CWE-476

{
  "affected": [],
  "aliases": [
    "CVE-2022-49904"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T15:16:15Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet, neigh: Fix null-ptr-deref in neigh_table_clear()\n\nWhen IPv6 module gets initialized but hits an error in the middle,\nkenel panic with:\n\nKASAN: null-ptr-deref in range [0x0000000000000598-0x000000000000059f]\nCPU: 1 PID: 361 Comm: insmod\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996)\nRIP: 0010:__neigh_ifdown.isra.0+0x24b/0x370\nRSP: 0018:ffff888012677908 EFLAGS: 00000202\n...\nCall Trace:\n \u003cTASK\u003e\n neigh_table_clear+0x94/0x2d0\n ndisc_cleanup+0x27/0x40 [ipv6]\n inet6_init+0x21c/0x2cb [ipv6]\n do_one_initcall+0xd3/0x4d0\n do_init_module+0x1ae/0x670\n...\nKernel panic - not syncing: Fatal exception\n\nWhen ipv6 initialization fails, it will try to cleanup and calls:\n\nneigh_table_clear()\n  neigh_ifdown(tbl, NULL)\n    pneigh_queue_purge(\u0026tbl-\u003eproxy_queue, dev_net(dev == NULL))\n    # dev_net(NULL) triggers null-ptr-deref.\n\nFix it by passing NULL to pneigh_queue_purge() in neigh_ifdown() if dev\nis NULL, to make kernel not panic immediately.",
  "id": "GHSA-cfq2-3x3p-fqxp",
  "modified": "2025-05-07T15:31:26Z",
  "published": "2025-05-01T15:31:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49904"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0d38b4ca6679e72860ff8730e79bb99d0e9fa3b0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1c89642e7f2b7ecc9635610653f5c2f0276c0051"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2b45d6d0c41cb9593868e476681efb1aae5078a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a99a8ec4c62180c889482a2ff6465033e0743458"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b49f6b2f21f543d4dc88fb7b1ec2adccb822f27c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b736592de2aa53aee2d48d6b129bc0c892007bbe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f8017317cb0b279b8ab98b0f3901a2e0ac880dad"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-38371"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-25T13:15:26Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/v3d: Disable interrupts before resetting the GPU\n\nCurrently, an interrupt can be triggered during a GPU reset, which can\nlead to GPU hangs and NULL pointer dereference in an interrupt context\nas shown in the following trace:\n\n [  314.035040] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000c0\n [  314.043822] Mem abort info:\n [  314.046606]   ESR = 0x0000000096000005\n [  314.050347]   EC = 0x25: DABT (current EL), IL = 32 bits\n [  314.055651]   SET = 0, FnV = 0\n [  314.058695]   EA = 0, S1PTW = 0\n [  314.061826]   FSC = 0x05: level 1 translation fault\n [  314.066694] Data abort info:\n [  314.069564]   ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000\n [  314.075039]   CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n [  314.080080]   GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n [  314.085382] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000102728000\n [  314.091814] [00000000000000c0] pgd=0000000000000000, p4d=0000000000000000, pud=0000000000000000\n [  314.100511] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP\n [  314.106770] Modules linked in: v3d i2c_brcmstb vc4 snd_soc_hdmi_codec gpu_sched drm_shmem_helper drm_display_helper cec drm_dma_helper drm_kms_helper drm drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine snd_pcm snd_timer snd backlight\n [  314.129654] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.25+rpt-rpi-v8 #1  Debian 1:6.12.25-1+rpt1\n [  314.139388] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT)\n [  314.145211] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n [  314.152165] pc : v3d_irq+0xec/0x2e0 [v3d]\n [  314.156187] lr : v3d_irq+0xe0/0x2e0 [v3d]\n [  314.160198] sp : ffffffc080003ea0\n [  314.163502] x29: ffffffc080003ea0 x28: ffffffec1f184980 x27: 021202b000000000\n [  314.170633] x26: ffffffec1f17f630 x25: ffffff8101372000 x24: ffffffec1f17d9f0\n [  314.177764] x23: 000000000000002a x22: 000000000000002a x21: ffffff8103252000\n [  314.184895] x20: 0000000000000001 x19: 00000000deadbeef x18: 0000000000000000\n [  314.192026] x17: ffffff94e51d2000 x16: ffffffec1dac3cb0 x15: c306000000000000\n [  314.199156] x14: 0000000000000000 x13: b2fc982e03cc5168 x12: 0000000000000001\n [  314.206286] x11: ffffff8103f8bcc0 x10: ffffffec1f196868 x9 : ffffffec1dac3874\n [  314.213416] x8 : 0000000000000000 x7 : 0000000000042a3a x6 : ffffff810017a180\n [  314.220547] x5 : ffffffec1ebad400 x4 : ffffffec1ebad320 x3 : 00000000000bebeb\n [  314.227677] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000\n [  314.234807] Call trace:\n [  314.237243]  v3d_irq+0xec/0x2e0 [v3d]\n [  314.240906]  __handle_irq_event_percpu+0x58/0x218\n [  314.245609]  handle_irq_event+0x54/0xb8\n [  314.249439]  handle_fasteoi_irq+0xac/0x240\n [  314.253527]  handle_irq_desc+0x48/0x68\n [  314.257269]  generic_handle_domain_irq+0x24/0x38\n [  314.261879]  gic_handle_irq+0x48/0xd8\n [  314.265533]  call_on_irq_stack+0x24/0x58\n [  314.269448]  do_interrupt_handler+0x88/0x98\n [  314.273624]  el1_interrupt+0x34/0x68\n [  314.277193]  el1h_64_irq_handler+0x18/0x28\n [  314.281281]  el1h_64_irq+0x64/0x68\n [  314.284673]  default_idle_call+0x3c/0x168\n [  314.288675]  do_idle+0x1fc/0x230\n [  314.291895]  cpu_startup_entry+0x3c/0x50\n [  314.295810]  rest_init+0xe4/0xf0\n [  314.299030]  start_kernel+0x5e8/0x790\n [  314.302684]  __primary_switched+0x80/0x90\n [  314.306691] Code: 940029eb 360ffc13 f9442ea0 52800001 (f9406017)\n [  314.312775] ---[ end trace 0000000000000000 ]---\n [  314.317384] Kernel panic - not syncing: Oops: Fatal exception in interrupt\n [  314.324249] SMP: stopping secondary CPUs\n [  314.328167] Kernel Offset: 0x2b9da00000 from 0xffffffc080000000\n [  314.334076] PHYS_OFFSET: 0x0\n [  314.336946] CPU features: 0x08,00002013,c0200000,0200421b\n [  314.342337] Memory Limit: none\n [  314.345382] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]---\n\nBefore resetting the G\n---truncated---",
  "id": "GHSA-cfr6-wmxx-cfg2",
  "modified": "2025-12-16T18:31:30Z",
  "published": "2025-07-25T15:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38371"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/226862f50a7a88e4e4de9abbf36c64d19acd6fd0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2446e25e9246e0642a41d91cbf54c33b275da3c3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/387da3b6d1a90e3210bc9a7fb56703bdad2ac18a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/576a6739e08ac06c67f2916f71204557232388b0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9ff95ed0371aec4d9617e478e9c69cde86cd7c38"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b9c403d1236cecb10dd0246a30d81e4b265f8e8d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c8851a6ab19d9f390677c42a3cc01ff9b2eb6241"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dc805c927cd832bb8f790b756880ae6c769d5fbc"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2022-48713"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-20T11:15:54Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/x86/intel/pt: Fix crash with stop filters in single-range mode\n\nAdd a check for !buf-\u003esingle before calling pt_buffer_region_size in a\nplace where a missing check can cause a kernel crash.\n\nFixes a bug introduced by commit 670638477aed (\"perf/x86/intel/pt:\nOpportunistically use single range output mode\"), which added a\nsupport for PT single-range output mode. Since that commit if a PT\nstop filter range is hit while tracing, the kernel will crash because\nof a null pointer dereference in pt_handle_status due to calling\npt_buffer_region_size without a ToPA configured.\n\nThe commit which introduced single-range mode guarded almost all uses of\nthe ToPA buffer variables with checks of the buf-\u003esingle variable, but\nmissed the case where tracing was stopped by the PT hardware, which\nhappens when execution hits a configured stop filter.\n\nTested that hitting a stop filter while PT recording successfully\nrecords a trace with this patch but crashes without this patch.",
  "id": "GHSA-cfrf-95q8-jrvm",
  "modified": "2025-09-17T18:31:13Z",
  "published": "2024-06-20T12:31:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48713"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1d9093457b243061a9bba23543c38726e864a643"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/456f041e035913fcedb275aff6f8a71dfebcd394"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e83d941fd3445f660d2f43647c580a320cc384f6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/feffb6ae2c80b9a8206450cdef90f5943baced99"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2022-49072"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:00:44Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: Restrict usage of GPIO chip irq members before initialization\n\nGPIO chip irq members are exposed before they could be completely\ninitialized and this leads to race conditions.\n\nOne such issue was observed for the gc-\u003eirq.domain variable which\nwas accessed through the I2C interface in gpiochip_to_irq() before\nit could be initialized by gpiochip_add_irqchip(). This resulted in\nKernel NULL pointer dereference.\n\nFollowing are the logs for reference :-\n\nkernel: Call Trace:\nkernel:  gpiod_to_irq+0x53/0x70\nkernel:  acpi_dev_gpio_irq_get_by+0x113/0x1f0\nkernel:  i2c_acpi_get_irq+0xc0/0xd0\nkernel:  i2c_device_probe+0x28a/0x2a0\nkernel:  really_probe+0xf2/0x460\nkernel: RIP: 0010:gpiochip_to_irq+0x47/0xc0\n\nTo avoid such scenarios, restrict usage of GPIO chip irq members before\nthey are completely initialized.",
  "id": "GHSA-cfv8-gg2r-crfc",
  "modified": "2025-09-23T18:30:20Z",
  "published": "2025-09-23T18:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49072"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0912cf021fb5749372b3782611d8b1de4986c13a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2c1fa3614795e2b24da1ba95de0b27b8f6ea4537"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5467801f1fcbdc46bc7298a84dbf3ca1ff2a7320"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7e88a50704b0c49ad3f2d11e8b963341cf68a89f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f8dea54f74cae8c2e4d7b2952e8fed7743a85c87"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-39937"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-04T08:15:46Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: rfkill: gpio: Fix crash due to dereferencering uninitialized pointer\n\nSince commit 7d5e9737efda (\"net: rfkill: gpio: get the name and type from\ndevice property\") rfkill_find_type() gets called with the possibly\nuninitialized \"const char *type_name;\" local variable.\n\nOn x86 systems when rfkill-gpio binds to a \"BCM4752\" or \"LNV4752\"\nacpi_device, the rfkill-\u003etype is set based on the ACPI acpi_device_id:\n\n        rfkill-\u003etype = (unsigned)id-\u003edriver_data;\n\nand there is no \"type\" property so device_property_read_string() will fail\nand leave type_name uninitialized, leading to a potential crash.\n\nrfkill_find_type() does accept a NULL pointer, fix the potential crash\nby initializing type_name to NULL.\n\nNote likely sofar this has not been caught because:\n\n1. Not many x86 machines actually have a \"BCM4752\"/\"LNV4752\" acpi_device\n2. The stack happened to contain NULL where type_name is stored",
  "id": "GHSA-cg67-c42g-wcjm",
  "modified": "2026-01-27T21:31:35Z",
  "published": "2025-10-04T09:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39937"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/184f608a68f96794e8fe58cd5535014d53622cde"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/21a39b958b4bcf44f7674bfbbe1bbb8cad0d842d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/21ba85d9d508422ca9e6698463ff9357c928c22d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/47ade5f9d70b23a119ec20b1c6504864b2543a79"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/689aee35ce671aab752f159e5c8e66d7685e6887"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8793e7a8e1b60131a825457174ed6398111daeb7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ada2282259243387e6b6e89239aeb4897e62f051"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b6f56a44e4c1014b08859dcf04ed246500e310e5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-43902"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-26T11:15:04Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add null checker before passing variables\n\nChecks null pointer before passing variables to functions.\n\nThis fixes 3 NULL_RETURNS issues reported by Coverity.",
  "id": "GHSA-cg6q-c353-f4qp",
  "modified": "2026-06-01T18:31:18Z",
