https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T23:52:27.020147+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bell-cve-2026-80923 BELL-CVE-2026-80923 2026-10-02T23:52:27.032043+00:00

Affected: Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts

 https://cve.radiocsirt.org/vuln/certfr-2026-avi-1253 certfr-2026-avi-1253 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian. Certaines d'entre elles permettent à un… 2026-10-02T23:52:27.032095+00:00 certfr-2026-avi-1253 https://cve.radiocsirt.org/vuln/euvd-2026-365845 EUVD-2026-365845 2026-10-02T23:52:27.032116+00:00 EUVD-2026-365845 https://cve.radiocsirt.org/vuln/fkie_cve-2026-80923 fkie_cve-2026-80923 2026-10-02T23:52:27.032129+00:00

In the Linux kernel, the following vulnerability has been resolved:

xhci: dbgtty: Fix unregister on tty_register_driver() failure

If tty_register_driver() fails, it drops the reference, but fails to set the global dbc_tty_driver to NULL, causing the unregister to be called again when module exits.

On module unload dbc_tty_exit() only gates its cleanup on the driver pointer being non-NULL, so it operates on the already-freed driver:

module_init(xhci_hcd_init) xhci_hcd_init() xhci_dbc_init() [return value ignored] dbc_tty_init() tty_register_driver() fails tty_driver_kref_put() -> driver freed (dbc_tty_driver left dangling) ... module_exit(xhci_hcd_fini) xhci_hcd_fini() xhci_dbc_exit() dbc_tty_exit() if (dbc_tty_driver) -> true (dangling) tty_unregister_driver() -> use-after-free

 https://cve.radiocsirt.org/vuln/ghsa-m8fv-jwwg-rhrm GHSA-m8fv-jwwg-rhrm 2026-10-02T23:52:27.032166+00:00

In the Linux kernel, the following vulnerability has been resolved:

xhci: dbgtty: Fix unregister on tty_register_driver() failure

If tty_register_driver() fails, it drops the reference, but fails to set the global dbc_tty_driver to NULL, causing the unregister to be called again when module exits.

On module unload dbc_tty_exit() only gates its cleanup on the driver pointer being non-NULL, so it operates on the already-freed driver:

module_init(xhci_hcd_init) xhci_hcd_init() xhci_dbc_init() [return value ignored] dbc_tty_init() tty_register_driver() fails tty_driver_kref_put() -> driver freed (dbc_tty_driver left dangling) ... module_exit(xhci_hcd_fini) xhci_hcd_fini() xhci_dbc_exit() dbc_tty_exit() if (dbc_tty_driver) -> true (dangling) tty_unregister_driver() -> use-after-free

 https://cve.radiocsirt.org/vuln/msrc_cve-2026-80923 msrc_CVE-2026-80923 — xhci: dbgtty: Fix unregister on tty_register_driver() failure 2026-10-02T23:52:27.032190+00:00 msrc_CVE-2026-80923 https://cve.radiocsirt.org/vuln/opensuse-su-2026:11773-1 openSUSE-SU-2026:11773-1 — kernel-devel-7.2.5-1.1 on GA media 2026-10-02T23:52:27.032206+00:00

kernel-devel-7.2.5-1.1 on GA media

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-80923 UBUNTU-CVE-2026-80923 2026-10-02T23:52:27.032251+00:00

Affected: Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 193 more

In the Linux kernel, the following vulnerability has been resolved: xhci: dbgtty: Fix unregister on tty_register_driver() failure If tty_register_driver() fails, it drops the reference, but fails to set the global dbc_tty_driver to NULL, causing the unregister to be called again when module exits. On module unload dbc_tty_exit() only gates its cleanup on the driver pointer being non-NULL, so it operates on the already-freed driver: module_init(xhci_hcd_init) xhci_hcd_init() xhci_dbc_init() [return value ignored] dbc_tty_init() tty_register_driver() fails tty_driver_kref_put() -> driver freed (dbc_tty_driver left dangling) ... module_exit(xhci_hcd_fini) xhci_hcd_fini() xhci_dbc_exit() dbc_tty_exit() if (dbc_tty_driver) -> true (dangling) tty_unregister_driver() -> use-after-free

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3294 WID-SEC-W-2026-3294 — Linux Kernel: Mehrere Schwachstellen 2026-10-02T23:52:27.032460+00:00

Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um Sicherheitsmaßnahmen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren, Denial-of-Service-Zustände herbeizuführen oder andere, nicht näher spezifizierte Angriffe durchzuführen.