CVE-2023-52880 (GCVE-0-2023-52880)

Vulnerability from cvelistv5 – Published: 2024-05-24 15:33 – Updated: 2026-05-11 19:34
VLAI
Title
tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc
Summary
In the Linux kernel, the following vulnerability has been resolved: tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc Any unprivileged user can attach N_GSM0710 ldisc, but it requires CAP_NET_ADMIN to create a GSM network anyway. Require initial namespace CAP_NET_ADMIN to do that.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: e1eaea46bb4020b38a141b84f88565d4603f8dd0 , < 7d303dee473ba3529d75b63491e9963342107bed (git)
Affected: e1eaea46bb4020b38a141b84f88565d4603f8dd0 , < 7a529c9023a197ab3bf09bb95df32a3813f7ba58 (git)
Affected: e1eaea46bb4020b38a141b84f88565d4603f8dd0 , < ada28eb4b9561aab93942f3224a2e41d76fe57fa (git)
Affected: e1eaea46bb4020b38a141b84f88565d4603f8dd0 , < 2d154a54c58f9c8375bfbea9f7e51ba3bfb2e43a (git)
Affected: e1eaea46bb4020b38a141b84f88565d4603f8dd0 , < 2b85977977cbd120591b23c2450e90a5806a7167 (git)
Affected: e1eaea46bb4020b38a141b84f88565d4603f8dd0 , < 67c37756898a5a6b2941a13ae7260c89b54e0d88 (git)
Create a notification for this product.
Linux Linux Affected: 2.6.35
Unaffected: 0 , < 2.6.35 (semver)
Unaffected: 4.19.312 , ≤ 4.19.* (semver)
Unaffected: 5.4.274 , ≤ 5.4.* (semver)
Unaffected: 5.10.215 , ≤ 5.10.* (semver)
Unaffected: 5.15.155 , ≤ 5.15.* (semver)
Unaffected: 6.1.86 , ≤ 6.1.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-12-17T03:57:32+00:00",
      "cve": "CVE-2023-52880",
      "id": "CVE-2023-52880",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:fixed": "1295",
      "product_status:known_affected": "98",
      "product_status:known_not_affected": "81",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-52880.json",
      "version": "3"
    },
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.