{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-26946", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nkprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address\n\nRead from an unsafe address with copy_from_kernel_nofault() in\narch_adjust_kprobe_addr() because this function is used before checking\nthe address is in text or not. Syzcaller bot found a bug and reported\nthe case if user specifies inaccessible data area,\narch_adjust_kprobe_addr() will cause a kernel panic.\n\n[ mingo: Clarified the comment. ]" } ] }, "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": "cc66bb914578", "version_value": "641768431508" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "5.18", "status": "affected" }, { "version": "0", "lessThan": "5.18", "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/6417684315087904fffe8966d27ca74398c57dd6", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/6417684315087904fffe8966d27ca74398c57dd6" }, { "url": "https://git.kernel.org/stable/c/f13edd1871d4fb4ab829aff629d47914e251bae3", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/f13edd1871d4fb4ab829aff629d47914e251bae3" }, { "url": "https://git.kernel.org/stable/c/20fdb21eabaeb8f78f8f701f56d14ea0836ec861", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/20fdb21eabaeb8f78f8f701f56d14ea0836ec861" }, { "url": "https://git.kernel.org/stable/c/b69f577308f1070004cafac106dd1a44099e5483", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/b69f577308f1070004cafac106dd1a44099e5483" }, { "url": "https://git.kernel.org/stable/c/4e51653d5d871f40f1bd5cf95cc7f2d8b33d063b", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/4e51653d5d871f40f1bd5cf95cc7f2d8b33d063b" } ] }, "generator": { "engine": "bippy-9e1c9544281a" } }