{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-53312", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-06-09T07:44:35.397Z", "datePublished": "2026-06-26T19:41:05.688Z", "dateUpdated": "2026-06-26T19:41:05.688Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-06-26T19:41:05.688Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/riscv: Remove overflows on the invalidation path\n\nSince RISC-V supports a sign extended page table it should support\na gather->end of ULONG_MAX, but if this happens it will infinite loop\nbecause of the overflow.\n\nAlso avoid overflow computing the length by moving the +1 to the other\nside of the <"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iommu/riscv/iommu.c"], "versions": [{"version": "488ffbf181718b9ad8c1838cb249d60973e78eda", "lessThan": "9f0632b0d4246675fa221aa1a3bffadf9c6bd9ac", "status": "affected", "versionType": "git"}, {"version": "488ffbf181718b9ad8c1838cb249d60973e78eda", "lessThan": "e4b7687784153481de45fd39fb97ba3919605c0c", "status": "affected", "versionType": "git"}, {"version": "488ffbf181718b9ad8c1838cb249d60973e78eda", "lessThan": "40a13b49957937427bc23e78eb50679df4396a47", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iommu/riscv/iommu.c"], "versions": [{"version": "6.13", "status": "affected"}, {"version": "0", "lessThan": "6.13", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.33", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.10", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.13", "versionEndExcluding": "6.18.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.13", "versionEndExcluding": "7.0.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.13", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9f0632b0d4246675fa221aa1a3bffadf9c6bd9ac"}, {"url": "https://git.kernel.org/stable/c/e4b7687784153481de45fd39fb97ba3919605c0c"}, {"url": "https://git.kernel.org/stable/c/40a13b49957937427bc23e78eb50679df4396a47"}], "title": "iommu/riscv: Remove overflows on the invalidation path", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[488ffbf181718b9ad8c1838cb249d60973e78eda,9f0632b0d4246675fa221aa1a3bffadf9c6bd9ac)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[488ffbf181718b9ad8c1838cb249d60973e78eda,e4b7687784153481de45fd39fb97ba3919605c0c)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[488ffbf181718b9ad8c1838cb249d60973e78eda,40a13b49957937427bc23e78eb50679df4396a47)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "6.13"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.13)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[6.18.33,6.18.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0.10,7.0.*]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.1,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-06-26T21:45:05.439178+00:00", "updated": "2026-06-27T03:15:04.358746+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-190"]}