{ "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-2025-39739", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-39739", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-09-11T16:52:13.954Z", "updatedAt": "2026-05-11T21:35:20.312Z", "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": "iommu/arm-smmu-qcom: Add SM6115 MDSS compatible", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/arm-smmu-qcom: Add SM6115 MDSS compatible\n\nAdd the SM6115 MDSS compatible to clients compatible list, as it also\nneeds that workaround.\nWithout this workaround, for example, QRB4210 RB2 which is based on\nSM4250/SM6115 generates a lot of smmu unhandled context faults during\nboot:\n\narm_smmu_context_fault: 116854 callbacks suppressed\narm-smmu c600000.iommu: Unhandled context fault: fsr=0x402,\niova=0x5c0ec600, fsynr=0x320021, cbfrsynra=0x420, cb=5\narm-smmu c600000.iommu: FSR = 00000402 [Format=2 TF], SID=0x420\narm-smmu c600000.iommu: FSYNR0 = 00320021 [S1CBNDX=50 PNU PLVL=1]\narm-smmu c600000.iommu: Unhandled context fault: fsr=0x402,\niova=0x5c0d7800, fsynr=0x320021, cbfrsynra=0x420, cb=5\narm-smmu c600000.iommu: FSR = 00000402 [Format=2 TF], SID=0x420\n\nand also failed initialisation of lontium lt9611uxc, gpu and dpu is\nobserved:\n(binding MDSS components triggered by lt9611uxc have failed)\n\n ------------[ cut here ]------------\n !aspace\n WARNING: CPU: 6 PID: 324 at drivers/gpu/drm/msm/msm_gem_vma.c:130 msm_gem_vma_init+0x150/0x18c [msm]\n Modules linked in: ... (long list of modules)\n CPU: 6 UID: 0 PID: 324 Comm: (udev-worker) Not tainted 6.15.0-03037-gaacc73ceeb8b #4 PREEMPT\n Hardware name: Qualcomm Technologies, Inc. QRB4210 RB2 (DT)\n pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : msm_gem_vma_init+0x150/0x18c [msm]\n lr : msm_gem_vma_init+0x150/0x18c [msm]\n sp : ffff80008144b280\n \t\t...\n Call trace:\n msm_gem_vma_init+0x150/0x18c [msm] (P)\n get_vma_locked+0xc0/0x194 [msm]\n msm_gem_get_and_pin_iova_range+0x4c/0xdc [msm]\n msm_gem_kernel_new+0x48/0x160 [msm]\n msm_gpu_init+0x34c/0x53c [msm]\n adreno_gpu_init+0x1b0/0x2d8 [msm]\n a6xx_gpu_init+0x1e8/0x9e0 [msm]\n adreno_bind+0x2b8/0x348 [msm]\n component_bind_all+0x100/0x230\n msm_drm_bind+0x13c/0x3d0 [msm]\n try_to_bring_up_aggregate_device+0x164/0x1d0\n __component_add+0xa4/0x174\n component_add+0x14/0x20\n dsi_dev_attach+0x20/0x34 [msm]\n dsi_host_attach+0x58/0x98 [msm]\n devm_mipi_dsi_attach+0x34/0x90\n lt9611uxc_attach_dsi.isra.0+0x94/0x124 [lontium_lt9611uxc]\n lt9611uxc_probe+0x540/0x5fc [lontium_lt9611uxc]\n i2c_device_probe+0x148/0x2a8\n really_probe+0xbc/0x2c0\n __driver_probe_device+0x78/0x120\n driver_probe_device+0x3c/0x154\n __driver_attach+0x90/0x1a0\n bus_for_each_dev+0x68/0xb8\n driver_attach+0x24/0x30\n bus_add_driver+0xe4/0x208\n driver_register+0x68/0x124\n i2c_register_driver+0x48/0xcc\n lt9611uxc_driver_init+0x20/0x1000 [lontium_lt9611uxc]\n do_one_initcall+0x60/0x1d4\n do_init_module+0x54/0x1fc\n load_module+0x1748/0x1c8c\n init_module_from_file+0x74/0xa0\n __arm64_sys_finit_module+0x130/0x2f8\n invoke_syscall+0x48/0x104\n el0_svc_common.constprop.0+0xc0/0xe0\n do_el0_svc+0x1c/0x28\n el0_svc+0x2c/0x80\n el0t_64_sync_handler+0x10c/0x138\n el0t_64_sync+0x198/0x19c\n ---[ end trace 0000000000000000 ]---\n msm_dpu 5e01000.display-controller: [drm:msm_gpu_init [msm]] *ERROR* could not allocate memptrs: -22\n msm_dpu 5e01000.display-controller: failed to load adreno gpu\n platform a400000.remoteproc:glink-edge:apr:service@7:dais: Adding to iommu group 19\n msm_dpu 5e01000.display-controller: failed to bind 5900000.gpu (ops a3xx_ops [msm]): -22\n msm_dpu 5e01000.display-controller: adev bind failed: -22\n lt9611uxc 0-002b: failed to attach dsi to host\n lt9611uxc 0-002b: probe with driver lt9611uxc failed with error -22", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "3581b7062cec5a40b54acbd0dc28321d3aaa9fc7", "status": "affected", "versionType": "git", "lessThan": "a11b6ee7cab87c4d75e95ac9e7443155f7cecb55" }, { "version": "3581b7062cec5a40b54acbd0dc28321d3aaa9fc7", "status": "affected", "versionType": "git", "lessThan": "c62963370627f3aa22d991e0a3e93f5d61ad9b08" }, { "version": "3581b7062cec5a40b54acbd0dc28321d3aaa9fc7", "status": "affected", "versionType": "git", "lessThan": "3d470cf40c9265092eb33c3d3d9dc8bad452bcc2" }, { "version": "3581b7062cec5a40b54acbd0dc28321d3aaa9fc7", "status": "affected", "versionType": "git", "lessThan": "e52bbaa209ebff3bf7a10c17ba7d3e1d3cb0fe61" }, { "version": "3581b7062cec5a40b54acbd0dc28321d3aaa9fc7", "status": "affected", "versionType": "git", "lessThan": "f7fa8520f30373ce99c436c4d57c76befdacbef3" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "6.2", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "6.2" }, { "version": "6.6.103", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.12.43", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.15.11", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.15.*" }, { "version": "6.16.2", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.16.*" }, { "version": "6.17", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }