CVE-2026-68198 (GCVE-0-2026-68198)

Vulnerability from cvelistv5 – Published: 2026-08-10 12:00 – Updated: 2026-08-23 12:46
VLAI
Title
wifi: ath6kl: fix use-after-free in aggr_reset_state()
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix use-after-free in aggr_reset_state() The aggr_reset_state() function uses timer_delete() (non-synchronous) for the aggregation timer before proceeding to delete TID state and before the structure is freed by callers like aggr_module_destroy(). If the timer callback (aggr_timeout) is executing when aggr_reset_state() is called, the callback will continue to access aggr_conn fields like rx_tid[] and stat[] which may be freed immediately after by kfree(aggr_info->aggr_conn) in aggr_module_destroy(). Additionally, the timer callback can re-arm itself via mod_timer() while aggr_reset_state() is running, creating a more complex race condition. Use timer_delete_sync() instead to ensure any running timer callback has completed before returning.
Severity
8.8 (High)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < a1bac650b2d6b1baab1f3e78e2e007a6e2948dde (git)
Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < 2132a6db05846dd2318857d00e0c1291f9e41b29 (git)
Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < 17ff29cd8dbc977c97788a5f7c011ec807b58242 (git)
Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < 64af6534a085f49d6ed33338a19ab9cf0d0523c9 (git)
Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < b5d618fd61b9069b4c0a6b487022dd3117ad5acc (git)
Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < 18965470d41e69d3fc10eb62afae29d10f4cdfd1 (git)
Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < a3313111b5d9046af60b370c93eec105b27380c1 (git)
Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < ba7debb4dd6427386862220e8335a53a4bfc235d (git)
guessed Create a notification for this product.
Linux Linux Affected: 3.2
Unaffected: 0 , < 3.2 (semver)
Unaffected: 5.10.266 , ≤ 5.10.* (semver)
Unaffected: 5.15.217 , ≤ 5.15.* (semver)
Unaffected: 6.1.184 , ≤ 6.1.* (semver)
Unaffected: 6.6.151 , ≤ 6.6.* (semver)
Unaffected: 6.12.103 , ≤ 6.12.* (semver)
Unaffected: 6.18.42 , ≤ 6.18.* (semver)
Unaffected: 7.1.6 , ≤ 7.1.* (semver)
Unaffected: 7.2 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/ath/ath6kl/txrx.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a1bac650b2d6b1baab1f3e78e2e007a6e2948dde",
              "status": "affected",
              "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
              "versionType": "git"
            },
            {
              "lessThan": "2132a6db05846dd2318857d00e0c1291f9e41b29",
              "status": "affected",
              "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
              "versionType": "git"
            },
            {
              "lessThan": "17ff29cd8dbc977c97788a5f7c011ec807b58242",
              "status": "affected",
              "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
              "versionType": "git"
            },
            {
              "lessThan": "64af6534a085f49d6ed33338a19ab9cf0d0523c9",
              "status": "affected",
              "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
              "versionType": "git"
            },
            {
              "lessThan": "b5d618fd61b9069b4c0a6b487022dd3117ad5acc",
              "status": "affected",
              "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
              "versionType": "git"
            },
            {
              "lessThan": "18965470d41e69d3fc10eb62afae29d10f4cdfd1",
              "status": "affected",
              "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
              "versionType": "git"
            },
            {
              "lessThan": "a3313111b5d9046af60b370c93eec105b27380c1",
              "status": "affected",
              "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
              "versionType": "git"
            },
            {
              "lessThan": "ba7debb4dd6427386862220e8335a53a4bfc235d",
              "status": "affected",
              "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/ath/ath6kl/txrx.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.2"
            },
            {
              "lessThan": "3.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.266",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.217",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.184",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.151",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.103",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.42",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.266",
                  "versionStartIncluding": "3.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.217",
                  "versionStartIncluding": "3.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.184",
                  "versionStartIncluding": "3.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.151",
                  "versionStartIncluding": "3.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.103",
                  "versionStartIncluding": "3.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.42",
                  "versionStartIncluding": "3.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1.6",
                  "versionStartIncluding": "3.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2",
