{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "28477f701b63922ff88e9fb13f5519c11cd48b86",
              "status": "affected",
              "version": "332dd0116c82a75df175a459fa69dda3f23491a7",
              "versionType": "git"
            },
            {
              "lessThan": "e4715858f87b78ce58cfa03bbe140321edbbaf20",
              "status": "affected",
              "version": "332dd0116c82a75df175a459fa69dda3f23491a7",
              "versionType": "git"
            },
            {
              "lessThan": "7bcfeddb36b77f9fe3b010bb0b282b7618420bba",
              "status": "affected",
              "version": "332dd0116c82a75df175a459fa69dda3f23491a7",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.25",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15-rc2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix an out-of-bounds shift when invalidating TLB\n\nWhen the size of the range invalidated is larger than\nrounddown_pow_of_two(ULONG_MAX),\nThe function macro roundup_pow_of_two(length) will hit an out-of-bounds\nshift [1].\n\nUse a full TLB invalidation for such cases.\nv2:\n- Use a define for the range size limit over which we use a full\n  TLB invalidation. (Lucas)\n- Use a better calculation of the limit.\n\n[1]:\n[   39.202421] ------------[ cut here ]------------\n[   39.202657] UBSAN: shift-out-of-bounds in ./include/linux/log2.h:57:13\n[   39.202673] shift exponent 64 is too large for 64-bit type \u0027long unsigned int\u0027\n[   39.202688] CPU: 8 UID: 0 PID: 3129 Comm: xe_exec_system_ Tainted: G     U             6.14.0+ #10\n[   39.202690] Tainted: [U]=USER\n[   39.202690] Hardware name: ASUS System Product Name/PRIME B560M-A AC, BIOS 2001 02/01/2023\n[   39.202691] Call Trace:\n[   39.202692]  \u003cTASK\u003e\n[   39.202695]  dump_stack_lvl+0x6e/0xa0\n[   39.202699]  ubsan_epilogue+0x5/0x30\n[   39.202701]  __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe6\n[   39.202705]  xe_gt_tlb_invalidation_range.cold+0x1d/0x3a [xe]\n[   39.202800]  ? find_held_lock+0x2b/0x80\n[   39.202803]  ? mark_held_locks+0x40/0x70\n[   39.202806]  xe_svm_invalidate+0x459/0x700 [xe]\n[   39.202897]  drm_gpusvm_notifier_invalidate+0x4d/0x70 [drm_gpusvm]\n[   39.202900]  __mmu_notifier_release+0x1f5/0x270\n[   39.202905]  exit_mmap+0x40e/0x450\n[   39.202912]  __mmput+0x45/0x110\n[   39.202914]  exit_mm+0xc5/0x130\n[   39.202916]  do_exit+0x21c/0x500\n[   39.202918]  ? lockdep_hardirqs_on_prepare+0xdb/0x190\n[   39.202920]  do_group_exit+0x36/0xa0\n[   39.202922]  get_signal+0x8f8/0x900\n[   39.202926]  arch_do_signal_or_restart+0x35/0x100\n[   39.202930]  syscall_exit_to_user_mode+0x1fc/0x290\n[   39.202932]  do_syscall_64+0xa1/0x180\n[   39.202934]  ? do_user_addr_fault+0x59f/0x8a0\n[   39.202937]  ? lock_release+0xd2/0x2a0\n[   39.202939]  ? do_user_addr_fault+0x5a9/0x8a0\n[   39.202942]  ? trace_hardirqs_off+0x4b/0xc0\n[   39.202944]  ? clear_bhb_loop+0x25/0x80\n[   39.202946]  ? clear_bhb_loop+0x25/0x80\n[   39.202947]  ? clear_bhb_loop+0x25/0x80\n[   39.202950]  entry_SYSCALL_64_after_hwframe+0x76/0x7e\n[   39.202952] RIP: 0033:0x7fa945e543e1\n[   39.202961] Code: Unable to access opcode bytes at 0x7fa945e543b7.\n[   39.202962] RSP: 002b:00007ffca8fb4170 EFLAGS: 00000293\n[   39.202963] RAX: 000000000000003d RBX: 0000000000000000 RCX: 00007fa945e543e3\n[   39.202964] RDX: 0000000000000000 RSI: 00007ffca8fb41ac RDI: 00000000ffffffff\n[   39.202964] RBP: 00007ffca8fb4190 R08: 0000000000000000 R09: 00007fa945f600a0\n[   39.202965] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000\n[   39.202966] R13: 00007fa9460dd310 R14: 00007ffca8fb41ac R15: 0000000000000000\n[   39.202970]  \u003c/TASK\u003e\n[   39.202970] ---[ end trace ]---\n\n(cherry picked from commit b88f48f86500bc0b44b4f73ac66d500a40d320ad)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-01T13:07:03.389Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/28477f701b63922ff88e9fb13f5519c11cd48b86"
