CVE-2026-45954
Estado: AnalizadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
fbdev: au1200fb: Fix a memory leak in au1200fb_drv_probe()
In au1200fb_drv_probe(), when platform_get_irq fails(), it directly returns from the function with an error code, which causes a memory leak.
Replace it with a goto label to ensure proper cleanup.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.16%
- Percentil entre todas las CVEs puntuadas: 5
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-401
Referencias
- https://git.kernel.org/stable/c/071d8fb757a8318f72c8e02898c2cf7e14e21fb6
- https://git.kernel.org/stable/c/3d4202ee6494c0d576cdc104b12e0834ca8136a8
- https://git.kernel.org/stable/c/3e5349e54113e2dce1a659c57935e18032742e56
- https://git.kernel.org/stable/c/762a26818934241b8b0172a229d2cf5d87260e40
- https://git.kernel.org/stable/c/81831d56b723bc1090ce3158feddaca88e85f939
- https://git.kernel.org/stable/c/b024a8efee0f55d330a1cdd3eac8f79ac5acd3be
- https://git.kernel.org/stable/c/bd1ad63e11b2a568e98de536f319054d2de29f56
- https://git.kernel.org/stable/c/ce4e25198a6aaaaf36248edf8daf3d744ec8e309
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-45954",
"cveTags": [],
"metrics": {
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.5,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"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": "49e435ca02c797e6e877bb79a9c3c3f580462fdb",
"lessThan": "81831d56b723bc1090ce3158feddaca88e85f939",
"versionType": "git"
},
{
"status": "affected",
"version": "2400ae8fd86d0dfb67bdff6e206b090b0606bbf4",
"lessThan": "071d8fb757a8318f72c8e02898c2cf7e14e21fb6",
"versionType": "git"
},
{
"status": "affected",
"version": "50e4b32d2e58b7487ebb0a16d5de9cbde56f7949",
"lessThan": "bd1ad63e11b2a568e98de536f319054d2de29f56",
"versionType": "git"
},
{
"status": "affected",
"version": "4e88761f5f8c7869f15a2046b1a1116f4fab4ac8",
"lessThan": "3e5349e54113e2dce1a659c57935e18032742e56",
"versionType": "git"
},
{
"status": "affected",
"version": "4e88761f5f8c7869f15a2046b1a1116f4fab4ac8",
"lessThan": "762a26818934241b8b0172a229d2cf5d87260e40",
"versionType": "git"
},
{
"status": "affected",
"version": "4e88761f5f8c7869f15a2046b1a1116f4fab4ac8",
"lessThan": "3d4202ee6494c0d576cdc104b12e0834ca8136a8",
"versionType": "git"
},
{
"status": "affected",
"version": "4e88761f5f8c7869f15a2046b1a1116f4fab4ac8",
"lessThan": "b024a8efee0f55d330a1cdd3eac8f79ac5acd3be",
"versionType": "git"
},
{
"status": "affected",
"version": "4e88761f5f8c7869f15a2046b1a1116f4fab4ac8",
"lessThan": "ce4e25198a6aaaaf36248edf8daf3d744ec8e309",
"versionType": "git"
},
{
"status": "affected",
"version": "5cf4447039ef335768a6e61208ff2eebf1884f53",
"versionType": "git"
},
{
"status": "affected",
"version": "9386ddd88480a1b838c92ef1677a4768c8914505",
"versionType": "git"
},
{
"status": "affected",
"version": "b07e31824df61c8866ab549a49e35826ea42609c",
"versionType": "git"
},
{
"status": "affected",
"version": "b492d371c6225d95f8ee34cac0eb40b58f5c5023",
"versionType": "git"
},
{
"status": "affected",
"version": "5.10.188",
"lessThan": "5.10.252",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.15.123",
"lessThan": "5.15.202",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.1.42",
"lessThan": "6.1.165",
"versionType": "semver"
},
{
"status": "affected",
"version": "4.14.322",
"lessThan": "4.15",
"versionType": "semver"
},
{
"status": "affected",
"version": "4.19.291",
"lessThan": "4.20",
"versionType": "semver"
},
{
"status": "affected",
"version": "5.4.251",
"lessThan": "5.5",
"versionType": "semver"
},
{
"status": "affected",
"version": "6.4.7",
"lessThan": "6.5",
"versionType": "semver"
}
],
"programFiles": [
"drivers/video/fbdev/au1200fb.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.5"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.5",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.252",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.202",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.165",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.128",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.75",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.14",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "6.19.4",
"versionType": "semver",
"lessThanOrEqual": "6.19.*"
},
{
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/video/fbdev/au1200fb.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2026-05-27T14:17:11.917",
"references": [
{
"url": "https://git.kernel.org/stable/c/071d8fb757a8318f72c8e02898c2cf7e14e21fb6",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/3d4202ee6494c0d576cdc104b12e0834ca8136a8",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/3e5349e54113e2dce1a659c57935e18032742e56",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/762a26818934241b8b0172a229d2cf5d87260e40",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/81831d56b723bc1090ce3158feddaca88e85f939",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/b024a8efee0f55d330a1cdd3eac8f79ac5acd3be",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/bd1ad63e11b2a568e98de536f319054d2de29f56",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/ce4e25198a6aaaaf36248edf8daf3d744ec8e309",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-401"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbdev: au1200fb: Fix a memory leak in au1200fb_drv_probe()\n\nIn au1200fb_drv_probe(), when platform_get_irq fails(), it directly\nreturns from the function with an error code, which causes a memory\nleak.\n\nReplace it with a goto label to ensure proper cleanup."
}
],
"lastModified": "2026-06-17T10:52:47.327",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A396AAC4-8EF4-431E-A38C-9FC50FD1D13E",
"versionEndExcluding": "4.15",
"versionStartIncluding": "4.14.322"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "562E7628-8B2C-4374-AD43-F402A8609611",
"versionEndExcluding": "4.20",
"versionStartIncluding": "4.19.291"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "44DA80F9-E53B-4731-AC41-BD9BAFB7661D",
"versionEndExcluding": "5.5",
"versionStartIncluding": "5.4.251"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3461983F-6FE9-441E-8DC9-484B409AB3DD",
"versionEndExcluding": "5.10.252",
"versionStartIncluding": "5.10.188"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "675FBA1E-0958-45A3-9E47-5DCE04F4BC51",
"versionEndExcluding": "5.15.202",
"versionStartIncluding": "5.15.123"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DF5DE220-C964-4B27-BFA7-6F2A23EF069A",
"versionEndExcluding": "6.1.165",
"versionStartIncluding": "6.1.42"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "78D465F1-2AAE-44B0-94DE-389ED298943D",
"versionEndExcluding": "6.5",
"versionStartIncluding": "6.4.7"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "18F958CC-E246-4BE7-BECA-830D60B7E5CC",
"versionEndExcluding": "6.6.128",
"versionStartIncluding": "6.5.1"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BCE16369-98ED-41CF-8995-DFDC10B288D2",
"versionEndExcluding": "6.12.75",
"versionStartIncluding": "6.7"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BF463CB7-1F58-4607-B847-77ED23E4B9B7",
"versionEndExcluding": "6.18.14",
"versionStartIncluding": "6.13"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "672A3E79-EC03-479D-8503-361DFBDC8092",
"versionEndExcluding": "6.19.4",
"versionStartIncluding": "6.19"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.5:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A2D9420A-9BF4-4C16-B6DA-8A1D279F7384"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F5608371-157A-4318-8A2E-4104C3467EA1"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2226A776-DF8C-49E0-A030-0A7853BB018A"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.5:rc5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6F15C659-DF06-455A-9765-0E6DE920F29A"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.5:rc6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5B1C14ED-ABC4-41D3-8D9C-D38C6A65B4DE"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.5:rc7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F187F8CD-249A-4AF1-877B-08E8C24A1A10"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}