                  "versionStartIncluding": "3.2",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath6kl: fix use-after-free in aggr_reset_state()\n\nThe aggr_reset_state() function uses timer_delete() (non-synchronous)\nfor the aggregation timer before proceeding to delete TID state and\nbefore the structure is freed by callers like aggr_module_destroy().\n\nIf the timer callback (aggr_timeout) is executing when aggr_reset_state()\nis called, the callback will continue to access aggr_conn fields like\nrx_tid[] and stat[] which may be freed immediately after by\nkfree(aggr_info-\u003eaggr_conn) in aggr_module_destroy().\n\nAdditionally, the timer callback can re-arm itself via mod_timer() while\naggr_reset_state() is running, creating a more complex race condition.\n\nUse timer_delete_sync() instead to ensure any running timer callback\nhas completed before returning."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:A - ath6kl is a WiFi driver; the race is driven by 802.11 frames from an adjacent attacker \u2014 a gapped A-MPDU sequence arms the reorder timer and a deauth/disassoc or connect/disconnect event drives aggr_reset_state() via ath6kl_disconnect_event()/ath6kl_connect_event()/ath6kl_sta_cleanup(). This requires radio proximity, not routable network access.\nAC:L - The attacker controls both sides of the race: transmitting out-of-order aggregated frames arms aggr_conn-\u003etimer, and a deauth/disassoc or reconnect immediately invokes aggr_reset_state(), which frees rx_tid[].hold_q and (via aggr_module_destroy) aggr_conn itself while aggr_timeout() may be running or re-arming via mod_timer(). The sequence can be repeated indefinitely until the window is hit.\nPR:N - No privileges or account on the target system are required; a rogue AP the client associates with, or an attacker injecting unprotected deauth/disassoc frames at a station with an active block-ack session, is sufficient. In AP mode, a station joining an open network can trigger the same path on disconnect.\nUI:N - The station already associated and receiving aggregated traffic is enough; deauth/disassoc handling and the resulting aggr_reset_state() run automatically in the driver with no action by the device owner.\nS:U - The use-after-free is on kernel heap memory owned by the ath6kl driver and stays within the kernel\u0027s own security authority; no hypervisor, IOMMU, or sandbox boundary is crossed.\nC:H - The freed aggr_info_conn and hold_q allocations can be reclaimed and refilled with attacker-influenced data (e.g. sk_buff payloads from injected frames), so the concurrent callback reading rx_tid[]/stat[]/hold_q[] yields a controllable read primitive that can leak kernel memory contents.\nI:H - aggr_timeout() writes through the freed object \u2014 setting timer_scheduled, rxtid-\u003etimer_mon, dequeuing skbs from hold_q[] and calling mod_timer() on a freed timer_list \u2014 giving arbitrary writes into reclaimed heap objects and list corruption that is a classic path to control-flow hijack.\nA:H - Even without successful heap grooming, the use-after-free and the double-free/dangling-skb access in aggr_deque_frms() reliably produce slab corruption and a kernel oops or panic, and the attacker can repeat the trigger at will."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-23T12:46:06.548Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a1bac650b2d6b1baab1f3e78e2e007a6e2948dde"
        },
        {
          "url": "https://git.kernel.org/stable/c/2132a6db05846dd2318857d00e0c1291f9e41b29"
        },
        {
          "url": "https://git.kernel.org/stable/c/17ff29cd8dbc977c97788a5f7c011ec807b58242"
        },
        {
          "url": "https://git.kernel.org/stable/c/64af6534a085f49d6ed33338a19ab9cf0d0523c9"
        },
        {
          "url": "https://git.kernel.org/stable/c/b5d618fd61b9069b4c0a6b487022dd3117ad5acc"
        },
        {
          "url": "https://git.kernel.org/stable/c/18965470d41e69d3fc10eb62afae29d10f4cdfd1"
        },
        {
          "url": "https://git.kernel.org/stable/c/a3313111b5d9046af60b370c93eec105b27380c1"
        },
        {
          "url": "https://git.kernel.org/stable/c/ba7debb4dd6427386862220e8335a53a4bfc235d"
        }
      ],
      "title": "wifi: ath6kl: fix use-after-free in aggr_reset_state()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-68198",
    "datePublished": "2026-08-10T12:00:16.718Z",
    "dateReserved": "2026-07-30T09:28:09.374Z",
    "dateUpdated": "2026-08-23T12:46:06.548Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-68198",
      "date": "2026-09-21",
      "epss": "0.00274",
      "percentile": "0.19955"
    },
    "microsoft_vex": {
      "current_release_date": "2026-09-11T01:47:45.000Z",
      "cve": "CVE-2026-68198",
      "id": "msrc_CVE-2026-68198",
      "initial_release_date": "2026-08-11T01:10:49.000Z",
      "product_status:fixed": "1",
      "product_status:known_affected": "1",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "wifi: ath6kl: fix use-after-free in aggr_reset_state()",
      "url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2026-68198.json",
      "version": "2"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "drivers/net/wireless/ath/ath6kl/txrx.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "a1bac650b2d6b1baab1f3e78e2e007a6e2948dde",
                    "status": "affected",
                    "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "2132a6db05846dd2318857d00e0c1291f9e41b29",
                    "status": "affected",
                    "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "17ff29cd8dbc977c97788a5f7c011ec807b58242",
                    "status": "affected",
                    "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "64af6534a085f49d6ed33338a19ab9cf0d0523c9",
                    "status": "affected",
                    "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "b5d618fd61b9069b4c0a6b487022dd3117ad5acc",
                    "status": "affected",
                    "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "18965470d41e69d3fc10eb62afae29d10f4cdfd1",
                    "status": "affected",
                    "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "a3313111b5d9046af60b370c93eec105b27380c1",
                    "status": "affected",
                    "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "ba7debb4dd6427386862220e8335a53a4bfc235d",
                    "status": "affected",
                    "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
                    "versionType": "git"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "drivers/net/wireless/ath/ath6kl/txrx.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "3.2"
                  },
                  {
                    "lessThan": "3.2",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.10.*",
                    "status": "unaffected",
                    "version": "5.10.266",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.15.*",
                    "status": "unaffected",
                    "version": "5.15.217",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.1.*",
                    "status": "unaffected",
                    "version": "6.1.184",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.6.*",
                    "status": "unaffected",
                    "version": "6.6.151",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.12.*",
                    "status": "unaffected",
                    "version": "6.12.103",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.18.*",
                    "status": "unaffected",
                    "version": "6.18.42",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "7.1.*",
                    "status": "unaffected",
                    "version": "7.1.6",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "7.2",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath6kl: fix use-after-free in aggr_reset_state()\n\nThe aggr_reset_state() function uses timer_delete() (non-synchronous)\nfor the aggregation timer before proceeding to delete TID state and\nbefore the structure is freed by callers like aggr_module_destroy().\n\nIf the timer callback (aggr_timeout) is executing when aggr_reset_state()\nis called, the callback will continue to access aggr_conn fields like\nrx_tid[] and stat[] which may be freed immediately after by\nkfree(aggr_info-\u003eaggr_conn) in aggr_module_destroy().\n\nAdditionally, the timer callback can re-arm itself via mod_timer() while\naggr_reset_state() is running, creating a more complex race condition.\n\nUse timer_delete_sync() instead to ensure any running timer callback\nhas completed before returning."
          }
        ],
        "id": "CVE-2026-68198",
        "lastModified": "2026-08-23T13:16:35.023",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "ADJACENT_NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 5.9,
              "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
              "type": "Secondary"
            }
          ]
        },
        "published": "2026-08-10T13:20:07.277",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/17ff29cd8dbc977c97788a5f7c011ec807b58242"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/18965470d41e69d3fc10eb62afae29d10f4cdfd1"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/2132a6db05846dd2318857d00e0c1291f9e41b29"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/64af6534a085f49d6ed33338a19ab9cf0d0523c9"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/a1bac650b2d6b1baab1f3e78e2e007a6e2948dde"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/a3313111b5d9046af60b370c93eec105b27380c1"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/b5d618fd61b9069b4c0a6b487022dd3117ad5acc"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/ba7debb4dd6427386862220e8335a53a4bfc235d"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Received"
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-17T13:43:49+00:00",
      "cve": "CVE-2026-68198",
      "id": "CVE-2026-68198",
      "initial_release_date": "2026-08-10T12:00:16.718000+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Linux kernel: Use-after-free in ath6kl Wi-Fi driver leading to denial of service",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-68198.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-15T01:39:29Z",
      "cve": "CVE-2026-68198",
      "id": "CVE-2026-68198",
      "initial_release_date": "2026-08-12T16:22:45Z",
      "product_status:first_fixed": "23",
      "product_status:known_affected": "370",
      "product_status:known_not_affected": "4",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-68198",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-68198.json",
      "version": "5"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.