CVE-2023-54254

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Don't leak a resource on eviction error On eviction errors other than -EMULTIHOP we were leaking a resource. Fix. v2: - Avoid yet another goto (Andi Shyti)

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/6aea0032380bbb1efebd598ad733d16925167921
https://git.kernel.org/stable/c/7738335d73d0686ec8995e0448e5d1b48cffb2a4
https://git.kernel.org/stable/c/e8188c461ee015ba0b9ab2fc82dbd5ebca5a5532
https://git.kernel.org/stable/c/e9c44738cb1f537b177cc1beabcf6913690460cd

Configurations

No configuration.

History

No history.

Information

Published : 2025-12-30 13:16

Updated : 2026-08-04 11:16

NVD link : CVE-2023-54254

Mitre link : CVE-2023-54254

CVE.ORG link : CVE-2023-54254

JSON object : View

Products Affected

No product.

CWE

No CWE.

{"id": "CVE-2023-54254", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "403797925768d9fa870f5b1ebcd20016b397083b", "lessThan": "7738335d73d0686ec8995e0448e5d1b48cffb2a4", "versionType": "git"}, {"status": "affected", "version": "403797925768d9fa870f5b1ebcd20016b397083b", "lessThan": "e9c44738cb1f537b177cc1beabcf6913690460cd", "versionType": "git"}, {"status": "affected", "version": "403797925768d9fa870f5b1ebcd20016b397083b", "lessThan": "6aea0032380bbb1efebd598ad733d16925167921", "versionType": "git"}, {"status": "affected", "version": "403797925768d9fa870f5b1ebcd20016b397083b", "lessThan": "e8188c461ee015ba0b9ab2fc82dbd5ebca5a5532", "versionType": "git"}, {"status": "affected", "version": "6c68fbafb9cd13e13476043fd9f6e10f792f685a", "versionType": "git"}, {"status": "affected", "version": "5.14.6", "lessThan": "5.15", "versionType": "semver"}], "programFiles": ["drivers/gpu/drm/ttm/ttm_bo.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.15"}, {"status": "unaffected", "version": "0", "lessThan": "5.15", "versionType": "semver"}, {"status": "unaffected", "version": "5.15.124", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.43", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.4.5", "versionType": "semver", "lessThanOrEqual": "6.4.*"}, {"status": "unaffected", "version": "6.5", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/gpu/drm/ttm/ttm_bo.c"], "defaultStatus": "affected"}]}], "published": "2025-12-30T13:16:14.107", "references": [{"url": "https://git.kernel.org/stable/c/6aea0032380bbb1efebd598ad733d16925167921", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/7738335d73d0686ec8995e0448e5d1b48cffb2a4", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e8188c461ee015ba0b9ab2fc82dbd5ebca5a5532", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e9c44738cb1f537b177cc1beabcf6913690460cd", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/ttm: Don't leak a resource on eviction error\n\nOn eviction errors other than -EMULTIHOP we were leaking a resource.\nFix.\n\nv2:\n- Avoid yet another goto (Andi Shyti)"}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\ndrm/ttm: No filtrar un recurso en error de desalojo\n\nEn errores de desalojo distintos de -EMULTIHOP, se estaba filtrando un recurso.\nSoluci\u00f3n.\n\nv2:\n- Evitar otro 'goto' m\u00e1s (Andi Shyti)"}], "lastModified": "2026-08-04T11:16:38.357", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}