mirror of
https://github.com/CVEProject/cvelist.git
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147 lines
7.5 KiB
JSON
147 lines
7.5 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-2021-47548",
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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\nethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port()\n\nThe if statement:\n if (port >= DSAF_GE_NUM)\n return;\n\nlimits the value of port less than DSAF_GE_NUM (i.e., 8).\nHowever, if the value of port is 6 or 7, an array overflow could occur:\n port_rst_off = dsaf_dev->mac_cb[port]->port_rst_off;\n\nbecause the length of dsaf_dev->mac_cb is DSAF_MAX_PORT_NUM (i.e., 6).\n\nTo fix this possible array overflow, we first check port and if it is\ngreater than or equal to DSAF_MAX_PORT_NUM, the function returns."
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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": "1da177e4c3f4",
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"version_value": "948968f87476"
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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": "4.9.292",
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"lessThanOrEqual": "4.9.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "4.14.257",
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"lessThanOrEqual": "4.14.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "4.19.220",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "5.4.164",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "5.10.84",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "5.15.7",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "5.16",
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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/948968f8747650447c8f21c9fdba0e1973be040b",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/948968f8747650447c8f21c9fdba0e1973be040b"
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},
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{
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"url": "https://git.kernel.org/stable/c/abbd5faa0748d0aa95d5191d56ff7a17a6275bd1",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/abbd5faa0748d0aa95d5191d56ff7a17a6275bd1"
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},
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{
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"url": "https://git.kernel.org/stable/c/dd07f8971b81ad98cc754b179b331b57f35aa1ff",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/dd07f8971b81ad98cc754b179b331b57f35aa1ff"
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},
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{
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"url": "https://git.kernel.org/stable/c/99bb25cb6753beaf2c2bc37927c2ecc0ceff3f6d",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/99bb25cb6753beaf2c2bc37927c2ecc0ceff3f6d"
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},
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{
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"url": "https://git.kernel.org/stable/c/22519eff7df2d88adcc2568d86046ce1e2b52803",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/22519eff7df2d88adcc2568d86046ce1e2b52803"
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},
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{
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"url": "https://git.kernel.org/stable/c/fc7ffa7f10b9454a86369405d9814bf141b30627",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/fc7ffa7f10b9454a86369405d9814bf141b30627"
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},
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{
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"url": "https://git.kernel.org/stable/c/a66998e0fbf213d47d02813b9679426129d0d114",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/a66998e0fbf213d47d02813b9679426129d0d114"
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}
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]
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},
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"generator": {
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"engine": "bippy-a5840b7849dd"
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}
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} |