        },
        {
          "url": "https://git.kernel.org/stable/c/e4715858f87b78ce58cfa03bbe140321edbbaf20"
        },
        {
          "url": "https://git.kernel.org/stable/c/7bcfeddb36b77f9fe3b010bb0b282b7618420bba"
        }
      ],
      "title": "drm/xe: Fix an out-of-bounds shift when invalidating TLB",
      "x_generator": {
        "engine": "bippy-1.1.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37761",
    "datePublished": "2025-05-01T13:07:03.389Z",
    "dateReserved": "2025-04-16T04:51:23.938Z",
    "dateUpdated": "2025-05-01T13:07:03.389Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-37761\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T14:15:38.377\",\"lastModified\":\"2025-05-02T13:53:20.943\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/xe: Fix an out-of-bounds shift when invalidating TLB\\n\\nWhen the size of the range invalidated is larger than\\nrounddown_pow_of_two(ULONG_MAX),\\nThe function macro roundup_pow_of_two(length) will hit an out-of-bounds\\nshift [1].\\n\\nUse a full TLB invalidation for such cases.\\nv2:\\n- Use a define for the range size limit over which we use a full\\n  TLB invalidation. (Lucas)\\n- Use a better calculation of the limit.\\n\\n[1]:\\n[   39.202421] ------------[ cut here ]------------\\n[   39.202657] UBSAN: shift-out-of-bounds in ./include/linux/log2.h:57:13\\n[   39.202673] shift exponent 64 is too large for 64-bit type \u0027long unsigned int\u0027\\n[   39.202688] CPU: 8 UID: 0 PID: 3129 Comm: xe_exec_system_ Tainted: G     U             6.14.0+ #10\\n[   39.202690] Tainted: [U]=USER\\n[   39.202690] Hardware name: ASUS System Product Name/PRIME B560M-A AC, BIOS 2001 02/01/2023\\n[   39.202691] Call Trace:\\n[   39.202692]  \u003cTASK\u003e\\n[   39.202695]  dump_stack_lvl+0x6e/0xa0\\n[   39.202699]  ubsan_epilogue+0x5/0x30\\n[   39.202701]  __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe6\\n[   39.202705]  xe_gt_tlb_invalidation_range.cold+0x1d/0x3a [xe]\\n[   39.202800]  ? find_held_lock+0x2b/0x80\\n[   39.202803]  ? mark_held_locks+0x40/0x70\\n[   39.202806]  xe_svm_invalidate+0x459/0x700 [xe]\\n[   39.202897]  drm_gpusvm_notifier_invalidate+0x4d/0x70 [drm_gpusvm]\\n[   39.202900]  __mmu_notifier_release+0x1f5/0x270\\n[   39.202905]  exit_mmap+0x40e/0x450\\n[   39.202912]  __mmput+0x45/0x110\\n[   39.202914]  exit_mm+0xc5/0x130\\n[   39.202916]  do_exit+0x21c/0x500\\n[   39.202918]  ? lockdep_hardirqs_on_prepare+0xdb/0x190\\n[   39.202920]  do_group_exit+0x36/0xa0\\n[   39.202922]  get_signal+0x8f8/0x900\\n[   39.202926]  arch_do_signal_or_restart+0x35/0x100\\n[   39.202930]  syscall_exit_to_user_mode+0x1fc/0x290\\n[   39.202932]  do_syscall_64+0xa1/0x180\\n[   39.202934]  ? do_user_addr_fault+0x59f/0x8a0\\n[   39.202937]  ? lock_release+0xd2/0x2a0\\n[   39.202939]  ? do_user_addr_fault+0x5a9/0x8a0\\n[   39.202942]  ? trace_hardirqs_off+0x4b/0xc0\\n[   39.202944]  ? clear_bhb_loop+0x25/0x80\\n[   39.202946]  ? clear_bhb_loop+0x25/0x80\\n[   39.202947]  ? clear_bhb_loop+0x25/0x80\\n[   39.202950]  entry_SYSCALL_64_after_hwframe+0x76/0x7e\\n[   39.202952] RIP: 0033:0x7fa945e543e1\\n[   39.202961] Code: Unable to access opcode bytes at 0x7fa945e543b7.