{
  "cveId": "CVE-2024-50139",
  "url": "https://patchblox.com/security/cve/CVE-2024-50139",
  "summary": "CVE-2024-50139 is fixed in 26 products on 1 platform, first by DEBIAN-CVE-2024-50139, released November 7, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  KVM: arm64: Fix shift-out-of-bounds bug  Fix a s...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  KVM: arm64: Fix shift-out-of-bounds bug  Fix a shift-out-of-bounds bug reported by UBSAN when running VM with MTE enabled host kernel.  UBSAN: shift-out-of-bounds in arch/arm64/kvm/sys_regs.c:1988:14 shift exponent 33 is too large for 32-bit type \u0027int\u0027 CPU: 26 UID: 0 PID: 7629 Comm: qemu-kvm Not tainted 6.12.0-rc2 #34 Hardware name: IEI NF5280R7/Mitchell MB, BIOS 00.00. 2024-10-12 09:28:54 10/14/2024 Call trace:  dump_backtrace\u002B0xa0/0x128  show_stack\u002B0x20/0x38  dump_stack_lvl\u002B0x74/0x90  dump_stack\u002B0x18/0x28  __ubsan_handle_shift_out_of_bounds\u002B0xf8/0x1e0  reset_clidr\u002B0x10c/0x1c8  kvm_reset_sys_regs\u002B0x50/0x1c8  kvm_reset_vcpu\u002B0xec/0x2b0  __kvm_vcpu_set_target\u002B0x84/0x158  kvm_vcpu_set_target\u002B0x138/0x168  kvm_arch_vcpu_ioctl_vcpu_init\u002B0x40/0x2b0  kvm_arch_vcpu_ioctl\u002B0x28c/0x4b8  kvm_vcpu_ioctl\u002B0x4bc/0x7a8  __arm64_sys_ioctl\u002B0xb4/0x100  invoke_syscall\u002B0x70/0x100  el0_svc_common.constprop.0\u002B0x48/0xf0  do_el0_svc\u002B0x24/0x38  el0_svc\u002B0x3c/0x158  el0t_64_sync_handler\u002B0x120/0x130  el0t_64_sync\u002B0x194/0x198",
  "published": "2024-11-07T10:15:05Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00226,
  "epssPercentile": 0.13397,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
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      "platform": "linux",
      "product": "dtb-aarch64",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "6.4.0-150600.23.30.1",
      "fix": "SUSE-SU-2024:4318-1",
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      "released": "2024-12-13T15:33:38Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "6.4.0-150600.23.30.1",
      "fix": "SUSE-SU-2024:4318-1",
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      "released": "2024-12-13T15:33:38Z"
    },
    {
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      "product": "kernel-64kb",
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      "fix": "SUSE-SU-2024:4318-1",
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      "released": "2024-12-13T15:33:38Z"
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    {
      "platform": "linux",
      "product": "kernel-azure",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "6.4.0-150600.8.20.1",
      "fix": "SUSE-SU-2024:4316-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-4316-1",
      "released": "2024-12-13T15:24:02Z"
    },
    {
      "platform": "linux",
      "product": "kernel-azure",
      "release": "sles 15.6",
      "fixedVersion": "6.4.0-150600.8.20.1",
      "fix": "SUSE-SU-2024:4316-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-4316-1",
      "released": "2024-12-13T15:24:02Z"
    },
    {
      "platform": "linux",
      "product": "kernel-coco",
      "release": "sles 15.6",
      "fixedVersion": "6.4.0-15061.9.coco15sp6.1",
      "fix": "SUSE-SU-2024:4387-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2024-4387-1",
      "released": "2024-12-19T15:39:02Z"
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      "product": "kernel-coco_debug",
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      "fix": "SUSE-SU-2024:4387-1",
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      "released": "2024-12-19T15:39:02Z"
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      "fix": "SUSE-SU-2024:4318-1",
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      "fix": "SUSE-SU-2024:4318-1",
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  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
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}