{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-50157", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/bnxt_re: Avoid CPU lockups due fifo occupancy check loop\n\nDriver waits indefinitely for the fifo occupancy to go below a threshold\nas soon as the pacing interrupt is received. This can cause soft lockup on\none of the processors, if the rate of DB is very high.\n\nAdd a loop count for FPGA and exit the __wait_for_fifo_occupancy_below_th\nif the loop is taking more time. Pacing will be continuing until the\noccupancy is below the threshold. This is ensured by the checks in\nbnxt_re_pacing_timer_exp and further scheduling the work for pacing based\non the fifo occupancy." } ] }, "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": "2ad4e6303a6d7518632739eaf67821a3553db1bd", "version_value": "7998e7efd1d557af118ac96f48ebc569b929b555" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "6.6", "status": "affected" }, { "version": "0", "lessThan": "6.6", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.75", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.11.6", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.12", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/7998e7efd1d557af118ac96f48ebc569b929b555", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/7998e7efd1d557af118ac96f48ebc569b929b555" }, { "url": "https://git.kernel.org/stable/c/2fb6b2e82413e401b72dfeacd7a60416fcfc5b41", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/2fb6b2e82413e401b72dfeacd7a60416fcfc5b41" }, { "url": "https://git.kernel.org/stable/c/8be3e5b0c96beeefe9d5486b96575d104d3e7d17", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/8be3e5b0c96beeefe9d5486b96575d104d3e7d17" } ] }, "generator": { "engine": "bippy-5f407fcff5a0" } }