{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2025-38372", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38372", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-07-25T12:53:15.255Z", "updatedAt": "2026-10-21T12:37:02.465Z", "importedAt": "2026-10-24T01:57:34.152Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "RDMA/mlx5: Fix unsafe xarray access in implicit ODP handling", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mlx5: Fix unsafe xarray access in implicit ODP handling\n\n__xa_store() and __xa_erase() were used without holding the proper lock,\nwhich led to a lockdep warning due to unsafe RCU usage. This patch\nreplaces them with xa_store() and xa_erase(), which perform the necessary\nlocking internally.\n\n =============================\n WARNING: suspicious RCPU usage\n 6.14.0-rc7_for_upstream_debug_2025_03_18_15_01 #1 Not tainted\n -----------------------------\n ./include/linux/xarray.h:1211 suspicious rcu_dereference_protected() usage!\n\n other info that might help us debug this:\n\n rcu_scheduler_active = 2, debug_locks = 1\n 3 locks held by kworker/u136:0/219:\n at: process_one_work+0xbe4/0x15f0\n process_one_work+0x75c/0x15f0\n pagefault_mr+0x9a5/0x1390 [mlx5_ib]\n\n stack backtrace:\n CPU: 14 UID: 0 PID: 219 Comm: kworker/u136:0 Not tainted\n 6.14.0-rc7_for_upstream_debug_2025_03_18_15_01 #1\n Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS\n rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014\n Workqueue: mlx5_ib_page_fault mlx5_ib_eqe_pf_action [mlx5_ib]\n Call Trace:\n dump_stack_lvl+0xa8/0xc0\n lockdep_rcu_suspicious+0x1e6/0x260\n xas_create+0xb8a/0xee0\n xas_store+0x73/0x14c0\n __xa_store+0x13c/0x220\n ? xa_store_range+0x390/0x390\n ? spin_bug+0x1d0/0x1d0\n pagefault_mr+0xcb5/0x1390 [mlx5_ib]\n ? _raw_spin_unlock+0x1f/0x30\n mlx5_ib_eqe_pf_action+0x3be/0x2620 [mlx5_ib]\n ? lockdep_hardirqs_on_prepare+0x400/0x400\n ? mlx5_ib_invalidate_range+0xcb0/0xcb0 [mlx5_ib]\n process_one_work+0x7db/0x15f0\n ? pwq_dec_nr_in_flight+0xda0/0xda0\n ? assign_work+0x168/0x240\n worker_thread+0x57d/0xcd0\n ? rescuer_thread+0xc40/0xc40\n kthread+0x3b3/0x800\n ? kthread_is_per_cpu+0xb0/0xb0\n ? lock_downgrade+0x680/0x680\n ? do_raw_spin_lock+0x12d/0x270\n ? spin_bug+0x1d0/0x1d0\n ? finish_task_switch.isra.0+0x284/0x9e0\n ? lockdep_hardirqs_on_prepare+0x284/0x400\n ? kthread_is_per_cpu+0xb0/0xb0\n ret_from_fork+0x2d/0x70\n ? kthread_is_per_cpu+0xb0/0xb0\n ret_from_fork_asm+0x11/0x20", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "7cc8f681f6d4ae4478ae0f60485fc768f2b450da", "status": "affected", "versionType": "git", "lessThan": "9d2ef890e49963b768d4fe5a33029aacd9f6b93f" }, { "version": "d3d930411ce390e532470194296658a960887773", "status": "affected", "versionType": "git", "lessThan": "ebebffb47c78f63ba7e4fbde393e44af38b7625d" }, { "version": "d3d930411ce390e532470194296658a960887773", "status": "affected", "versionType": "git", "lessThan": "2c6b640ea08bff1a192bf87fa45246ff1e40767c" }, { "version": "a306dfff6b76aafa264ad33874a8992a8d5858b7", "status": "affected", "versionType": "git" }, { "version": "edfb65dbb9ffd3102f3ff4dd21316158e56f1976", "status": "affected", "versionType": "git" }, { "version": "6.12.13", "status": "affected", "versionType": "semver", "lessThan": "6.12.37" }, { "version": "6.6.160", "status": "affected", "versionType": "semver", "lessThan": "6.7" }, { "version": "6.13.2", "status": "affected", "versionType": "semver", "lessThan": "6.14" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "6.14", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "6.14" }, { "version": "6.12.37", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.15.6", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.15.*" }, { "version": "6.16", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }