{"id":"DEBIAN-CVE-2025-39739","details":"In the Linux kernel, the following vulnerability has been resolved:  iommu/arm-smmu-qcom: Add SM6115 MDSS compatible  Add the SM6115 MDSS compatible to clients compatible list, as it also needs that workaround. Without this workaround, for example, QRB4210 RB2 which is based on SM4250/SM6115 generates a lot of smmu unhandled context faults during boot:  arm_smmu_context_fault: 116854 callbacks suppressed arm-smmu c600000.iommu: Unhandled context fault: fsr=0x402, iova=0x5c0ec600, fsynr=0x320021, cbfrsynra=0x420, cb=5 arm-smmu c600000.iommu: FSR    = 00000402 [Format=2 TF], SID=0x420 arm-smmu c600000.iommu: FSYNR0 = 00320021 [S1CBNDX=50 PNU PLVL=1] arm-smmu c600000.iommu: Unhandled context fault: fsr=0x402, iova=0x5c0d7800, fsynr=0x320021, cbfrsynra=0x420, cb=5 arm-smmu c600000.iommu: FSR    = 00000402 [Format=2 TF], SID=0x420  and also failed initialisation of lontium lt9611uxc, gpu and dpu is observed: (binding MDSS components triggered by lt9611uxc have failed)   ------------[ cut here ]------------  !aspace  WARNING: CPU: 6 PID: 324 at drivers/gpu/drm/msm/msm_gem_vma.c:130 msm_gem_vma_init+0x150/0x18c [msm]  Modules linked in: ... (long list of modules)  CPU: 6 UID: 0 PID: 324 Comm: (udev-worker) Not tainted 6.15.0-03037-gaacc73ceeb8b #4 PREEMPT  Hardware name: Qualcomm Technologies, Inc. QRB4210 RB2 (DT)  pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)  pc : msm_gem_vma_init+0x150/0x18c [msm]  lr : msm_gem_vma_init+0x150/0x18c [msm]  sp : ffff80008144b280   \t\t...  Call trace:   msm_gem_vma_init+0x150/0x18c [msm] (P)   get_vma_locked+0xc0/0x194 [msm]   msm_gem_get_and_pin_iova_range+0x4c/0xdc [msm]   msm_gem_kernel_new+0x48/0x160 [msm]   msm_gpu_init+0x34c/0x53c [msm]   adreno_gpu_init+0x1b0/0x2d8 [msm]   a6xx_gpu_init+0x1e8/0x9e0 [msm]   adreno_bind+0x2b8/0x348 [msm]   component_bind_all+0x100/0x230   msm_drm_bind+0x13c/0x3d0 [msm]   try_to_bring_up_aggregate_device+0x164/0x1d0   __component_add+0xa4/0x174   component_add+0x14/0x20   dsi_dev_attach+0x20/0x34 [msm]   dsi_host_attach+0x58/0x98 [msm]   devm_mipi_dsi_attach+0x34/0x90   lt9611uxc_attach_dsi.isra.0+0x94/0x124 [lontium_lt9611uxc]   lt9611uxc_probe+0x540/0x5fc [lontium_lt9611uxc]   i2c_device_probe+0x148/0x2a8   really_probe+0xbc/0x2c0   __driver_probe_device+0x78/0x120   driver_probe_device+0x3c/0x154   __driver_attach+0x90/0x1a0   bus_for_each_dev+0x68/0xb8   driver_attach+0x24/0x30   bus_add_driver+0xe4/0x208   driver_register+0x68/0x124   i2c_register_driver+0x48/0xcc   lt9611uxc_driver_init+0x20/0x1000 [lontium_lt9611uxc]   do_one_initcall+0x60/0x1d4   do_init_module+0x54/0x1fc   load_module+0x1748/0x1c8c   init_module_from_file+0x74/0xa0   __arm64_sys_finit_module+0x130/0x2f8   invoke_syscall+0x48/0x104   el0_svc_common.constprop.0+0xc0/0xe0   do_el0_svc+0x1c/0x28   el0_svc+0x2c/0x80   el0t_64_sync_handler+0x10c/0x138   el0t_64_sync+0x198/0x19c  ---[ end trace 0000000000000000 ]---  msm_dpu 5e01000.display-controller: [drm:msm_gpu_init [msm]] *ERROR* could not allocate memptrs: -22  msm_dpu 5e01000.display-controller: failed to load adreno gpu  platform a400000.remoteproc:glink-edge:apr:service@7:dais: Adding to iommu group 19  msm_dpu 5e01000.display-controller: failed to bind 5900000.gpu (ops a3xx_ops [msm]): -22  msm_dpu 5e01000.display-controller: adev bind failed: -22  lt9611uxc 0-002b: failed to attach dsi to host  lt9611uxc 0-002b: probe with driver lt9611uxc failed with error -22","modified":"2026-08-27T23:05:31.529159198Z","published":"2025-09-11T17:15:35.873Z","upstream":["CVE-2025-39739"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-39739"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.43-1"}]}],"versions":["6.12.38-1","6.12.41-1","6.12.43-1~bpo12+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-39739.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.16.3-1"}]}],"versions":["6.12.100-1","6.12.101-1","6.12.105-1","6.12.38-1","6.12.41-1","6.12.43-1","6.12.43-1~bpo12+1","6.12.48-1","6.12.57-1","6.12.57-1~bpo12+1","6.12.63-1","6.12.63-1~bpo12+1","6.12.69-1","6.12.69-1~bpo12+1","6.12.73-1","6.12.73-1~bpo12+1","6.12.74-1","6.12.74-2","6.12.74-2~bpo12+1","6.12.85-1","6.12.85-1~bpo12+1","6.12.86-1","6.12.86-1~bpo12+1","6.12.88-1","6.12.88-1~bpo12+1","6.12.90-1","6.12.90-1~bpo12+1","6.12.90-2","6.12.90-2~bpo12+1","6.12.94-1","6.12.94-1~bpo12+1","6.12.95-1","6.12.95-1~bpo12+1","6.12.96-1","6.13.10-1~exp1","6.13.11-1~exp1","6.13.2-1~exp1","6.13.3-1~exp1","6.13.4-1~exp1","6.13.5-1~exp1","6.13.6-1~exp1","6.13.7-1~exp1","6.13.8-1~exp1","6.13.9-1~exp1","6.13~rc6-1~exp1","6.13~rc7-1~exp1","6.14.3-1~exp1","6.14.5-1~exp1","6.14.6-1~exp1","6.15-1~exp1","6.15.1-1~exp1","6.15.2-1~exp1","6.15.3-1~exp1","6.15.4-1~exp1","6.15.5-1~exp1","6.15.6-1~exp1","6.15~rc7-1~exp1","6.16-1~exp1","6.16.1-1~exp1","6.16.3-1~bpo13+1","6.16~rc7-1~exp1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-39739.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}