CVE-2023-53119 (GCVE-0-2023-53119)

Vulnerability from cvelistv5 – Published: 2025-05-02 15:55 – Updated: 2025-05-04 07:50
VLAI?
Title
nfc: pn533: initialize struct pn533_out_arg properly
Summary
In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: initialize struct pn533_out_arg properly struct pn533_out_arg used as a temporary context for out_urb is not initialized properly. Its uninitialized 'phy' field can be dereferenced in error cases inside pn533_out_complete() callback function. It causes the following failure: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.2.0-rc3-next-20230110-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:pn533_out_complete.cold+0x15/0x44 drivers/nfc/pn533/usb.c:441 Call Trace: <IRQ> __usb_hcd_giveback_urb+0x2b6/0x5c0 drivers/usb/core/hcd.c:1671 usb_hcd_giveback_urb+0x384/0x430 drivers/usb/core/hcd.c:1754 dummy_timer+0x1203/0x32d0 drivers/usb/gadget/udc/dummy_hcd.c:1988 call_timer_fn+0x1da/0x800 kernel/time/timer.c:1700 expire_timers+0x234/0x330 kernel/time/timer.c:1751 __run_timers kernel/time/timer.c:2022 [inline] __run_timers kernel/time/timer.c:1995 [inline] run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035 __do_softirq+0x1fb/0xaf6 kernel/softirq.c:571 invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650 irq_exit_rcu+0x9/0x20 kernel/softirq.c:662 sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1107 Initialize the field with the pn533_usb_phy currently used. Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 35529d6b827eedb6bf7e81130e4b7e0aba9e58d2 , < 2bd1ed6d607d7013ed4959e86990a04f028543ef (git)
Affected: 321db5131c92983dac4f3338e8fbb6df214238c0 , < 4c20a07ed26a71a8ccc9c6d935fc181573f5462e (git)
Affected: 9424d2205fe94a095fb9365ec0c6137f0b394a2b , < 0f9c1f26d434c32520dfe33326b28c5954bc4299 (git)
Affected: 0ca78c99656f5c448567db1e148367aa3b01c80a , < 2703da78849c47b6b5b4471edb35fc7b7f91dead (git)
Affected: 39ae73e581112cfe27ba50aecb1c891ce57cecb1 , < 2bee84369b76f6c9ef71938069c65a6ebd1a12f7 (git)
Affected: 8998db5021a28ad67aa8d627bdb4226e4046ccc4 , < a97ef110c491b72c138111a595a3a3af56cbc94c (git)
Affected: 9dab880d675b9d0dd56c6428e4e8352a3339371d , < 2cbd4213baf7be5d87d183e2032c54003de0790f (git)
Affected: 9dab880d675b9d0dd56c6428e4e8352a3339371d , < 484b7059796e3bc1cb527caa61dfc60da649b4f6 (git)
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    Linux Linux Affected: 6.2
Unaffected: 0 , < 6.2 (semver)
Unaffected: 4.14.311 , ≤ 4.14.* (semver)
Unaffected: 4.19.279 , ≤ 4.19.* (semver)
Unaffected: 5.4.238 , ≤ 5.4.* (semver)
Unaffected: 5.10.176 , ≤ 5.10.* (semver)
Unaffected: 5.15.104 , ≤ 5.15.* (semver)
Unaffected: 6.1.21 , ≤ 6.1.* (semver)
Unaffected: 6.2.8 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
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{
  "containers": {
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          "product": "Linux",
          "programFiles": [
            "drivers/nfc/pn533/usb.c"
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      "cpeApplicability": [
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              "negate": false,
              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: pn533: initialize struct pn533_out_arg properly\n\nstruct pn533_out_arg used as a temporary context for out_urb is not\ninitialized properly. Its uninitialized \u0027phy\u0027 field can be dereferenced in\nerror cases inside pn533_out_complete() callback function. It causes the\nfollowing failure:\n\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN\nKASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]\nCPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.2.0-rc3-next-20230110-syzkaller #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022\nRIP: 0010:pn533_out_complete.cold+0x15/0x44 drivers/nfc/pn533/usb.c:441\nCall Trace:\n \u003cIRQ\u003e\n __usb_hcd_giveback_urb+0x2b6/0x5c0 drivers/usb/core/hcd.c:1671\n usb_hcd_giveback_urb+0x384/0x430 drivers/usb/core/hcd.c:1754\n dummy_timer+0x1203/0x32d0 drivers/usb/gadget/udc/dummy_hcd.c:1988\n call_timer_fn+0x1da/0x800 kernel/time/timer.c:1700\n expire_timers+0x234/0x330 kernel/time/timer.c:1751\n __run_timers kernel/time/timer.c:2022 [inline]\n __run_timers kernel/time/timer.c:1995 [inline]\n run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035\n __do_softirq+0x1fb/0xaf6 kernel/softirq.c:571\n invoke_softirq kernel/softirq.c:445 [inline]\n __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650\n irq_exit_rcu+0x9/0x20 kernel/softirq.c:662\n sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1107\n\nInitialize the field with the pn533_usb_phy currently used.\n\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:50:14.684Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/2bd1ed6d607d7013ed4959e86990a04f028543ef"
        },
        {
          "url": "https://git.kernel.org/stable/c/4c20a07ed26a71a8ccc9c6d935fc181573f5462e"
        },
        {
          "url": "https://git.kernel.org/stable/c/0f9c1f26d434c32520dfe33326b28c5954bc4299"
        },
        {
          "url": "https://git.kernel.org/stable/c/2703da78849c47b6b5b4471edb35fc7b7f91dead"
        },
        {
          "url": "https://git.kernel.org/stable/c/2bee84369b76f6c9ef71938069c65a6ebd1a12f7"
        },
        {
          "url": "https://git.kernel.org/stable/c/a97ef110c491b72c138111a595a3a3af56cbc94c"
        },
        {
          "url": "https://git.kernel.org/stable/c/2cbd4213baf7be5d87d183e2032c54003de0790f"
        },
        {
          "url": "https://git.kernel.org/stable/c/484b7059796e3bc1cb527caa61dfc60da649b4f6"
        }
      ],
      "title": "nfc: pn533: initialize struct pn533_out_arg properly",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53119",
    "datePublished": "2025-05-02T15:55:56.818Z",
    "dateReserved": "2025-05-02T15:51:43.555Z",
    "dateUpdated": "2025-05-04T07:50:14.684Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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