CVE-2026-80567 (GCVE-0-2026-80567)

Vulnerability from cvelistv5 – Published: 2026-08-26 14:37 – Updated: 2026-08-26 14:37
VLAI
Title
Input: synaptics-rmi4 - propagate F54 worker errors to V4L2 queue
Summary
In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - propagate F54 worker errors to V4L2 queue Previously, rmi_f54_buffer_queue() waited for the worker thread to finish but ignored whether it succeeded. If the worker failed (e.g., due to a timeout or register read failure), the queue thread would silently return success, delivering stale or uninitialized memory to userspace. Add a 'report_error' field to struct f54_data to store the worker's exit status. Check this field in rmi_f54_buffer_queue() after the worker finishes, and mark the buffer as VB2_BUF_STATE_ERROR if an error occurred.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 3a762dbd5347514c3cb2ac756a92a3d1c7646a2d , < 305c24ee25b6e08ac9f4c5f697e823cc638c38da (git)
Affected: 3a762dbd5347514c3cb2ac756a92a3d1c7646a2d , < 7d33b752e0df385b285492b74699fc73b6becdfb (git)
Affected: 3a762dbd5347514c3cb2ac756a92a3d1c7646a2d , < be56730b547737151f24357d832b04aaa93755d5 (git)
Affected: 3a762dbd5347514c3cb2ac756a92a3d1c7646a2d , < 2b0403fb7e28f65883cd03814b62c9aa9bc7f04d (git)
Affected: 3a762dbd5347514c3cb2ac756a92a3d1c7646a2d , < 6741a8c21d98088b7f2d9f4f86a706d311ce34a2 (git)
Affected: 3a762dbd5347514c3cb2ac756a92a3d1c7646a2d , < 70f9aad3943559af6f32cb303744f35c05ce9cf1 (git)
Affected: 3a762dbd5347514c3cb2ac756a92a3d1c7646a2d , < 9bbd3682f8a3e064271547133c37fcb17668d860 (git)
Affected: 3a762dbd5347514c3cb2ac756a92a3d1c7646a2d , < 8786d74bf50e6797b6f655eb381ef6b25451161f (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.9
Unaffected: 0 , < 4.9 (semver)
Unaffected: 5.10.266 , ≤ 5.10.* (semver)
Unaffected: 5.15.217 , ≤ 5.15.* (semver)
Unaffected: 6.1.184 , ≤ 6.1.* (semver)
Unaffected: 6.6.153 , ≤ 6.6.* (semver)
Unaffected: 6.12.105 , ≤ 6.12.* (semver)
Unaffected: 6.18.46 , ≤ 6.18.* (semver)
Unaffected: 7.1.10 , ≤ 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/input/rmi4/rmi_f54.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "305c24ee25b6e08ac9f4c5f697e823cc638c38da",
              "status": "affected",
              "version": "3a762dbd5347514c3cb2ac756a92a3d1c7646a2d",
              "versionType": "git"
            },
            {
              "lessThan": "7d33b752e0df385b285492b74699fc73b6becdfb",
              "status": "affected",
              "version": "3a762dbd5347514c3cb2ac756a92a3d1c7646a2d",
              "versionType": "git"
            },
            {
              "lessThan": "be56730b547737151f24357d832b04aaa93755d5",
              "status": "affected",
              "version": "3a762dbd5347514c3cb2ac756a92a3d1c7646a2d",
              "versionType": "git"
            },
            {
              "lessThan": "2b0403fb7e28f65883cd03814b62c9aa9bc7f04d",
              "status": "affected",
              "version": "3a762dbd5347514c3cb2ac756a92a3d1c7646a2d",
              "versionType": "git"
            },
            {
              "lessThan": "6741a8c21d98088b7f2d9f4f86a706d311ce34a2",
              "status": "affected",
              "version": "3a762dbd5347514c3cb2ac756a92a3d1c7646a2d",
              "versionType": "git"
            },
            {
              "lessThan": "70f9aad3943559af6f32cb303744f35c05ce9cf1",
              "status": "affected",
              "version": "3a762dbd5347514c3cb2ac756a92a3d1c7646a2d",
              "versionType": "git"
            },
            {
              "lessThan": "9bbd3682f8a3e064271547133c37fcb17668d860",
              "status": "affected",
              "version": "3a762dbd5347514c3cb2ac756a92a3d1c7646a2d",
              "versionType": "git"
            },
            {
              "lessThan": "8786d74bf50e6797b6f655eb381ef6b25451161f",
              "status": "affected",
              "version": "3a762dbd5347514c3cb2ac756a92a3d1c7646a2d",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/input/rmi4/rmi_f54.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.9"
            },
            {
              "lessThan": "4.9",
              "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": "6.6.153",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.105",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.46",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.10",
              "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": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.217",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.184",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.153",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.105",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.46",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1.10",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: synaptics-rmi4 - propagate F54 worker errors to V4L2 queue\n\nPreviously, rmi_f54_buffer_queue() waited for the worker thread to\nfinish but ignored whether it succeeded. If the worker failed (e.g.,\ndue to a timeout or register read failure), the queue thread would\nsilently return success, delivering stale or uninitialized memory to\nuserspace.\n\nAdd a \u0027report_error\u0027 field to struct f54_data to store the worker\u0027s exit\nstatus. Check this field in rmi_f54_buffer_queue() after the worker\nfinishes, and mark the buffer as VB2_BUF_STATE_ERROR if an error\noccurred."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-26T14:37:30.152Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/305c24ee25b6e08ac9f4c5f697e823cc638c38da"
        },
        {
          "url": "https://git.kernel.org/stable/c/7d33b752e0df385b285492b74699fc73b6becdfb"
        },
        {
          "url": "https://git.kernel.org/stable/c/be56730b547737151f24357d832b04aaa93755d5"
        },
        {
          "url": "https://git.kernel.org/stable/c/2b0403fb7e28f65883cd03814b62c9aa9bc7f04d"
        },
        {
          "url": "https://git.kernel.org/stable/c/6741a8c21d98088b7f2d9f4f86a706d311ce34a2"
        },
        {
          "url": "https://git.kernel.org/stable/c/70f9aad3943559af6f32cb303744f35c05ce9cf1"
        },
        {
          "url": "https://git.kernel.org/stable/c/9bbd3682f8a3e064271547133c37fcb17668d860"
        },
        {
          "url": "https://git.kernel.org/stable/c/8786d74bf50e6797b6f655eb381ef6b25451161f"
        }
      ],
      "title": "Input: synaptics-rmi4 - propagate F54 worker errors to V4L2 queue",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-80567",
    "datePublished": "2026-08-26T14:37:30.152Z",
    "dateReserved": "2026-08-26T14:34:25.768Z",
    "dateUpdated": "2026-08-26T14:37:30.152Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-80567\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2026-08-26T15:17:12.140\",\"lastModified\":\"2026-08-26T15:17:12.140\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nInput: synaptics-rmi4 - propagate F54 worker errors to V4L2 queue\\n\\nPreviously, rmi_f54_buffer_queue() waited for the worker thread to\\nfinish but ignored whether it succeeded. If the worker failed (e.g.,\\ndue to a timeout or register read failure), the queue thread would\\nsilently return success, delivering stale or uninitialized memory to\\nuserspace.\\n\\nAdd a \u0027report_error\u0027 field to struct f54_data to store the worker\u0027s exit\\nstatus. Check this field in rmi_f54_buffer_queue() after the worker\\nfinishes, and mark the buffer as VB2_BUF_STATE_ERROR if an error\\noccurred.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/input/rmi4/rmi_f54.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"3a762dbd5347514c3cb2ac756a92a3d1c7646a2d\",\"lessThan\":\"305c24ee25b6e08ac9f4c5f697e823cc638c38da\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3a762dbd5347514c3cb2ac756a92a3d1c7646a2d\",\"lessThan\":\"7d33b752e0df385b285492b74699fc73b6becdfb\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3a762dbd5347514c3cb2ac756a92a3d1c7646a2d\",\"lessThan\":\"be56730b547737151f24357d832b04aaa93755d5\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3a762dbd5347514c3cb2ac756a92a3d1c7646a2d\",\"lessThan\":\"2b0403fb7e28f65883cd03814b62c9aa9bc7f04d\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3a762dbd5347514c3cb2ac756a92a3d1c7646a2d\",\"lessThan\":\"6741a8c21d98088b7f2d9f4f86a706d311ce34a2\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3a762dbd5347514c3cb2ac756a92a3d1c7646a2d\",\"lessThan\":\"70f9aad3943559af6f32cb303744f35c05ce9cf1\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3a762dbd5347514c3cb2ac756a92a3d1c7646a2d\",\"lessThan\":\"9bbd3682f8a3e064271547133c37fcb17668d860\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"3a762dbd5347514c3cb2ac756a92a3d1c7646a2d\",\"lessThan\":\"8786d74bf50e6797b6f655eb381ef6b25451161f\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/input/rmi4/rmi_f54.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4.9\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"4.9\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.266\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.217\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.184\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.153\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.105\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.18.46\",\"lessThanOrEqual\":\"6.18.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"7.1.10\",\"lessThanOrEqual\":\"7.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"7.2\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/2b0403fb7e28f65883cd03814b62c9aa9bc7f04d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/305c24ee25b6e08ac9f4c5f697e823cc638c38da\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6741a8c21d98088b7f2d9f4f86a706d311ce34a2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/70f9aad3943559af6f32cb303744f35c05ce9cf1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7d33b752e0df385b285492b74699fc73b6becdfb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8786d74bf50e6797b6f655eb381ef6b25451161f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9bbd3682f8a3e064271547133c37fcb17668d860\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/be56730b547737151f24357d832b04aaa93755d5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}



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.