170 lines
9.5 KiB
JSON
170 lines
9.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2023-54302",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-12-30T12:06:44.529Z",
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"datePublished": "2025-12-30T12:23:37.165Z",
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"dateUpdated": "2026-05-11T19:59:20.335Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T19:59:20.335Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix data race on CQP completion stats\n\nCQP completion statistics is read lockesly in irdma_wait_event and\nirdma_check_cqp_progress while it can be updated in the completion\nthread irdma_sc_ccq_get_cqe_info on another CPU as KCSAN reports.\n\nMake completion statistics an atomic variable to reflect coherent updates\nto it. This will also avoid load/store tearing logic bug potentially\npossible by compiler optimizations.\n\n[77346.170861] BUG: KCSAN: data-race in irdma_handle_cqp_op [irdma] / irdma_sc_ccq_get_cqe_info [irdma]\n\n[77346.171383] write to 0xffff8a3250b108e0 of 8 bytes by task 9544 on cpu 4:\n[77346.171483] irdma_sc_ccq_get_cqe_info+0x27a/0x370 [irdma]\n[77346.171658] irdma_cqp_ce_handler+0x164/0x270 [irdma]\n[77346.171835] cqp_compl_worker+0x1b/0x20 [irdma]\n[77346.172009] process_one_work+0x4d1/0xa40\n[77346.172024] worker_thread+0x319/0x700\n[77346.172037] kthread+0x180/0x1b0\n[77346.172054] ret_from_fork+0x22/0x30\n\n[77346.172136] read to 0xffff8a3250b108e0 of 8 bytes by task 9838 on cpu 2:\n[77346.172234] irdma_handle_cqp_op+0xf4/0x4b0 [irdma]\n[77346.172413] irdma_cqp_aeq_cmd+0x75/0xa0 [irdma]\n[77346.172592] irdma_create_aeq+0x390/0x45a [irdma]\n[77346.172769] irdma_rt_init_hw.cold+0x212/0x85d [irdma]\n[77346.172944] irdma_probe+0x54f/0x620 [irdma]\n[77346.173122] auxiliary_bus_probe+0x66/0xa0\n[77346.173137] really_probe+0x140/0x540\n[77346.173154] __driver_probe_device+0xc7/0x220\n[77346.173173] driver_probe_device+0x5f/0x140\n[77346.173190] __driver_attach+0xf0/0x2c0\n[77346.173208] bus_for_each_dev+0xa8/0xf0\n[77346.173225] driver_attach+0x29/0x30\n[77346.173240] bus_add_driver+0x29c/0x2f0\n[77346.173255] driver_register+0x10f/0x1a0\n[77346.173272] __auxiliary_driver_register+0xbc/0x140\n[77346.173287] irdma_init_module+0x55/0x1000 [irdma]\n[77346.173460] do_one_initcall+0x7d/0x410\n[77346.173475] do_init_module+0x81/0x2c0\n[77346.173491] load_module+0x1232/0x12c0\n[77346.173506] __do_sys_finit_module+0x101/0x180\n[77346.173522] __x64_sys_finit_module+0x3c/0x50\n[77346.173538] do_syscall_64+0x39/0x90\n[77346.173553] entry_SYSCALL_64_after_hwframe+0x63/0xcd\n\n[77346.173634] value changed: 0x0000000000000094 -> 0x0000000000000095"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/infiniband/hw/irdma/ctrl.c",
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"drivers/infiniband/hw/irdma/defs.h",
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"drivers/infiniband/hw/irdma/type.h",
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"drivers/infiniband/hw/irdma/utils.c"
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],
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"versions": [
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{
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"version": "915cc7ac0f8e2a23675ee896e87f17c7d3c47089",
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"lessThan": "bf0f9f65b7fe36ea9d2e23263dcefc90255d7b1f",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "915cc7ac0f8e2a23675ee896e87f17c7d3c47089",
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"lessThan": "4e1a5842a359ee18d5a9e75097d7cf4d93e233bb",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "915cc7ac0f8e2a23675ee896e87f17c7d3c47089",
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"lessThan": "2623ca92cd8f9668edabe9e4f4a3cf77fd7115f2",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "915cc7ac0f8e2a23675ee896e87f17c7d3c47089",
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"lessThan": "f2c3037811381f9149243828c7eb9a1631df9f9c",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/infiniband/hw/irdma/ctrl.c",
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"drivers/infiniband/hw/irdma/defs.h",
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"drivers/infiniband/hw/irdma/type.h",
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"drivers/infiniband/hw/irdma/utils.c"
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],
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"versions": [
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{
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"version": "5.14",
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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": "5.14",
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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": "5.15.124",
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"lessThanOrEqual": "5.15.*",
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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": "6.1.43",
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"lessThanOrEqual": "6.1.*",
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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": "6.4.8",
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"lessThanOrEqual": "6.4.*",
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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": "6.5",
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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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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.14",
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"versionEndExcluding": "5.15.124"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.14",
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"versionEndExcluding": "6.1.43"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.14",
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"versionEndExcluding": "6.4.8"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.14",
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"versionEndExcluding": "6.5"
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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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{
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"url": "https://git.kernel.org/stable/c/bf0f9f65b7fe36ea9d2e23263dcefc90255d7b1f"
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},
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{
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"url": "https://git.kernel.org/stable/c/4e1a5842a359ee18d5a9e75097d7cf4d93e233bb"
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},
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{
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"url": "https://git.kernel.org/stable/c/2623ca92cd8f9668edabe9e4f4a3cf77fd7115f2"
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},
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{
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"url": "https://git.kernel.org/stable/c/f2c3037811381f9149243828c7eb9a1631df9f9c"
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}
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],
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"title": "RDMA/irdma: Fix data race on CQP completion stats",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |