Vulnerability-Lookup

alsa-2025:19440

Vulnerability from osv_almalinux

Published

2025-11-03 00:00

Modified

2025-11-07 11:04

Summary

Moderate: kernel-rt security update

Details

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

kernel: wifi: mac80211: check S1G action frame size (CVE-2023-53257)
kernel: wifi: mwifiex: Fix OOB and integer underflow when rx packets (CVE-2023-53226)
kernel: wifi: cfg80211: fix use-after-free in cmp_bss() (CVE-2025-39864)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt-debug"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt-debug-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt-debug-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt-debug-modules"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt-debug-modules-extra"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt-modules"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "kernel-rt-modules-extra"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.18.0-553.82.1.rt7.423.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.  \n\nSecurity Fix(es):  \n\n  * kernel: wifi: mac80211: check S1G action frame size (CVE-2023-53257)\n  * kernel: wifi: mwifiex: Fix OOB and integer underflow when rx packets (CVE-2023-53226)\n  * kernel: wifi: cfg80211: fix use-after-free in cmp_bss() (CVE-2025-39864)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2025:19440",
  "modified": "2025-11-07T11:04:50Z",
  "published": "2025-11-03T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:19440"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-53226"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2023-53257"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39864"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2395253"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2395420"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2396934"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2025-19440.html"
    }
  ],
  "related": [
    "CVE-2023-53257",
    "CVE-2023-53226",
    "CVE-2025-39864"
  ],
  "summary": "Moderate: kernel-rt security update"
}

CVE-2023-53226 (GCVE-0-2023-53226)

Vulnerability from cvelistv5 – Published: 2025-09-15 14:21 – Updated: 2026-01-14 17:52

Title

wifi: mwifiex: Fix OOB and integer underflow when rx packets

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: Fix OOB and integer underflow when rx packets Make sure mwifiex_process_mgmt_packet, mwifiex_process_sta_rx_packet and mwifiex_process_uap_rx_packet, mwifiex_uap_queue_bridged_pkt and mwifiex_process_rx_packet not out-of-bounds access the skb->data buffer.

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-191 - Integer Underflow (Wrap or Wraparound)

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/f517c97fc129995de…
	https://git.kernel.org/stable/c/8824aa4ab62c800f7…
	https://git.kernel.org/stable/c/29eca8b7863d1d7de…
	https://git.kernel.org/stable/c/3fe3923d092e22d87…
	https://git.kernel.org/stable/c/7c54b6fc39eb1aac5…
	https://git.kernel.org/stable/c/3975e21d4d01efaf0…
	https://git.kernel.org/stable/c/a7300e3800e9fd540…
	https://git.kernel.org/stable/c/650d1bc02fba7b42f…
	https://git.kernel.org/stable/c/11958528161731c58…

Impacted products

Vendor

Product

Version

Linux

Affected: 2dbaf751b1dec3a603130a475f94cc4d3f404362 , < f517c97fc129995de77dd06aa5a74f909ebf568f (git)
Affected: 2dbaf751b1dec3a603130a475f94cc4d3f404362 , < 8824aa4ab62c800f75d96f48e1883a5f56ec5869 (git)
Affected: 2dbaf751b1dec3a603130a475f94cc4d3f404362 , < 29eca8b7863d1d7de6c5b746b374e3487d14f154 (git)
Affected: 2dbaf751b1dec3a603130a475f94cc4d3f404362 , < 3fe3923d092e22d87d1ed03e2729db444b8c1331 (git)
Affected: 2dbaf751b1dec3a603130a475f94cc4d3f404362 , < 7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02 (git)
Affected: 2dbaf751b1dec3a603130a475f94cc4d3f404362 , < 3975e21d4d01efaf0296ded40d11c06589c49245 (git)
Affected: 2dbaf751b1dec3a603130a475f94cc4d3f404362 , < a7300e3800e9fd5405e88ce67709c1a97783b9c8 (git)
Affected: 2dbaf751b1dec3a603130a475f94cc4d3f404362 , < 650d1bc02fba7b42f476d8b6643324abac5921ed (git)
Affected: 2dbaf751b1dec3a603130a475f94cc4d3f404362 , < 11958528161731c58e105b501ed60b83a91ea941 (git)

Linux

Affected: 3.7
Unaffected: 0 , < 3.7 (semver)
Unaffected: 4.14.326 , ≤ 4.14.* (semver)
Unaffected: 4.19.295 , ≤ 4.19.* (semver)
Unaffected: 5.4.257 , ≤ 5.4.* (semver)
Unaffected: 5.10.195 , ≤ 5.10.* (semver)
Unaffected: 5.15.132 , ≤ 5.15.* (semver)
Unaffected: 6.1.53 , ≤ 6.1.* (semver)
Unaffected: 6.4.16 , ≤ 6.4.* (semver)
Unaffected: 6.5.3 , ≤ 6.5.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
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      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-53226",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-14T17:51:16.557701Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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            "descriptions": [
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                "cweId": "CWE-191",
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    "cna": {
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          ],
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              "status": "affected",
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/marvell/mwifiex/sta_rx.c",
            "drivers/net/wireless/marvell/mwifiex/uap_txrx.c",
            "drivers/net/wireless/marvell/mwifiex/util.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.7"
            },
            {
              "lessThan": "3.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.326",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.295",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "5.4.257",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.195",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.132",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.4.*",
              "status": "unaffected",
              "version": "6.4.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.5.*",
              "status": "unaffected",
              "version": "6.5.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.6",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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                  "versionStartIncluding": "3.7",
                  "vulnerable": true
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                {
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                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.257",
                  "versionStartIncluding": "3.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                {
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        }
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      "descriptions": [
        {
          "lang": "en",
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      "providerMetadata": {
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        "shortName": "Linux"
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        }
      ],
      "title": "wifi: mwifiex: Fix OOB and integer underflow when rx packets",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53226",
    "datePublished": "2025-09-15T14:21:55.884Z",
    "dateReserved": "2025-09-15T14:19:21.846Z",
    "dateUpdated": "2026-01-14T17:52:59.853Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-39864 (GCVE-0-2025-39864)

Vulnerability from cvelistv5 – Published: 2025-09-19 15:26 – Updated: 2025-11-03 17:44

Title

wifi: cfg80211: fix use-after-free in cmp_bss()

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix use-after-free in cmp_bss() Following bss_free() quirk introduced in commit 776b3580178f ("cfg80211: track hidden SSID networks properly"), adjust cfg80211_update_known_bss() to free the last beacon frame elements only if they're not shared via the corresponding 'hidden_beacon_bss' pointer.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/a8bb681e879ca3c9f…
	https://git.kernel.org/stable/c/a97a9791e455bb0cd…
	https://git.kernel.org/stable/c/ff040562c10a540b8…
	https://git.kernel.org/stable/c/6854476d9e1aeaaf0…
	https://git.kernel.org/stable/c/b7d08929178c16398…
	https://git.kernel.org/stable/c/5b7ae04969f822283…
	https://git.kernel.org/stable/c/912c4b66bef713a20…
	https://git.kernel.org/stable/c/26e84445f02ce6b2f…

Impacted products

Vendor

Product

Version

Linux

Affected: 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 , < a8bb681e879ca3c9f722aa08d3d7ae41c42a8807 (git)
Affected: 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 , < a97a9791e455bb0cd5e7a38b5abcb05523d4e21c (git)
Affected: 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 , < ff040562c10a540b8d851f7f4145fa112977f853 (git)
Affected: 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 , < 6854476d9e1aeaaf05ebc98d610061c2075db07d (git)
Affected: 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 , < b7d08929178c16398278613df07ad65cf63cce9d (git)
Affected: 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 , < 5b7ae04969f822283a95c866967e42b4d75e0eef (git)
Affected: 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 , < 912c4b66bef713a20775cfbf3b5e9bd71525c716 (git)
Affected: 3ab8227d3e7d1d2bf1829675d3197e3cb600e9f6 , < 26e84445f02ce6b2fe5f3e0e28ff7add77f35e08 (git)

Linux

Affected: 5.4
Unaffected: 0 , < 5.4 (semver)
Unaffected: 5.4.299 , ≤ 5.4.* (semver)
Unaffected: 5.10.243 , ≤ 5.10.* (semver)
Unaffected: 5.15.192 , ≤ 5.15.* (semver)
Unaffected: 6.1.151 , ≤ 6.1.* (semver)
Unaffected: 6.6.105 , ≤ 6.6.* (semver)
Unaffected: 6.12.46 , ≤ 6.12.* (semver)
Unaffected: 6.16.6 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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CVE-2023-53257 (GCVE-0-2023-53257)

Vulnerability from cvelistv5 – Published: 2025-09-15 14:46 – Updated: 2026-01-14 18:02

Title

wifi: mac80211: check S1G action frame size

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check S1G action frame size Before checking the action code, check that it even exists in the frame.

Severity ?

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/fedd9377dd9c71a95…
	https://git.kernel.org/stable/c/7ae7a1378a119780c…
	https://git.kernel.org/stable/c/5e030a2509be72b45…
	https://git.kernel.org/stable/c/19e4a47ee74718a22…

Impacted products

Vendor

Product

Version

Linux

Affected: f5a4c24e689f54e66201f04d343bdd2e8a1d7923 , < fedd9377dd9c71a950d432fbe1628eebfbed70a1 (git)
Affected: f5a4c24e689f54e66201f04d343bdd2e8a1d7923 , < 7ae7a1378a119780c8c17a6b5fc03011c3bb7029 (git)
Affected: f5a4c24e689f54e66201f04d343bdd2e8a1d7923 , < 5e030a2509be72b452b6f4a800786d43229414db (git)
Affected: f5a4c24e689f54e66201f04d343bdd2e8a1d7923 , < 19e4a47ee74718a22e963e8a647c8c3bfe8bb05c (git)

Linux

Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 5.15.133 , ≤ 5.15.* (semver)
Unaffected: 6.1.55 , ≤ 6.1.* (semver)
Unaffected: 6.5.5 , ≤ 6.5.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
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              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
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              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
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Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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

alsa-2025:19440

Vulnerability from osv_almalinux

CVE-2023-53226 (GCVE-0-2023-53226)

CVE-2025-39864 (GCVE-0-2025-39864)

CVE-2023-53257 (GCVE-0-2023-53257)

Tags

Sightings

Nomenclature