CVE-2026-45954

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 v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/071d8fb757a8318f72c8e02898c2cf7e14e21fb6	Patch
https://git.kernel.org/stable/c/3d4202ee6494c0d576cdc104b12e0834ca8136a8	Patch
https://git.kernel.org/stable/c/3e5349e54113e2dce1a659c57935e18032742e56	Patch
https://git.kernel.org/stable/c/762a26818934241b8b0172a229d2cf5d87260e40	Patch
https://git.kernel.org/stable/c/81831d56b723bc1090ce3158feddaca88e85f939	Patch
https://git.kernel.org/stable/c/b024a8efee0f55d330a1cdd3eac8f79ac5acd3be	Patch
https://git.kernel.org/stable/c/bd1ad63e11b2a568e98de536f319054d2de29f56	Patch
https://git.kernel.org/stable/c/ce4e25198a6aaaaf36248edf8daf3d744ec8e309	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.5:-::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc3::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc4::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc5::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc6::::::
	cpe:2.3:o:linux:linux_kernel:6.5:rc7::::::

History

No history.

Information

Published : 2026-05-27 14:17

Updated : 2026-06-17 10:52

NVD link : CVE-2026-45954

Mitre link : CVE-2026-45954

CVE.ORG link : CVE-2026-45954

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

{"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"}