gsd-2021-46976
Vulnerability from gsd
Modified
2024-02-28 06:03
Details
In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix crash in auto_retire The retire logic uses the 2 lower bits of the pointer to the retire function to store flags. However, the auto_retire function is not guaranteed to be aligned to a multiple of 4, which causes crashes as we jump to the wrong address, for example like this: 2021-04-24T18:03:53.804300Z WARNING kernel: [ 516.876901] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI 2021-04-24T18:03:53.804310Z WARNING kernel: [ 516.876906] CPU: 7 PID: 146 Comm: kworker/u16:6 Tainted: G U 5.4.105-13595-g3cd84167b2df #1 2021-04-24T18:03:53.804311Z WARNING kernel: [ 516.876907] Hardware name: Google Volteer2/Volteer2, BIOS Google_Volteer2.13672.76.0 02/22/2021 2021-04-24T18:03:53.804312Z WARNING kernel: [ 516.876911] Workqueue: events_unbound active_work 2021-04-24T18:03:53.804313Z WARNING kernel: [ 516.876914] RIP: 0010:auto_retire+0x1/0x20 2021-04-24T18:03:53.804314Z WARNING kernel: [ 516.876916] Code: e8 01 f2 ff ff eb 02 31 db 48 89 d8 5b 5d c3 0f 1f 44 00 00 55 48 89 e5 f0 ff 87 c8 00 00 00 0f 88 ab 47 4a 00 31 c0 5d c3 0f <1f> 44 00 00 55 48 89 e5 f0 ff 8f c8 00 00 00 0f 88 9a 47 4a 00 74 2021-04-24T18:03:53.804319Z WARNING kernel: [ 516.876918] RSP: 0018:ffff9b4d809fbe38 EFLAGS: 00010286 2021-04-24T18:03:53.804320Z WARNING kernel: [ 516.876919] RAX: 0000000000000007 RBX: ffff927915079600 RCX: 0000000000000007 2021-04-24T18:03:53.804320Z WARNING kernel: [ 516.876921] RDX: ffff9b4d809fbe40 RSI: 0000000000000286 RDI: ffff927915079600 2021-04-24T18:03:53.804321Z WARNING kernel: [ 516.876922] RBP: ffff9b4d809fbe68 R08: 8080808080808080 R09: fefefefefefefeff 2021-04-24T18:03:53.804321Z WARNING kernel: [ 516.876924] R10: 0000000000000010 R11: ffffffff92e44bd8 R12: ffff9279150796a0 2021-04-24T18:03:53.804322Z WARNING kernel: [ 516.876925] R13: ffff92791c368180 R14: ffff927915079640 R15: 000000001c867605 2021-04-24T18:03:53.804323Z WARNING kernel: [ 516.876926] FS: 0000000000000000(0000) GS:ffff92791ffc0000(0000) knlGS:0000000000000000 2021-04-24T18:03:53.804323Z WARNING kernel: [ 516.876928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2021-04-24T18:03:53.804324Z WARNING kernel: [ 516.876929] CR2: 0000239514955000 CR3: 00000007f82da001 CR4: 0000000000760ee0 2021-04-24T18:03:53.804325Z WARNING kernel: [ 516.876930] PKRU: 55555554 2021-04-24T18:03:53.804325Z WARNING kernel: [ 516.876931] Call Trace: 2021-04-24T18:03:53.804326Z WARNING kernel: [ 516.876935] __active_retire+0x77/0xcf 2021-04-24T18:03:53.804326Z WARNING kernel: [ 516.876939] process_one_work+0x1da/0x394 2021-04-24T18:03:53.804327Z WARNING kernel: [ 516.876941] worker_thread+0x216/0x375 2021-04-24T18:03:53.804327Z WARNING kernel: [ 516.876944] kthread+0x147/0x156 2021-04-24T18:03:53.804335Z WARNING kernel: [ 516.876946] ? pr_cont_work+0x58/0x58 2021-04-24T18:03:53.804335Z WARNING kernel: [ 516.876948] ? kthread_blkcg+0x2e/0x2e 2021-04-24T18:03:53.804336Z WARNING kernel: [ 516.876950] ret_from_fork+0x1f/0x40 2021-04-24T18:03:53.804336Z WARNING kernel: [ 516.876952] Modules linked in: cdc_mbim cdc_ncm cdc_wdm xt_cgroup rfcomm cmac algif_hash algif_skcipher af_alg xt_MASQUERADE uinput snd_soc_rt5682_sdw snd_soc_rt5682 snd_soc_max98373_sdw snd_soc_max98373 snd_soc_rl6231 regmap_sdw snd_soc_sof_sdw snd_soc_hdac_hdmi snd_soc_dmic snd_hda_codec_hdmi snd_sof_pci snd_sof_intel_hda_common intel_ipu6_psys snd_sof_xtensa_dsp soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof snd_soc_hdac_hda snd_soc_acpi_intel_match snd_soc_acpi snd_hda_ext_core soundwire_bus snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_ipu6_isys videobuf2_dma_contig videobuf2_v4l2 videobuf2_common videobuf2_memops mei_hdcp intel_ipu6 ov2740 ov8856 at24 sx9310 dw9768 v4l2_fwnode cros_ec_typec intel_pmc_mux roles acpi_als typec fuse iio_trig_sysfs cros_ec_light_prox cros_ec_lid_angle cros_ec_sensors cros ---truncated---
Aliases


To clipboard 

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-46976"
      ],
      "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: Fix crash in auto_retire\n\nThe retire logic uses the 2 lower bits of the pointer to the retire\nfunction to store flags. However, the auto_retire function is not\nguaranteed to be aligned to a multiple of 4, which causes crashes as\nwe jump to the wrong address, for example like this:\n\n2021-04-24T18:03:53.804300Z WARNING kernel: [  516.876901] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI\n2021-04-24T18:03:53.804310Z WARNING kernel: [  516.876906] CPU: 7 PID: 146 Comm: kworker/u16:6 Tainted: G     U            5.4.105-13595-g3cd84167b2df #1\n2021-04-24T18:03:53.804311Z WARNING kernel: [  516.876907] Hardware name: Google Volteer2/Volteer2, BIOS Google_Volteer2.13672.76.0 02/22/2021\n2021-04-24T18:03:53.804312Z WARNING kernel: [  516.876911] Workqueue: events_unbound active_work\n2021-04-24T18:03:53.804313Z WARNING kernel: [  516.876914] RIP: 0010:auto_retire+0x1/0x20\n2021-04-24T18:03:53.804314Z WARNING kernel: [  516.876916] Code: e8 01 f2 ff ff eb 02 31 db 48 89 d8 5b 5d c3 0f 1f 44 00 00 55 48 89 e5 f0 ff 87 c8 00 00 00 0f 88 ab 47 4a 00 31 c0 5d c3 0f \u003c1f\u003e 44 00 00 55 48 89 e5 f0 ff 8f c8 00 00 00 0f 88 9a 47 4a 00 74\n2021-04-24T18:03:53.804319Z WARNING kernel: [  516.876918] RSP: 0018:ffff9b4d809fbe38 EFLAGS: 00010286\n2021-04-24T18:03:53.804320Z WARNING kernel: [  516.876919] RAX: 0000000000000007 RBX: ffff927915079600 RCX: 0000000000000007\n2021-04-24T18:03:53.804320Z WARNING kernel: [  516.876921] RDX: ffff9b4d809fbe40 RSI: 0000000000000286 RDI: ffff927915079600\n2021-04-24T18:03:53.804321Z WARNING kernel: [  516.876922] RBP: ffff9b4d809fbe68 R08: 8080808080808080 R09: fefefefefefefeff\n2021-04-24T18:03:53.804321Z WARNING kernel: [  516.876924] R10: 0000000000000010 R11: ffffffff92e44bd8 R12: ffff9279150796a0\n2021-04-24T18:03:53.804322Z WARNING kernel: [  516.876925] R13: ffff92791c368180 R14: ffff927915079640 R15: 000000001c867605\n2021-04-24T18:03:53.804323Z WARNING kernel: [  516.876926] FS:  0000000000000000(0000) GS:ffff92791ffc0000(0000) knlGS:0000000000000000\n2021-04-24T18:03:53.804323Z WARNING kernel: [  516.876928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n2021-04-24T18:03:53.804324Z WARNING kernel: [  516.876929] CR2: 0000239514955000 CR3: 00000007f82da001 CR4: 0000000000760ee0\n2021-04-24T18:03:53.804325Z WARNING kernel: [  516.876930] PKRU: 55555554\n2021-04-24T18:03:53.804325Z WARNING kernel: [  516.876931] Call Trace:\n2021-04-24T18:03:53.804326Z WARNING kernel: [  516.876935]  __active_retire+0x77/0xcf\n2021-04-24T18:03:53.804326Z WARNING kernel: [  516.876939]  process_one_work+0x1da/0x394\n2021-04-24T18:03:53.804327Z WARNING kernel: [  516.876941]  worker_thread+0x216/0x375\n2021-04-24T18:03:53.804327Z WARNING kernel: [  516.876944]  kthread+0x147/0x156\n2021-04-24T18:03:53.804335Z WARNING kernel: [  516.876946]  ? pr_cont_work+0x58/0x58\n2021-04-24T18:03:53.804335Z WARNING kernel: [  516.876948]  ? kthread_blkcg+0x2e/0x2e\n2021-04-24T18:03:53.804336Z WARNING kernel: [  516.876950]  ret_from_fork+0x1f/0x40\n2021-04-24T18:03:53.804336Z WARNING kernel: [  516.876952] Modules linked in: cdc_mbim cdc_ncm cdc_wdm xt_cgroup rfcomm cmac algif_hash algif_skcipher af_alg xt_MASQUERADE uinput snd_soc_rt5682_sdw snd_soc_rt5682 snd_soc_max98373_sdw snd_soc_max98373 snd_soc_rl6231 regmap_sdw snd_soc_sof_sdw snd_soc_hdac_hdmi snd_soc_dmic snd_hda_codec_hdmi snd_sof_pci snd_sof_intel_hda_common intel_ipu6_psys snd_sof_xtensa_dsp soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof snd_soc_hdac_hda snd_soc_acpi_intel_match snd_soc_acpi snd_hda_ext_core soundwire_bus snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_ipu6_isys videobuf2_dma_contig videobuf2_v4l2 videobuf2_common videobuf2_memops mei_hdcp intel_ipu6 ov2740 ov8856 at24 sx9310 dw9768 v4l2_fwnode cros_ec_typec intel_pmc_mux roles acpi_als typec fuse iio_trig_sysfs cros_ec_light_prox cros_ec_lid_angle cros_ec_sensors cros\n---truncated---",
      "id": "GSD-2021-46976",
      "modified": "2024-02-28T06:03:57.370705Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@kernel.org",
        "ID": "CVE-2021-46976",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Linux",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "229007e02d69",
                          "version_value": "805c990a9c54"
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "status": "affected",
                                "version": "5.8"
                              },
                              {
                                "lessThan": "5.8",
                                "status": "unaffected",
                                "version": "0",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "5.10.*",
                                "status": "unaffected",
                                "version": "5.10.38",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "5.11.*",
                                "status": "unaffected",
                                "version": "5.11.22",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "5.12.*",
                                "status": "unaffected",
                                "version": "5.12.5",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "*",
                                "status": "unaffected",
                                "version": "5.13",
                                "versionType": "original_commit_for_fix"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Linux"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: Fix crash in auto_retire\n\nThe retire logic uses the 2 lower bits of the pointer to the retire\nfunction to store flags. However, the auto_retire function is not\nguaranteed to be aligned to a multiple of 4, which causes crashes as\nwe jump to the wrong address, for example like this:\n\n2021-04-24T18:03:53.804300Z WARNING kernel: [  516.876901] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI\n2021-04-24T18:03:53.804310Z WARNING kernel: [  516.876906] CPU: 7 PID: 146 Comm: kworker/u16:6 Tainted: G     U            5.4.105-13595-g3cd84167b2df #1\n2021-04-24T18:03:53.804311Z WARNING kernel: [  516.876907] Hardware name: Google Volteer2/Volteer2, BIOS Google_Volteer2.13672.76.0 02/22/2021\n2021-04-24T18:03:53.804312Z WARNING kernel: [  516.876911] Workqueue: events_unbound active_work\n2021-04-24T18:03:53.804313Z WARNING kernel: [  516.876914] RIP: 0010:auto_retire+0x1/0x20\n2021-04-24T18:03:53.804314Z WARNING kernel: [  516.876916] Code: e8 01 f2 ff ff eb 02 31 db 48 89 d8 5b 5d c3 0f 1f 44 00 00 55 48 89 e5 f0 ff 87 c8 00 00 00 0f 88 ab 47 4a 00 31 c0 5d c3 0f \u003c1f\u003e 44 00 00 55 48 89 e5 f0 ff 8f c8 00 00 00 0f 88 9a 47 4a 00 74\n2021-04-24T18:03:53.804319Z WARNING kernel: [  516.876918] RSP: 0018:ffff9b4d809fbe38 EFLAGS: 00010286\n2021-04-24T18:03:53.804320Z WARNING kernel: [  516.876919] RAX: 0000000000000007 RBX: ffff927915079600 RCX: 0000000000000007\n2021-04-24T18:03:53.804320Z WARNING kernel: [  516.876921] RDX: ffff9b4d809fbe40 RSI: 0000000000000286 RDI: ffff927915079600\n2021-04-24T18:03:53.804321Z WARNING kernel: [  516.876922] RBP: ffff9b4d809fbe68 R08: 8080808080808080 R09: fefefefefefefeff\n2021-04-24T18:03:53.804321Z WARNING kernel: [  516.876924] R10: 0000000000000010 R11: ffffffff92e44bd8 R12: ffff9279150796a0\n2021-04-24T18:03:53.804322Z WARNING kernel: [  516.876925] R13: ffff92791c368180 R14: ffff927915079640 R15: 000000001c867605\n2021-04-24T18:03:53.804323Z WARNING kernel: [  516.876926] FS:  0000000000000000(0000) GS:ffff92791ffc0000(0000) knlGS:0000000000000000\n2021-04-24T18:03:53.804323Z WARNING kernel: [  516.876928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n2021-04-24T18:03:53.804324Z WARNING kernel: [  516.876929] CR2: 0000239514955000 CR3: 00000007f82da001 CR4: 0000000000760ee0\n2021-04-24T18:03:53.804325Z WARNING kernel: [  516.876930] PKRU: 55555554\n2021-04-24T18:03:53.804325Z WARNING kernel: [  516.876931] Call Trace:\n2021-04-24T18:03:53.804326Z WARNING kernel: [  516.876935]  __active_retire+0x77/0xcf\n2021-04-24T18:03:53.804326Z WARNING kernel: [  516.876939]  process_one_work+0x1da/0x394\n2021-04-24T18:03:53.804327Z WARNING kernel: [  516.876941]  worker_thread+0x216/0x375\n2021-04-24T18:03:53.804327Z WARNING kernel: [  516.876944]  kthread+0x147/0x156\n2021-04-24T18:03:53.804335Z WARNING kernel: [  516.876946]  ? pr_cont_work+0x58/0x58\n2021-04-24T18:03:53.804335Z WARNING kernel: [  516.876948]  ? kthread_blkcg+0x2e/0x2e\n2021-04-24T18:03:53.804336Z WARNING kernel: [  516.876950]  ret_from_fork+0x1f/0x40\n2021-04-24T18:03:53.804336Z WARNING kernel: [  516.876952] Modules linked in: cdc_mbim cdc_ncm cdc_wdm xt_cgroup rfcomm cmac algif_hash algif_skcipher af_alg xt_MASQUERADE uinput snd_soc_rt5682_sdw snd_soc_rt5682 snd_soc_max98373_sdw snd_soc_max98373 snd_soc_rl6231 regmap_sdw snd_soc_sof_sdw snd_soc_hdac_hdmi snd_soc_dmic snd_hda_codec_hdmi snd_sof_pci snd_sof_intel_hda_common intel_ipu6_psys snd_sof_xtensa_dsp soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof snd_soc_hdac_hda snd_soc_acpi_intel_match snd_soc_acpi snd_hda_ext_core soundwire_bus snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_ipu6_isys videobuf2_dma_contig videobuf2_v4l2 videobuf2_common videobuf2_memops mei_hdcp intel_ipu6 ov2740 ov8856 at24 sx9310 dw9768 v4l2_fwnode cros_ec_typec intel_pmc_mux roles acpi_als typec fuse iio_trig_sysfs cros_ec_light_prox cros_ec_lid_angle cros_ec_sensors cros\n---truncated---"
          }
        ]
      },
      "generator": {
        "engine": "bippy-c298863b1525"
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://git.kernel.org/stable/c/805c990a9c54b9451d3daff640b850909c31ab9d",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/805c990a9c54b9451d3daff640b850909c31ab9d"
          },
          {
            "name": "https://git.kernel.org/stable/c/608441de3976c526b02af4d7063093c8adf351e3",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/608441de3976c526b02af4d7063093c8adf351e3"
          },
          {
            "name": "https://git.kernel.org/stable/c/f7520970d5353cb1fa4d9089a1b23669c5da97fe",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/f7520970d5353cb1fa4d9089a1b23669c5da97fe"
          },
          {
            "name": "https://git.kernel.org/stable/c/402be8a101190969fc7ff122d07e262df86e132b",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/402be8a101190969fc7ff122d07e262df86e132b"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: Fix crash in auto_retire\n\nThe retire logic uses the 2 lower bits of the pointer to the retire\nfunction to store flags. However, the auto_retire function is not\nguaranteed to be aligned to a multiple of 4, which causes crashes as\nwe jump to the wrong address, for example like this:\n\n2021-04-24T18:03:53.804300Z WARNING kernel: [  516.876901] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI\n2021-04-24T18:03:53.804310Z WARNING kernel: [  516.876906] CPU: 7 PID: 146 Comm: kworker/u16:6 Tainted: G     U            5.4.105-13595-g3cd84167b2df #1\n2021-04-24T18:03:53.804311Z WARNING kernel: [  516.876907] Hardware name: Google Volteer2/Volteer2, BIOS Google_Volteer2.13672.76.0 02/22/2021\n2021-04-24T18:03:53.804312Z WARNING kernel: [  516.876911] Workqueue: events_unbound active_work\n2021-04-24T18:03:53.804313Z WARNING kernel: [  516.876914] RIP: 0010:auto_retire+0x1/0x20\n2021-04-24T18:03:53.804314Z WARNING kernel: [  516.876916] Code: e8 01 f2 ff ff eb 02 31 db 48 89 d8 5b 5d c3 0f 1f 44 00 00 55 48 89 e5 f0 ff 87 c8 00 00 00 0f 88 ab 47 4a 00 31 c0 5d c3 0f \u003c1f\u003e 44 00 00 55 48 89 e5 f0 ff 8f c8 00 00 00 0f 88 9a 47 4a 00 74\n2021-04-24T18:03:53.804319Z WARNING kernel: [  516.876918] RSP: 0018:ffff9b4d809fbe38 EFLAGS: 00010286\n2021-04-24T18:03:53.804320Z WARNING kernel: [  516.876919] RAX: 0000000000000007 RBX: ffff927915079600 RCX: 0000000000000007\n2021-04-24T18:03:53.804320Z WARNING kernel: [  516.876921] RDX: ffff9b4d809fbe40 RSI: 0000000000000286 RDI: ffff927915079600\n2021-04-24T18:03:53.804321Z WARNING kernel: [  516.876922] RBP: ffff9b4d809fbe68 R08: 8080808080808080 R09: fefefefefefefeff\n2021-04-24T18:03:53.804321Z WARNING kernel: [  516.876924] R10: 0000000000000010 R11: ffffffff92e44bd8 R12: ffff9279150796a0\n2021-04-24T18:03:53.804322Z WARNING kernel: [  516.876925] R13: ffff92791c368180 R14: ffff927915079640 R15: 000000001c867605\n2021-04-24T18:03:53.804323Z WARNING kernel: [  516.876926] FS:  0000000000000000(0000) GS:ffff92791ffc0000(0000) knlGS:0000000000000000\n2021-04-24T18:03:53.804323Z WARNING kernel: [  516.876928] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n2021-04-24T18:03:53.804324Z WARNING kernel: [  516.876929] CR2: 0000239514955000 CR3: 00000007f82da001 CR4: 0000000000760ee0\n2021-04-24T18:03:53.804325Z WARNING kernel: [  516.876930] PKRU: 55555554\n2021-04-24T18:03:53.804325Z WARNING kernel: [  516.876931] Call Trace:\n2021-04-24T18:03:53.804326Z WARNING kernel: [  516.876935]  __active_retire+0x77/0xcf\n2021-04-24T18:03:53.804326Z WARNING kernel: [  516.876939]  process_one_work+0x1da/0x394\n2021-04-24T18:03:53.804327Z WARNING kernel: [  516.876941]  worker_thread+0x216/0x375\n2021-04-24T18:03:53.804327Z WARNING kernel: [  516.876944]  kthread+0x147/0x156\n2021-04-24T18:03:53.804335Z WARNING kernel: [  516.876946]  ? pr_cont_work+0x58/0x58\n2021-04-24T18:03:53.804335Z WARNING kernel: [  516.876948]  ? kthread_blkcg+0x2e/0x2e\n2021-04-24T18:03:53.804336Z WARNING kernel: [  516.876950]  ret_from_fork+0x1f/0x40\n2021-04-24T18:03:53.804336Z WARNING kernel: [  516.876952] Modules linked in: cdc_mbim cdc_ncm cdc_wdm xt_cgroup rfcomm cmac algif_hash algif_skcipher af_alg xt_MASQUERADE uinput snd_soc_rt5682_sdw snd_soc_rt5682 snd_soc_max98373_sdw snd_soc_max98373 snd_soc_rl6231 regmap_sdw snd_soc_sof_sdw snd_soc_hdac_hdmi snd_soc_dmic snd_hda_codec_hdmi snd_sof_pci snd_sof_intel_hda_common intel_ipu6_psys snd_sof_xtensa_dsp soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof snd_soc_hdac_hda snd_soc_acpi_intel_match snd_soc_acpi snd_hda_ext_core soundwire_bus snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core intel_ipu6_isys videobuf2_dma_contig videobuf2_v4l2 videobuf2_common videobuf2_memops mei_hdcp intel_ipu6 ov2740 ov8856 at24 sx9310 dw9768 v4l2_fwnode cros_ec_typec intel_pmc_mux roles acpi_als typec fuse iio_trig_sysfs cros_ec_light_prox cros_ec_lid_angle cros_ec_sensors cros\n---truncated---"
          }
        ],
        "id": "CVE-2021-46976",
        "lastModified": "2024-02-28T14:06:45.783",
        "metrics": {},
        "published": "2024-02-28T09:15:37.090",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/402be8a101190969fc7ff122d07e262df86e132b"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/608441de3976c526b02af4d7063093c8adf351e3"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/805c990a9c54b9451d3daff640b850909c31ab9d"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/f7520970d5353cb1fa4d9089a1b23669c5da97fe"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Awaiting Analysis"
      }
    }
  }
}


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