CVE-2023-53497 (GCVE-0-2023-53497)

Vulnerability from cvelistv5 – Published: 2025-10-01 11:45 – Updated: 2025-10-01 11:45
VLAI?
Title
media: vsp1: Replace vb2_is_streaming() with vb2_start_streaming_called()
Summary
In the Linux kernel, the following vulnerability has been resolved: media: vsp1: Replace vb2_is_streaming() with vb2_start_streaming_called() The vsp1 driver uses the vb2_is_streaming() function in its .buf_queue() handler to check if the .start_streaming() operation has been called, and decide whether to just add the buffer to an internal queue, or also trigger a hardware run. vb2_is_streaming() relies on the vb2_queue structure's streaming field, which used to be set only after calling the .start_streaming() operation. Commit a10b21532574 ("media: vb2: add (un)prepare_streaming queue ops") changed this, setting the .streaming field in vb2_core_streamon() before enqueuing buffers to the driver and calling .start_streaming(). This broke the vsp1 driver which now believes that .start_streaming() has been called when it hasn't, leading to a crash: [ 881.058705] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000020 [ 881.067495] Mem abort info: [ 881.070290] ESR = 0x0000000096000006 [ 881.074042] EC = 0x25: DABT (current EL), IL = 32 bits [ 881.079358] SET = 0, FnV = 0 [ 881.082414] EA = 0, S1PTW = 0 [ 881.085558] FSC = 0x06: level 2 translation fault [ 881.090439] Data abort info: [ 881.093320] ISV = 0, ISS = 0x00000006 [ 881.097157] CM = 0, WnR = 0 [ 881.100126] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004fa51000 [ 881.106573] [0000000000000020] pgd=080000004f36e003, p4d=080000004f36e003, pud=080000004f7ec003, pmd=0000000000000000 [ 881.117217] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 881.123494] Modules linked in: rcar_fdp1 v4l2_mem2mem [ 881.128572] CPU: 0 PID: 1271 Comm: yavta Tainted: G B 6.2.0-rc1-00023-g6c94e2e99343 #556 [ 881.138061] Hardware name: Renesas Salvator-X 2nd version board based on r8a77965 (DT) [ 881.145981] pstate: 400000c5 (nZcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 881.152951] pc : vsp1_dl_list_add_body+0xa8/0xe0 [ 881.157580] lr : vsp1_dl_list_add_body+0x34/0xe0 [ 881.162206] sp : ffff80000c267710 [ 881.165522] x29: ffff80000c267710 x28: ffff000010938ae8 x27: ffff000013a8dd98 [ 881.172683] x26: ffff000010938098 x25: ffff000013a8dc00 x24: ffff000010ed6ba8 [ 881.179841] x23: ffff00000faa4000 x22: 0000000000000000 x21: 0000000000000020 [ 881.186998] x20: ffff00000faa4000 x19: 0000000000000000 x18: 0000000000000000 [ 881.194154] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 881.201309] x14: 0000000000000000 x13: 746e696174206c65 x12: ffff70000157043d [ 881.208465] x11: 1ffff0000157043c x10: ffff70000157043c x9 : dfff800000000000 [ 881.215622] x8 : ffff80000ab821e7 x7 : 00008ffffea8fbc4 x6 : 0000000000000001 [ 881.222779] x5 : ffff80000ab821e0 x4 : ffff70000157043d x3 : 0000000000000020 [ 881.229936] x2 : 0000000000000020 x1 : ffff00000e4f6400 x0 : 0000000000000000 [ 881.237092] Call trace: [ 881.239542] vsp1_dl_list_add_body+0xa8/0xe0 [ 881.243822] vsp1_video_pipeline_run+0x270/0x2a0 [ 881.248449] vsp1_video_buffer_queue+0x1c0/0x1d0 [ 881.253076] __enqueue_in_driver+0xbc/0x260 [ 881.257269] vb2_start_streaming+0x48/0x200 [ 881.261461] vb2_core_streamon+0x13c/0x280 [ 881.265565] vb2_streamon+0x3c/0x90 [ 881.269064] vsp1_video_streamon+0x2fc/0x3e0 [ 881.273344] v4l_streamon+0x50/0x70 [ 881.276844] __video_do_ioctl+0x2bc/0x5d0 [ 881.280861] video_usercopy+0x2a8/0xc80 [ 881.284704] video_ioctl2+0x20/0x40 [ 881.288201] v4l2_ioctl+0xa4/0xc0 [ 881.291525] __arm64_sys_ioctl+0xe8/0x110 [ 881.295543] invoke_syscall+0x68/0x190 [ 881.299303] el0_svc_common.constprop.0+0x88/0x170 [ 881.304105] do_el0_svc+0x4c/0xf0 [ 881.307430] el0_svc+0x4c/0xa0 [ 881.310494] el0t_64_sync_handler+0xbc/0x140 [ 881.314773] el0t_64_sync+0x190/0x194 [ 881.318450] Code: d50323bf d65f03c0 91008263 f9800071 (885f7c60) [ 881.324551] ---[ end trace 0000000000000000 ]--- [ 881.329173] note: yavta[1271] exited with preempt_count 1 A different r ---truncated---
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: a10b215325740376ed551814a37d1f8e9d6b1ced , < 960dc0aa4aa149f6f39125394f4feb51b7addc60 (git)
Affected: a10b215325740376ed551814a37d1f8e9d6b1ced , < b54f74214adf4e77cba6badf488c564dd353b491 (git)
Affected: a10b215325740376ed551814a37d1f8e9d6b1ced , < 52d8caca3d533cc499f1255be25576ffd936ec95 (git)
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    Linux Linux Affected: 6.2
Unaffected: 0 , < 6.2 (semver)
Unaffected: 6.2.15 , ≤ 6.2.* (semver)
Unaffected: 6.3.2 , ≤ 6.3.* (semver)
Unaffected: 6.4 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/renesas/vsp1/vsp1_video.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "960dc0aa4aa149f6f39125394f4feb51b7addc60",
              "status": "affected",
              "version": "a10b215325740376ed551814a37d1f8e9d6b1ced",
              "versionType": "git"
            },
            {
              "lessThan": "b54f74214adf4e77cba6badf488c564dd353b491",
              "status": "affected",
              "version": "a10b215325740376ed551814a37d1f8e9d6b1ced",
              "versionType": "git"
            },
            {
              "lessThan": "52d8caca3d533cc499f1255be25576ffd936ec95",
              "status": "affected",
              "version": "a10b215325740376ed551814a37d1f8e9d6b1ced",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/renesas/vsp1/vsp1_video.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "lessThan": "6.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.15",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.3.*",
              "status": "unaffected",
              "version": "6.3.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.4",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.15",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3.2",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.4",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: vsp1: Replace vb2_is_streaming() with vb2_start_streaming_called()\n\nThe vsp1 driver uses the vb2_is_streaming() function in its .buf_queue()\nhandler to check if the .start_streaming() operation has been called,\nand decide whether to just add the buffer to an internal queue, or also\ntrigger a hardware run. vb2_is_streaming() relies on the vb2_queue\nstructure\u0027s streaming field, which used to be set only after calling the\n.start_streaming() operation.\n\nCommit a10b21532574 (\"media: vb2: add (un)prepare_streaming queue ops\")\nchanged this, setting the .streaming field in vb2_core_streamon() before\nenqueuing buffers to the driver and calling .start_streaming(). This\nbroke the vsp1 driver which now believes that .start_streaming() has\nbeen called when it hasn\u0027t, leading to a crash:\n\n[  881.058705] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000020\n[  881.067495] Mem abort info:\n[  881.070290]   ESR = 0x0000000096000006\n[  881.074042]   EC = 0x25: DABT (current EL), IL = 32 bits\n[  881.079358]   SET = 0, FnV = 0\n[  881.082414]   EA = 0, S1PTW = 0\n[  881.085558]   FSC = 0x06: level 2 translation fault\n[  881.090439] Data abort info:\n[  881.093320]   ISV = 0, ISS = 0x00000006\n[  881.097157]   CM = 0, WnR = 0\n[  881.100126] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004fa51000\n[  881.106573] [0000000000000020] pgd=080000004f36e003, p4d=080000004f36e003, pud=080000004f7ec003, pmd=0000000000000000\n[  881.117217] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP\n[  881.123494] Modules linked in: rcar_fdp1 v4l2_mem2mem\n[  881.128572] CPU: 0 PID: 1271 Comm: yavta Tainted: G    B              6.2.0-rc1-00023-g6c94e2e99343 #556\n[  881.138061] Hardware name: Renesas Salvator-X 2nd version board based on r8a77965 (DT)\n[  881.145981] pstate: 400000c5 (nZcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[  881.152951] pc : vsp1_dl_list_add_body+0xa8/0xe0\n[  881.157580] lr : vsp1_dl_list_add_body+0x34/0xe0\n[  881.162206] sp : ffff80000c267710\n[  881.165522] x29: ffff80000c267710 x28: ffff000010938ae8 x27: ffff000013a8dd98\n[  881.172683] x26: ffff000010938098 x25: ffff000013a8dc00 x24: ffff000010ed6ba8\n[  881.179841] x23: ffff00000faa4000 x22: 0000000000000000 x21: 0000000000000020\n[  881.186998] x20: ffff00000faa4000 x19: 0000000000000000 x18: 0000000000000000\n[  881.194154] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000\n[  881.201309] x14: 0000000000000000 x13: 746e696174206c65 x12: ffff70000157043d\n[  881.208465] x11: 1ffff0000157043c x10: ffff70000157043c x9 : dfff800000000000\n[  881.215622] x8 : ffff80000ab821e7 x7 : 00008ffffea8fbc4 x6 : 0000000000000001\n[  881.222779] x5 : ffff80000ab821e0 x4 : ffff70000157043d x3 : 0000000000000020\n[  881.229936] x2 : 0000000000000020 x1 : ffff00000e4f6400 x0 : 0000000000000000\n[  881.237092] Call trace:\n[  881.239542]  vsp1_dl_list_add_body+0xa8/0xe0\n[  881.243822]  vsp1_video_pipeline_run+0x270/0x2a0\n[  881.248449]  vsp1_video_buffer_queue+0x1c0/0x1d0\n[  881.253076]  __enqueue_in_driver+0xbc/0x260\n[  881.257269]  vb2_start_streaming+0x48/0x200\n[  881.261461]  vb2_core_streamon+0x13c/0x280\n[  881.265565]  vb2_streamon+0x3c/0x90\n[  881.269064]  vsp1_video_streamon+0x2fc/0x3e0\n[  881.273344]  v4l_streamon+0x50/0x70\n[  881.276844]  __video_do_ioctl+0x2bc/0x5d0\n[  881.280861]  video_usercopy+0x2a8/0xc80\n[  881.284704]  video_ioctl2+0x20/0x40\n[  881.288201]  v4l2_ioctl+0xa4/0xc0\n[  881.291525]  __arm64_sys_ioctl+0xe8/0x110\n[  881.295543]  invoke_syscall+0x68/0x190\n[  881.299303]  el0_svc_common.constprop.0+0x88/0x170\n[  881.304105]  do_el0_svc+0x4c/0xf0\n[  881.307430]  el0_svc+0x4c/0xa0\n[  881.310494]  el0t_64_sync_handler+0xbc/0x140\n[  881.314773]  el0t_64_sync+0x190/0x194\n[  881.318450] Code: d50323bf d65f03c0 91008263 f9800071 (885f7c60)\n[  881.324551] ---[ end trace 0000000000000000 ]---\n[  881.329173] note: yavta[1271] exited with preempt_count 1\n\nA different r\n---truncated---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-01T11:45:48.728Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/960dc0aa4aa149f6f39125394f4feb51b7addc60"
        },
        {
          "url": "https://git.kernel.org/stable/c/b54f74214adf4e77cba6badf488c564dd353b491"
        },
        {
          "url": "https://git.kernel.org/stable/c/52d8caca3d533cc499f1255be25576ffd936ec95"
        }
      ],
      "title": "media: vsp1: Replace vb2_is_streaming() with vb2_start_streaming_called()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53497",
    "datePublished": "2025-10-01T11:45:48.728Z",
    "dateReserved": "2025-10-01T11:39:39.403Z",
    "dateUpdated": "2025-10-01T11:45:48.728Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-53497\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-10-01T12:15:53.090\",\"lastModified\":\"2026-01-16T20:47:28.777\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmedia: vsp1: Replace vb2_is_streaming() with vb2_start_streaming_called()\\n\\nThe vsp1 driver uses the vb2_is_streaming() function in its .buf_queue()\\nhandler to check if the .start_streaming() operation has been called,\\nand decide whether to just add the buffer to an internal queue, or also\\ntrigger a hardware run. vb2_is_streaming() relies on the vb2_queue\\nstructure\u0027s streaming field, which used to be set only after calling the\\n.start_streaming() operation.\\n\\nCommit a10b21532574 (\\\"media: vb2: add (un)prepare_streaming queue ops\\\")\\nchanged this, setting the .streaming field in vb2_core_streamon() before\\nenqueuing buffers to the driver and calling .start_streaming(). This\\nbroke the vsp1 driver which now believes that .start_streaming() has\\nbeen called when it hasn\u0027t, leading to a crash:\\n\\n[  881.058705] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000020\\n[  881.067495] Mem abort info:\\n[  881.070290]   ESR = 0x0000000096000006\\n[  881.074042]   EC = 0x25: DABT (current EL), IL = 32 bits\\n[  881.079358]   SET = 0, FnV = 0\\n[  881.082414]   EA = 0, S1PTW = 0\\n[  881.085558]   FSC = 0x06: level 2 translation fault\\n[  881.090439] Data abort info:\\n[  881.093320]   ISV = 0, ISS = 0x00000006\\n[  881.097157]   CM = 0, WnR = 0\\n[  881.100126] user pgtable: 4k pages, 48-bit VAs, pgdp=000000004fa51000\\n[  881.106573] [0000000000000020] pgd=080000004f36e003, p4d=080000004f36e003, pud=080000004f7ec003, pmd=0000000000000000\\n[  881.117217] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP\\n[  881.123494] Modules linked in: rcar_fdp1 v4l2_mem2mem\\n[  881.128572] CPU: 0 PID: 1271 Comm: yavta Tainted: G    B              6.2.0-rc1-00023-g6c94e2e99343 #556\\n[  881.138061] Hardware name: Renesas Salvator-X 2nd version board based on r8a77965 (DT)\\n[  881.145981] pstate: 400000c5 (nZcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\\n[  881.152951] pc : vsp1_dl_list_add_body+0xa8/0xe0\\n[  881.157580] lr : vsp1_dl_list_add_body+0x34/0xe0\\n[  881.162206] sp : ffff80000c267710\\n[  881.165522] x29: ffff80000c267710 x28: ffff000010938ae8 x27: ffff000013a8dd98\\n[  881.172683] x26: ffff000010938098 x25: ffff000013a8dc00 x24: ffff000010ed6ba8\\n[  881.179841] x23: ffff00000faa4000 x22: 0000000000000000 x21: 0000000000000020\\n[  881.186998] x20: ffff00000faa4000 x19: 0000000000000000 x18: 0000000000000000\\n[  881.194154] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000\\n[  881.201309] x14: 0000000000000000 x13: 746e696174206c65 x12: ffff70000157043d\\n[  881.208465] x11: 1ffff0000157043c x10: ffff70000157043c x9 : dfff800000000000\\n[  881.215622] x8 : ffff80000ab821e7 x7 : 00008ffffea8fbc4 x6 : 0000000000000001\\n[  881.222779] x5 : ffff80000ab821e0 x4 : ffff70000157043d x3 : 0000000000000020\\n[  881.229936] x2 : 0000000000000020 x1 : ffff00000e4f6400 x0 : 0000000000000000\\n[  881.237092] Call trace:\\n[  881.239542]  vsp1_dl_list_add_body+0xa8/0xe0\\n[  881.243822]  vsp1_video_pipeline_run+0x270/0x2a0\\n[  881.248449]  vsp1_video_buffer_queue+0x1c0/0x1d0\\n[  881.253076]  __enqueue_in_driver+0xbc/0x260\\n[  881.257269]  vb2_start_streaming+0x48/0x200\\n[  881.261461]  vb2_core_streamon+0x13c/0x280\\n[  881.265565]  vb2_streamon+0x3c/0x90\\n[  881.269064]  vsp1_video_streamon+0x2fc/0x3e0\\n[  881.273344]  v4l_streamon+0x50/0x70\\n[  881.276844]  __video_do_ioctl+0x2bc/0x5d0\\n[  881.280861]  video_usercopy+0x2a8/0xc80\\n[  881.284704]  video_ioctl2+0x20/0x40\\n[  881.288201]  v4l2_ioctl+0xa4/0xc0\\n[  881.291525]  __arm64_sys_ioctl+0xe8/0x110\\n[  881.295543]  invoke_syscall+0x68/0x190\\n[  881.299303]  el0_svc_common.constprop.0+0x88/0x170\\n[  881.304105]  do_el0_svc+0x4c/0xf0\\n[  881.307430]  el0_svc+0x4c/0xa0\\n[  881.310494]  el0t_64_sync_handler+0xbc/0x140\\n[  881.314773]  el0t_64_sync+0x190/0x194\\n[  881.318450] Code: d50323bf d65f03c0 91008263 f9800071 (885f7c60)\\n[  881.324551] ---[ end trace 0000000000000000 ]---\\n[  881.329173] note: yavta[1271] exited with preempt_count 1\\n\\nA different r\\n---truncated---\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.2.15\",\"matchCriteriaId\":\"3844A90B-940D-46C3-8D7B-9FF63F1AFC2F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.3\",\"versionEndExcluding\":\"6.3.2\",\"matchCriteriaId\":\"38F6F330-91A0-4675-8B90-6F950471A7CC\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/52d8caca3d533cc499f1255be25576ffd936ec95\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/960dc0aa4aa149f6f39125394f4feb51b7addc60\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b54f74214adf4e77cba6badf488c564dd353b491\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.