4.7 , ≤ 6.4.* (semver) Unaffected: 6.5 , ≤ * (original_commit_for_fix) |
guessed |
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}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2026-06-30T10:23:40+00:00",
"cve": "CVE-2023-53288",
"id": "CVE-2023-53288",
"initial_release_date": "2023-01-01T00:00:00+00:00",
"product_status:fixed": "399",
"product_status:known_affected": "38",
"product_status:known_not_affected": "118",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: drm/client: Fix memory leak in drm_client_modeset_probe",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-53288.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-11T02:22:22Z",
"cve": "CVE-2023-53288",
"id": "CVE-2023-53288",
"initial_release_date": "2025-09-18T23:39:51Z",
"product_status:known_affected": "413",
"product_status:known_not_affected": "138",
"product_status:recommended": "588",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2023-53288",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2023-53288.json",
"version": "53"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-53288",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-01-14T18:10:17.405857Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-401",
"description": "CWE-401 Missing Release of Memory after Effective Lifetime",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-14T18:10:12.304Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/drm_client_modeset.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5d580017bdb9b3e930b6009e467e5e1589f8ca8a",
"status": "affected",
"version": "a2889606636d135148de101fe3311dfea67baf1c",
"versionType": "git"
},
{
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},
{
"lessThan": "1369d0c586ad44f2d18fe2f4cbc5bcb24132fa71",
"status": "affected",
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},
{
"lessThan": "917bef37cfaca07781c6fbaf6cd9404d27e64e6f",
"status": "affected",
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},
{
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"status": "affected",
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"versionType": "git"
},
{
"lessThan": "2329cc7a101af1a844fbf706c0724c0baea38365",
"status": "affected",
"version": "a2889606636d135148de101fe3311dfea67baf1c",
"versionType": "git"
},
{
"status": "affected",
"version": "0cc98b5963f8886887aab0ded61970bdccfc2350",
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}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.9"
},
{
"lessThan": "4.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.251",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.188",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.123",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.42",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.4.*",
"status": "unaffected",
"version": "6.4.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.5",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
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"versionStartIncluding": "4.9",
"vulnerable": true
},
{
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},
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},
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},
{
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}
],
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}
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}
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/client: Fix memory leak in drm_client_modeset_probe\n\nWhen a new mode is set to modeset-\u003emode, the previous mode should be freed.\nThis fixes the following kmemleak report:\n\ndrm_mode_duplicate+0x45/0x220 [drm]\ndrm_client_modeset_probe+0x944/0xf50 [drm]\n__drm_fb_helper_initial_config_and_unlock+0xb4/0x2c0 [drm_kms_helper]\ndrm_fbdev_client_hotplug+0x2bc/0x4d0 [drm_kms_helper]\ndrm_client_register+0x169/0x240 [drm]\nast_pci_probe+0x142/0x190 [ast]\nlocal_pci_probe+0xdc/0x180\nwork_for_cpu_fn+0x4e/0xa0\nprocess_one_work+0x8b7/0x1540\nworker_thread+0x70a/0xed0\nkthread+0x29f/0x340\nret_from_fork+0x1f/0x30"
}
],
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
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},
{
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},
{
"url": "https://git.kernel.org/stable/c/1369d0c586ad44f2d18fe2f4cbc5bcb24132fa71"
},
{
"url": "https://git.kernel.org/stable/c/917bef37cfaca07781c6fbaf6cd9404d27e64e6f"
},
{
"url": "https://git.kernel.org/stable/c/8108a494639e56aea77e7196a1d6ea89792b9d4a"
},
{
"url": "https://git.kernel.org/stable/c/2329cc7a101af1a844fbf706c0724c0baea38365"
}
],
"title": "drm/client: Fix memory leak in drm_client_modeset_probe",
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}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-53288",
"datePublished": "2025-09-16T08:11:21.150Z",
"dateReserved": "2025-09-16T08:09:37.992Z",
"dateUpdated": "2026-05-11T19:42:03.744Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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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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