{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-26977", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npci_iounmap(): Fix MMIO mapping leak\n\nThe #ifdef ARCH_HAS_GENERIC_IOPORT_MAP accidentally also guards iounmap(),\nwhich means MMIO mappings are leaked.\n\nMove the guard so we call iounmap() for MMIO mappings." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Linux", "product": { "product_data": [ { "product_name": "Linux", "version": { "version_data": [ { "version_affected": "<", "version_name": "316e8d79a095", "version_value": "5e4b23e7a7b3" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "5.15", "status": "affected" }, { "version": "0", "lessThan": "5.15", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.154", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.84", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.24", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.7.12", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8.3", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.9", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/5e4b23e7a7b33a1e56bfa3e5598138a2234d55b6", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/5e4b23e7a7b33a1e56bfa3e5598138a2234d55b6" }, { "url": "https://git.kernel.org/stable/c/6d21d0356aa44157a62e39c0d1a13d4c69a8d0c8", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/6d21d0356aa44157a62e39c0d1a13d4c69a8d0c8" }, { "url": "https://git.kernel.org/stable/c/b5d40f02e7222da032c2042aebcf2a07de9b342f", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/b5d40f02e7222da032c2042aebcf2a07de9b342f" }, { "url": "https://git.kernel.org/stable/c/f3749345a9b7295dd071d0ed589634cb46364f77", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/f3749345a9b7295dd071d0ed589634cb46364f77" }, { "url": "https://git.kernel.org/stable/c/af280e137e273935f2e09f4d73169998298792ed", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/af280e137e273935f2e09f4d73169998298792ed" }, { "url": "https://git.kernel.org/stable/c/7626913652cc786c238e2dd7d8740b17d41b2637", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/7626913652cc786c238e2dd7d8740b17d41b2637" } ] }, "generator": { "engine": "bippy-9e1c9544281a" } }