\\n[   39.202962] RSP: 002b:00007ffca8fb4170 EFLAGS: 00000293\\n[   39.202963] RAX: 000000000000003d RBX: 0000000000000000 RCX: 00007fa945e543e3\\n[   39.202964] RDX: 0000000000000000 RSI: 00007ffca8fb41ac RDI: 00000000ffffffff\\n[   39.202964] RBP: 00007ffca8fb4190 R08: 0000000000000000 R09: 00007fa945f600a0\\n[   39.202965] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000\\n[   39.202966] R13: 00007fa9460dd310 R14: 00007ffca8fb41ac R15: 0000000000000000\\n[   39.202970]  \u003c/TASK\u003e\\n[   39.202970] ---[ end trace ]---\\n\\n(cherry picked from commit b88f48f86500bc0b44b4f73ac66d500a40d320ad)\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/xe: corrige un cambio fuera de los l\u00edmites al invalidar TLB Cuando el tama\u00f1o del rango invalidado es mayor que rounddown_pow_of_two(ULONG_MAX), la macro de funci\u00f3n roundup_pow_of_two(length) alcanzar\u00e1 un cambio fuera de los l\u00edmites [1]. Use una invalidaci\u00f3n de TLB completa para tales casos. v2: - Use una definici\u00f3n para el l\u00edmite de tama\u00f1o de rango sobre el cual usamos una invalidaci\u00f3n de TLB completa. (Lucas) - Use un mejor c\u00e1lculo del l\u00edmite. [1]: [ 39.202421] ------------[ cortar aqu\u00ed ]------------ [ 39.202657] UBSAN: desplazamiento fuera de los l\u00edmites en ./include/linux/log2.h:57:13 [ 39.202673] el exponente de desplazamiento 64 es demasiado grande para el tipo de 64 bits \u0027long unsigned int\u0027 [ 39.202688] CPU: 8 UID: 0 PID: 3129 Comm: xe_exec_system_ Tainted: GU 6.14.0+ #10 [ 39.202690] Tainted: [U]=USER [ 39.202690] Nombre del hardware: Nombre del producto del sistema ASUS/PRIME B560M-A AC, BIOS 2001 02/01/2023 [ 39.202691] Llamada Rastreo: [ 39.202692]  [ 39.202695] dump_stack_lvl+0x6e/0xa0 [ 39.202699] ubsan_epilogue+0x5/0x30 [ 39.202701] __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe6 [ 39.202705] xe_gt_tlb_invalidation_range.cold+0x1d/0x3a [xe] [ 39.202800] ? find_held_lock+0x2b/0x80 [ 39.202803] ? mark_held_locks+0x40/0x70 [ 39.202806] xe_svm_invalidate+0x459/0x700 [xe] [ 39.202897] drm_gpusvm_notifier_invalidate+0x4d/0x70 [drm_gpusvm] [ 39.202900] __mmu_notifier_release+0x1f5/0x270 [ 39.202905] exit_mmap+0x40e/0x450 [ 39.202912] __mmput+0x45/0x110 [ 39.202914] exit_mm+0xc5/0x130 [ 39.202916] do_exit+0x21c/0x500 [ 39.202918] ? lockdep_hardirqs_on_prepare+0xdb/0x190 [ 39.202920] do_group_exit+0x36/0xa0 [ 39.202922] get_signal+0x8f8/0x900 [ 39.202926] arch_do_signal_or_restart+0x35/0x100 [ 39.202930] syscall_exit_to_user_mode+0x1fc/0x290 [ 39.202932] do_syscall_64+0xa1/0x180 [ 39.202934] ? do_user_addr_fault+0x59f/0x8a0 [ 39.202937] ? lock_release+0xd2/0x2a0 [ 39.202939] ? do_user_addr_fault+0x5a9/0x8a0 [ 39.202942] ? trace_hardirqs_off+0x4b/0xc0 [ 39.202944] ? clear_bhb_loop+0x25/0x80 [ 39.202946] ? clear_bhb_loop+0x25/0x80 [ 39.202947] ? clear_bhb_loop+0x25/0x80 [ 39.202950] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 39.202952] RIP: 0033:0x7fa945e543e1 [ 39.202961] Code: Unable to access opcode bytes at 0x7fa945e543b7. [ 39.202962] RSP: 002b:00007ffca8fb4170 EFLAGS: 00000293 [ 39.202963] RAX: 000000000000003d RBX: 0000000000000000 RCX: 00007fa945e543e3 [ 39.202964] RDX: 0000000000000000 RSI: 00007ffca8fb41ac RDI: 00000000ffffffff [ 39.202964] RBP: 00007ffca8fb4190 R08: 0000000000000000 R09: 00007fa945f600a0 [ 39.202965] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 39.202966] R13: 00007fa9460dd310 R14: 00007ffca8fb41ac R15: 0000000000000000 [ 39.202970]  [ 39.202970] ---[ fin del seguimiento ]--- (seleccionado de la confirmaci\u00f3n b88f48f86500bc0b44b4f73ac66d500a40d320ad)\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/28477f701b63922ff88e9fb13f5519c11cd48b86\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7bcfeddb36b77f9fe3b010bb0b282b7618420bba\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e4715858f87b78ce58cfa03bbe140321edbbaf20\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}