  "published": "2024-08-26T12:31:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43902"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1686675405d07f35eae7ff3d13a530034b899df2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4cc2a94d96caeb3c975acdae7351c2f997c32175"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8092aa3ab8f7b737a34b71f91492c676a843043a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/83c7f509ef087041604e9572938f82e18b724c9d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0b8b23b9c2ebec693a36fea518d8f13493ad655"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ea000e4b4ee5363997715531cb3d024b4e5d561c"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-71967"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-10T19:17:32Z",
    "severity": "MODERATE"
  },
  "details": "OP-TEE OS through 4.10.0, fixed in commit 0aadfc2, contains a null pointer dereference vulnerability in the Widevine pseudo-TA open_session handler that allows Normal World clients to cause a denial of service when CFG_WIDEVINE_PTA is enabled. Attackers can open a session directly on the Widevine PTA to trigger an unconditional dereference of a NULL calling session pointer via is_user_ta_ctx(), faulting the TEE at S-EL1 and crashing the trusted execution environment.",
  "id": "GHSA-cg97-7v4v-qg3v",
  "modified": "2026-08-10T21:32:03Z",
  "published": "2026-08-10T21:32:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71967"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OP-TEE/optee_os/pull/7899"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OP-TEE/optee_os/commit/0aadfc23407f50e770eb5ddd871fc208f5626833"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/op-tee-os-null-pointer-dereference-dos-via-widevine-pta-open-session"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2019-8196"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-10-17T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "Adobe Acrobat and Reader versions , 2019.012.20040 and earlier, 2017.011.30148 and earlier, 2017.011.30148 and earlier, 2015.006.30503 and earlier, and 2015.006.30503 and earlier have an untrusted pointer dereference vulnerability. Successful exploitation could lead to arbitrary code execution .",
  "id": "GHSA-cgf3-4cvx-9m99",
  "modified": "2022-05-24T16:59:23Z",
  "published": "2022-05-24T16:59:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-8196"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/acrobat/apsb19-49.html"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/155225/Adobe-Acrobat-Reader-DC-For-Windows-Malformed-OTF-Font-Uninitialized-Pointer.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

{
  "affected": [],
  "aliases": [
    "CVE-2016-8646"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-11-28T03:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The hash_accept function in crypto/algif_hash.c in the Linux kernel before 4.3.6 allows local users to cause a denial of service (OOPS) by attempting to trigger use of in-kernel hash algorithms for a socket that has received zero bytes of data.",
  "id": "GHSA-cgff-4xfm-p3wr",
  "modified": "2022-05-14T03:55:20Z",
  "published": "2022-05-14T03:55:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8646"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/4afa5f9617927453ac04b24b584f6c718dfb4f45"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:1297"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:1298"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:1308"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2016-8646"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1388821"
    },
    {
      "type": "WEB",
      "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4afa5f9617927453ac04b24b584f6c718dfb4f45"
    },
    {
      "type": "WEB",
