CVE-2023-54292
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-54292
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54292.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-54292
- Downstream
- Published
- 2025-12-30T12:23:30.419Z
- Modified
- 2025-12-30T21:04:09.302188Z
- Summary
- RDMA/irdma: Fix data race on CQP request done
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
RDMA/irdma: Fix data race on CQP request done
KCSAN detects a data race on cqprequest->requestdone memory location which is accessed locklessly in irdmahandlecqpop while being updated in irdmacqpcehandler.
Annotate lockless intent with READONCE/WRITEONCE to avoid any compiler optimizations like load fusing and/or KCSAN warning.
[222808.417128] BUG: KCSAN: data-race in irdmacqpcehandler [irdma] / irdmawait_event [irdma]
[222808.417532] write to 0xffff8e44107019dc of 1 bytes by task 29658 on cpu 5: [222808.417610] irdmacqpcehandler+0x21e/0x270 [irdma] [222808.417725] cqpcomplworker+0x1b/0x20 [irdma] [222808.417827] processonework+0x4d1/0xa40 [222808.417835] workerthread+0x319/0x700 [222808.417842] kthread+0x180/0x1b0 [222808.417852] retfromfork+0x22/0x30
[222808.417918] read to 0xffff8e44107019dc of 1 bytes by task 29688 on cpu 1: [222808.417995] irdmawaitevent+0x1e2/0x2c0 [irdma] [222808.418099] irdmahandlecqpop+0xae/0x170 [irdma] [222808.418202] irdmacqpcqdestroycmd+0x70/0x90 [irdma] [222808.418308] irdmapudadelersrc+0x46d/0x4d0 [irdma] [222808.418411] irdmartdeinithw+0x179/0x1d0 [irdma] [222808.418514] irdmaibdeallocdevice+0x11/0x40 [irdma] [222808.418618] ibdeallocdevice+0x2a/0x120 [ibcore] [222808.418823] _ibunregisterdevice+0xde/0x100 [ibcore] [222808.418981] ibunregisterdevice+0x22/0x40 [ibcore] [222808.419142] irdmaibunregisterdevice+0x70/0x90 [irdma] [222808.419248] i40iwclose+0x6f/0xc0 [irdma] [222808.419352] i40eclientdeviceunregister+0x14a/0x180 [i40e] [222808.419450] i40iwremove+0x21/0x30 [irdma] [222808.419554] auxiliarybusremove+0x31/0x50 [222808.419563] deviceremove+0x69/0xb0 [222808.419572] devicereleasedriverinternal+0x293/0x360 [222808.419582] driverdetach+0x7c/0xf0 [222808.419592] busremovedriver+0x8c/0x150 [222808.419600] driverunregister+0x45/0x70 [222808.419610] auxiliarydriverunregister+0x16/0x30 [222808.419618] irdmaexitmodule+0x18/0x1e [irdma] [222808.419733] _dosysdeletemodule.constprop.0+0x1e2/0x310 [222808.419745] _x64sysdeletemodule+0x1b/0x30 [222808.419755] dosyscall64+0x39/0x90 [222808.419763] entrySYSCALL64afterhwframe+0x63/0xcd
[222808.419829] value changed: 0x01 -> 0x03
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54292.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/5986e96be7d0b82e50a9c6b019ea3f1926fd8764
- https://git.kernel.org/stable/c/b8b90ba636e3861665aef9a3eab5fcf92839a2c5
- https://git.kernel.org/stable/c/c5b5dbcbf91f769b8eb25f88e32a1522f920f37a
- https://git.kernel.org/stable/c/f0842bb3d38863777e3454da5653d80b5fde6321
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54292.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-54292
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced915cc7ac0f8e2a23675ee896e87f17c7d3c47089Fixedc5b5dbcbf91f769b8eb25f88e32a1522f920f37aFixed5986e96be7d0b82e50a9c6b019ea3f1926fd8764Fixedb8b90ba636e3861665aef9a3eab5fcf92839a2c5Fixedf0842bb3d38863777e3454da5653d80b5fde6321