Informazioni sul CVE-2023-6546
Kernel: gsm multiplexing race condition leads to privilege escalation
CWE ID: CWE-416
Base Score (CVSS): N/A
CVE: CVE-2023-6546
Descrizione: A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOC_SETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsm_dlci while restarting the gsm mux. This could allow a local unprivileged user to escalate their privileges on the system.
Vettore di attacco CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Punteggio CVSS
Il CVSS è un sistema di valutazione che misura la gravità di una vulnerabilità informatica considerando fattori come l’impatto potenziale, la probabilità di attacco e la facilità di esecuzione.
Riassunto: Accesso: Local, Privilegi: Low, Interazione utente: None, Confidenzialità: High, Integrità: High, Disponibilità: High.
Dettaglio del Vettore
Metrica | Valore | Significato | Descrizione |
---|---|---|---|
Attack Vector (AV) | L | Local | L’attaccante deve avere accesso locale al sistema. |
Attack Complexity (AC) | H | High | L’attacco richiede condizioni particolari o avanzate. |
Privileges Required (PR) | L | Low | Richiede pochi privilegi. |
User Interaction (UI) | N | None | Non è richiesta interazione dell’utente. |
Scope (S) | U | Unchanged | Il raggio d’azione non cambia. |
Confidentiality Impact (C) | H | High | Grave impatto sulla riservatezza. |
Integrity Impact (I) | H | High | Grave impatto sull’integrità. |
Availability Impact (A) | H | High | Rende il sistema inutilizzabile. |
Riferimenti esterni
- https://access.redhat.com/errata/RHSA-2024:0930
- https://access.redhat.com/errata/RHSA-2024:0937
- https://access.redhat.com/errata/RHSA-2024:1018
- https://access.redhat.com/errata/RHSA-2024:1019
- https://access.redhat.com/errata/RHSA-2024:1055
- https://access.redhat.com/errata/RHSA-2024:1250
- https://access.redhat.com/errata/RHSA-2024:1253
- https://access.redhat.com/errata/RHSA-2024:1306
- https://access.redhat.com/errata/RHSA-2024:1607
- https://access.redhat.com/errata/RHSA-2024:1612
- https://access.redhat.com/errata/RHSA-2024:1614
- https://access.redhat.com/errata/RHSA-2024:2093
- https://access.redhat.com/errata/RHSA-2024:2394
- https://access.redhat.com/errata/RHSA-2024:2621
- https://access.redhat.com/errata/RHSA-2024:2697
- https://access.redhat.com/errata/RHSA-2024:4577
- https://access.redhat.com/errata/RHSA-2024:4729
- https://access.redhat.com/errata/RHSA-2024:4731
- https://access.redhat.com/errata/RHSA-2024:4970
- https://access.redhat.com/security/cve/CVE-2023-6546
- https://bugzilla.redhat.com/show_bug.cgi?id=2255498
- https://github.com/torvalds/linux/commit/3c4f8333b582487a2d1e02171f1465531cde53e3
- https://www.zerodayinitiative.com/advisories/ZDI-CAN-20527
Prodotti interessati
- Red Hat – Red Hat Enterprise Linux 8
- Red Hat – Red Hat Enterprise Linux 8
- Red Hat – Red Hat Enterprise Linux 8
- Red Hat – Red Hat Enterprise Linux 8.2 Advanced Update Support
- Red Hat – Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
- Red Hat – Red Hat Enterprise Linux 8.4 Telecommunications Update Service
- Red Hat – Red Hat Enterprise Linux 8.4 Telecommunications Update Service
- Red Hat – Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
- Red Hat – Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
- Red Hat – Red Hat Enterprise Linux 8.6 Extended Update Support
- Red Hat – Red Hat Enterprise Linux 8.6 Extended Update Support
- Red Hat – Red Hat Enterprise Linux 8.8 Extended Update Support
- Red Hat – Red Hat Enterprise Linux 8.8 Extended Update Support
- Red Hat – Red Hat Enterprise Linux 9
- Red Hat – Red Hat Enterprise Linux 9
- Red Hat – Red Hat Enterprise Linux 9.0 Extended Update Support
- Red Hat – Red Hat Enterprise Linux 9.0 Extended Update Support
- Red Hat – Red Hat Enterprise Linux 9.0 Extended Update Support
- Red Hat – Red Hat Enterprise Linux 9.2 Extended Update Support
- Red Hat – Red Hat Enterprise Linux 9.2 Extended Update Support
- Red Hat – Red Hat Enterprise Linux 9.2 Extended Update Support
- Red Hat – Red Hat Virtualization 4 for Red Hat Enterprise Linux 8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – RHOL-5.7-RHEL-8
- Red Hat – Red Hat Enterprise Linux 6
- Red Hat – Red Hat Enterprise Linux 7
- Red Hat – Red Hat Enterprise Linux 7
- Red Hat – Red Hat Enterprise Linux 9
Relazioni con altri prodotti
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 7
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 8
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 9
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 6
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 8.6 Extended Update Support
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 8.8 Extended Update Support
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Virtualization 4 for Red Hat Enterprise Linux 8
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 9.2 Extended Update Support
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 8.2 Advanced Update Support
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 8.4 Telecommunications Update Service
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: Red Hat Enterprise Linux 9.0 Extended Update Support
Anno: 2023
CWE: CWE-416
CVSS: 0.0
Produttore:Red Hat
Prodotto: RHOL-5.7-RHEL-8
Anno: 2023
CWE: CWE-416
CVSS: 0.0