mirror of
https://github.com/CVEProject/cvelist.git
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118 lines
6.2 KiB
JSON
118 lines
6.2 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2024-40917",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmemblock: make memblock_set_node() also warn about use of MAX_NUMNODES\n\nOn an (old) x86 system with SRAT just covering space above 4Gb:\n\n ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0xfffffffff] hotplug\n\nthe commit referenced below leads to this NUMA configuration no longer\nbeing refused by a CONFIG_NUMA=y kernel (previously\n\n NUMA: nodes only cover 6144MB of your 8185MB e820 RAM. Not used.\n No NUMA configuration found\n Faking a node at [mem 0x0000000000000000-0x000000027fffffff]\n\nwas seen in the log directly after the message quoted above), because of\nmemblock_validate_numa_coverage() checking for NUMA_NO_NODE (only). This\nin turn led to memblock_alloc_range_nid()'s warning about MAX_NUMNODES\ntriggering, followed by a NULL deref in memmap_init() when trying to\naccess node 64's (NODE_SHIFT=6) node data.\n\nTo compensate said change, make memblock_set_node() warn on and adjust\na passed in value of MAX_NUMNODES, just like various other functions\nalready do."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "6fdc770506eb8379bf68a49d4e193c8364ac64e0",
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"version_value": "4ddb7f966f3d06fcf1ba5ee298af6714b593584b"
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},
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{
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"version_affected": "<",
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"version_name": "ff6c3d81f2e86b63a3a530683f89ef393882782a",
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"version_value": "22f742b8f738918f683198a18ec3c691acda14c4"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "6.8",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "6.8",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.72",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.9.6",
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"lessThanOrEqual": "6.9.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.10",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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],
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"defaultStatus": "affected"
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}
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/4ddb7f966f3d06fcf1ba5ee298af6714b593584b",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/4ddb7f966f3d06fcf1ba5ee298af6714b593584b"
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},
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{
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"url": "https://git.kernel.org/stable/c/22f742b8f738918f683198a18ec3c691acda14c4",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/22f742b8f738918f683198a18ec3c691acda14c4"
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},
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{
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"url": "https://git.kernel.org/stable/c/e0eec24e2e199873f43df99ec39773ad3af2bff7",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/e0eec24e2e199873f43df99ec39773ad3af2bff7"
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}
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]
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},
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"generator": {
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"engine": "bippy-5f407fcff5a0"
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}
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} |