Vulnerability-Lookup

FKIE_CVE-2026-23373

Vulnerability from fkie_nvd - Published: 2026-03-25 11:16 - Updated: 2026-03-25 15:41

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: rsi: Don't default to -EOPNOTSUPP in rsi_mac80211_config This triggers a WARN_ON in ieee80211_hw_conf_init and isn't the expected behavior from the driver - other drivers default to 0 too.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/67d10e8db57ffc21f8177e9e884bbc743fdc0bae
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/95ed07644b2c6119f706484b87b7f43e6133f3b5
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b64fbd718cf42feb75502bf25d0d16eb671aea45
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d973b1039ccde6b241b438d53297edce4de45b5c

Impacted products

	Vendor	Product	Version

JSON

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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rsi: Don\u0027t default to -EOPNOTSUPP in rsi_mac80211_config\n\nThis triggers a WARN_ON in ieee80211_hw_conf_init and isn\u0027t the expected\nbehavior from the driver - other drivers default to 0 too."
    }
  ],
  "id": "CVE-2026-23373",
  "lastModified": "2026-03-25T15:41:33.977",
  "metrics": {},
  "published": "2026-03-25T11:16:36.940",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/67d10e8db57ffc21f8177e9e884bbc743fdc0bae"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/95ed07644b2c6119f706484b87b7f43e6133f3b5"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/b64fbd718cf42feb75502bf25d0d16eb671aea45"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d973b1039ccde6b241b438d53297edce4de45b5c"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2026-23373 (GCVE-0-2026-23373)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:27 – Updated: 2026-03-25 10:27

Title

wifi: rsi: Don't default to -EOPNOTSUPP in rsi_mac80211_config

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/b64fbd718cf42feb7…
	https://git.kernel.org/stable/c/95ed07644b2c6119f…
	https://git.kernel.org/stable/c/67d10e8db57ffc21f…
	https://git.kernel.org/stable/c/d973b1039ccde6b24…

Impacted products

Vendor

Product

Version

Linux

Affected: 0a44dfc070749514b804ccac0b1fd38718f7daa1 , < b64fbd718cf42feb75502bf25d0d16eb671aea45 (git)
Affected: 0a44dfc070749514b804ccac0b1fd38718f7daa1 , < 95ed07644b2c6119f706484b87b7f43e6133f3b5 (git)
Affected: 0a44dfc070749514b804ccac0b1fd38718f7daa1 , < 67d10e8db57ffc21f8177e9e884bbc743fdc0bae (git)
Affected: 0a44dfc070749514b804ccac0b1fd38718f7daa1 , < d973b1039ccde6b241b438d53297edce4de45b5c (git)

Linux

Affected: 6.9
Unaffected: 0 , < 6.9 (semver)
Unaffected: 6.12.77 , ≤ 6.12.* (semver)
Unaffected: 6.18.17 , ≤ 6.18.* (semver)
Unaffected: 6.19.7 , ≤ 6.19.* (semver)
Unaffected: 7.0-rc3 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/rsi/rsi_91x_mac80211.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "b64fbd718cf42feb75502bf25d0d16eb671aea45",
              "status": "affected",
              "version": "0a44dfc070749514b804ccac0b1fd38718f7daa1",
              "versionType": "git"
            },
            {
              "lessThan": "95ed07644b2c6119f706484b87b7f43e6133f3b5",
              "status": "affected",
              "version": "0a44dfc070749514b804ccac0b1fd38718f7daa1",
              "versionType": "git"
            },
            {
              "lessThan": "67d10e8db57ffc21f8177e9e884bbc743fdc0bae",
              "status": "affected",
              "version": "0a44dfc070749514b804ccac0b1fd38718f7daa1",
              "versionType": "git"
            },
            {
              "lessThan": "d973b1039ccde6b241b438d53297edce4de45b5c",
              "status": "affected",
              "version": "0a44dfc070749514b804ccac0b1fd38718f7daa1",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/rsi/rsi_91x_mac80211.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.9"
            },
            {
              "lessThan": "6.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.77",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0-rc3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.77",
                  "versionStartIncluding": "6.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.17",
                  "versionStartIncluding": "6.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.7",
                  "versionStartIncluding": "6.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0-rc3",
                  "versionStartIncluding": "6.9",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rsi: Don\u0027t default to -EOPNOTSUPP in rsi_mac80211_config\n\nThis triggers a WARN_ON in ieee80211_hw_conf_init and isn\u0027t the expected\nbehavior from the driver - other drivers default to 0 too."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-25T10:27:54.155Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/b64fbd718cf42feb75502bf25d0d16eb671aea45"
        },
        {
          "url": "https://git.kernel.org/stable/c/95ed07644b2c6119f706484b87b7f43e6133f3b5"
        },
        {
          "url": "https://git.kernel.org/stable/c/67d10e8db57ffc21f8177e9e884bbc743fdc0bae"
        },
        {
          "url": "https://git.kernel.org/stable/c/d973b1039ccde6b241b438d53297edce4de45b5c"
        }
      ],
      "title": "wifi: rsi: Don\u0027t default to -EOPNOTSUPP in rsi_mac80211_config",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23373",
    "datePublished": "2026-03-25T10:27:54.155Z",
    "dateReserved": "2026-01-13T15:37:46.003Z",
    "dateUpdated": "2026-03-25T10:27:54.155Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

FKIE_CVE-2026-23373

CVE-2026-23373 (GCVE-0-2026-23373)

Tags

Sightings

Nomenclature