      "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.6"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/11/15/2"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/94309"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-52648"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-01T06:15:07Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vmwgfx: Unmap the surface before resetting it on a plane state\n\nSwitch to a new plane state requires unreferencing of all held surfaces.\nIn the work required for mob cursors the mapped surfaces started being\ncached but the variable indicating whether the surface is currently\nmapped was not being reset. This leads to crashes as the duplicated\nstate, incorrectly, indicates the that surface is mapped even when\nno surface is present. That\u0027s because after unreferencing the surface\nit\u0027s perfectly possible for the plane to be backed by a bo instead of a\nsurface.\n\nReset the surface mapped flag when unreferencing the plane state surface\nto fix null derefs in cleanup. Fixes crashes in KDE KWin 6.0 on Wayland:\n\nOops: 0000 [#1] PREEMPT SMP PTI\nCPU: 4 PID: 2533 Comm: kwin_wayland Not tainted 6.7.0-rc3-vmwgfx #2\nHardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020\nRIP: 0010:vmw_du_cursor_plane_cleanup_fb+0x124/0x140 [vmwgfx]\nCode: 00 00 00 75 3a 48 83 c4 10 5b 5d c3 cc cc cc cc 48 8b b3 a8 00 00 00 48 c7 c7 99 90 43 c0 e8 93 c5 db ca 48 8b 83 a8 00 00 00 \u003c48\u003e 8b 78 28 e8 e3 f\u003e\nRSP: 0018:ffffb6b98216fa80 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff969d84cdcb00 RCX: 0000000000000027\nRDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff969e75f21600\nRBP: ffff969d4143dc50 R08: 0000000000000000 R09: ffffb6b98216f920\nR10: 0000000000000003 R11: ffff969e7feb3b10 R12: 0000000000000000\nR13: 0000000000000000 R14: 000000000000027b R15: ffff969d49c9fc00\nFS:  00007f1e8f1b4180(0000) GS:ffff969e75f00000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000028 CR3: 0000000104006004 CR4: 00000000003706f0\nCall Trace:\n \u003cTASK\u003e\n ? __die+0x23/0x70\n ? page_fault_oops+0x171/0x4e0\n ? exc_page_fault+0x7f/0x180\n ? asm_exc_page_fault+0x26/0x30\n ? vmw_du_cursor_plane_cleanup_fb+0x124/0x140 [vmwgfx]\n drm_atomic_helper_cleanup_planes+0x9b/0xc0\n commit_tail+0xd1/0x130\n drm_atomic_helper_commit+0x11a/0x140\n drm_atomic_commit+0x97/0xd0\n ? __pfx___drm_printfn_info+0x10/0x10\n drm_atomic_helper_update_plane+0xf5/0x160\n drm_mode_cursor_universal+0x10e/0x270\n drm_mode_cursor_common+0x102/0x230\n ? __pfx_drm_mode_cursor2_ioctl+0x10/0x10\n drm_ioctl_kernel+0xb2/0x110\n drm_ioctl+0x26d/0x4b0\n ? __pfx_drm_mode_cursor2_ioctl+0x10/0x10\n ? __pfx_drm_ioctl+0x10/0x10\n vmw_generic_ioctl+0xa4/0x110 [vmwgfx]\n __x64_sys_ioctl+0x94/0xd0\n do_syscall_64+0x61/0xe0\n ? __x64_sys_ioctl+0xaf/0xd0\n ? syscall_exit_to_user_mode+0x2b/0x40\n ? do_syscall_64+0x70/0xe0\n ? __x64_sys_ioctl+0xaf/0xd0\n ? syscall_exit_to_user_mode+0x2b/0x40\n ? do_syscall_64+0x70/0xe0\n ? exc_page_fault+0x7f/0x180\n entry_SYSCALL_64_after_hwframe+0x6e/0x76\nRIP: 0033:0x7f1e93f279ed\nCode: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 \u003c89\u003e c2 3d 00 f0 ff f\u003e\nRSP: 002b:00007ffca0faf600 EFLAGS: 00000246 ORIG_RAX: 0000000000000010\nRAX: ffffffffffffffda RBX: 000055db876ed2c0 RCX: 00007f1e93f279ed\nRDX: 00007ffca0faf6c0 RSI: 00000000c02464bb RDI: 0000000000000015\nRBP: 00007ffca0faf650 R08: 000055db87184010 R09: 0000000000000007\nR10: 000055db886471a0 R11: 0000000000000246 R12: 00007ffca0faf6c0\nR13: 00000000c02464bb R14: 0000000000000015 R15: 00007ffca0faf790\n \u003c/TASK\u003e\nModules linked in: snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_ine\u003e\nCR2: 0000000000000028\n---[ end trace 0000000000000000 ]---\nRIP: 0010:vmw_du_cursor_plane_cleanup_fb+0x124/0x140 [vmwgfx]\nCode: 00 00 00 75 3a 48 83 c4 10 5b 5d c3 cc cc cc cc 48 8b b3 a8 00 00 00 48 c7 c7 99 90 43 c0 e8 93 c5 db ca 48 8b 83 a8 00 00 00 \u003c48\u003e 8b 78 28 e8 e3 f\u003e\nRSP: 0018:ffffb6b98216fa80 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff969d84cdcb00 RCX: 0000000000000027\nRDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff969e75f21600\nRBP: ffff969d4143\n---truncated---",
  "id": "GHSA-cgh4-cqjh-hrvx",
  "modified": "2025-09-18T15:30:21Z",
  "published": "2024-05-01T06:31:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52648"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a23f95af7f28dae7c0f7c82578ca5e1a239d461"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/105f72cc48c4c93f4578fcc61e06276471858e92"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/27571c64f1855881753e6f33c3186573afbab7ba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/75baad63c033b3b900d822bffbc96c9d3649bc75"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}