{ "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-2023-54013", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54013", "idYear": 2023, "status": "PUBLISHED", "publishedAt": "2025-12-24T10:55:45.518Z", "updatedAt": "2026-05-11T19:53:36.292Z", "importedAt": "2026-10-24T01:57:03.413Z", "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": "interconnect: Fix locking for runpm vs reclaim", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ninterconnect: Fix locking for runpm vs reclaim\n\nFor cases where icc_bw_set() can be called in callbaths that could\ndeadlock against shrinker/reclaim, such as runpm resume, we need to\ndecouple the icc locking. Introduce a new icc_bw_lock for cases where\nwe need to serialize bw aggregation and update to decouple that from\npaths that require memory allocation such as node/link creation/\ndestruction.\n\nFixes this lockdep splat:\n\n ======================================================\n WARNING: possible circular locking dependency detected\n 6.2.0-rc8-debug+ #554 Not tainted\n ------------------------------------------------------\n ring0/132 is trying to acquire lock:\n ffffff80871916d0 (&gmu->lock){+.+.}-{3:3}, at: a6xx_pm_resume+0xf0/0x234\n\n but task is already holding lock:\n ffffffdb5aee57e8 (dma_fence_map){++++}-{0:0}, at: msm_job_run+0x68/0x150\n\n which lock already depends on the new lock.\n\n the existing dependency chain (in reverse order) is:\n\n -> #4 (dma_fence_map){++++}-{0:0}:\n __dma_fence_might_wait+0x74/0xc0\n dma_resv_lockdep+0x1f4/0x2f4\n do_one_initcall+0x104/0x2bc\n kernel_init_freeable+0x344/0x34c\n kernel_init+0x30/0x134\n ret_from_fork+0x10/0x20\n\n -> #3 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}:\n fs_reclaim_acquire+0x80/0xa8\n slab_pre_alloc_hook.constprop.0+0x40/0x25c\n __kmem_cache_alloc_node+0x60/0x1cc\n __kmalloc+0xd8/0x100\n topology_parse_cpu_capacity+0x8c/0x178\n get_cpu_for_node+0x88/0xc4\n parse_cluster+0x1b0/0x28c\n parse_cluster+0x8c/0x28c\n init_cpu_topology+0x168/0x188\n smp_prepare_cpus+0x24/0xf8\n kernel_init_freeable+0x18c/0x34c\n kernel_init+0x30/0x134\n ret_from_fork+0x10/0x20\n\n -> #2 (fs_reclaim){+.+.}-{0:0}:\n __fs_reclaim_acquire+0x3c/0x48\n fs_reclaim_acquire+0x54/0xa8\n slab_pre_alloc_hook.constprop.0+0x40/0x25c\n __kmem_cache_alloc_node+0x60/0x1cc\n __kmalloc+0xd8/0x100\n kzalloc.constprop.0+0x14/0x20\n icc_node_create_nolock+0x4c/0xc4\n icc_node_create+0x38/0x58\n qcom_icc_rpmh_probe+0x1b8/0x248\n platform_probe+0x70/0xc4\n really_probe+0x158/0x290\n __driver_probe_device+0xc8/0xe0\n driver_probe_device+0x44/0x100\n __driver_attach+0xf8/0x108\n bus_for_each_dev+0x78/0xc4\n driver_attach+0x2c/0x38\n bus_add_driver+0xd0/0x1d8\n driver_register+0xbc/0xf8\n __platform_driver_register+0x30/0x3c\n qnoc_driver_init+0x24/0x30\n do_one_initcall+0x104/0x2bc\n kernel_init_freeable+0x344/0x34c\n kernel_init+0x30/0x134\n ret_from_fork+0x10/0x20\n\n -> #1 (icc_lock){+.+.}-{3:3}:\n __mutex_lock+0xcc/0x3c8\n mutex_lock_nested+0x30/0x44\n icc_set_bw+0x88/0x2b4\n _set_opp_bw+0x8c/0xd8\n _set_opp+0x19c/0x300\n dev_pm_opp_set_opp+0x84/0x94\n a6xx_gmu_resume+0x18c/0x804\n a6xx_pm_resume+0xf8/0x234\n adreno_runtime_resume+0x2c/0x38\n pm_generic_runtime_resume+0x30/0x44\n __rpm_callback+0x15c/0x174\n rpm_callback+0x78/0x7c\n rpm_resume+0x318/0x524\n __pm_runtime_resume+0x78/0xbc\n adreno_load_gpu+0xc4/0x17c\n msm_open+0x50/0x120\n drm_file_alloc+0x17c/0x228\n drm_open_helper+0x74/0x118\n drm_open+0xa0/0x144\n drm_stub_open+0xd4/0xe4\n chrdev_open+0x1b8/0x1e4\n do_dentry_open+0x2f8/0x38c\n vfs_open+0x34/0x40\n path_openat+0x64c/0x7b4\n do_filp_open+0x54/0xc4\n do_sys_openat2+0x9c/0x100\n do_sys_open+0x50/0x7c\n __arm64_sys_openat+0x28/0x34\n invoke_syscall+0x8c/0x128\n el0_svc_common.constprop.0+0xa0/0x11c\n do_el0_\n---truncated---", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "11f1ceca7031deefc1a34236ab7b94360016b71d", "status": "affected", "versionType": "git", "lessThan": "2f3a124696d43de3c837f87a9f767c56ee86cf2a" }, { "version": "11f1ceca7031deefc1a34236ab7b94360016b71d", "status": "affected", "versionType": "git", "lessThan": "af42269c3523492d71ebbe11fefae2653e9cdc78" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "5.1", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "5.1" }, { "version": "6.5.5", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.5.*" }, { "version": "6.6", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }