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DEBIAN-CVE-2026-89774

🗓️ 16 Sep 2026 09:17:07Reported by GoogleType 
osv_debian
 osv_debian
🔗 osv.dev👁 18 Views

Linux kernel Bluetooth SCO UAF in sco_conn_ready from missing sk refcount.

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Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.1
5 Oct 202611:39
–astralinux
bdu_fstec
BDU FSTEC
Linux net/bluetooth/sco.c Buffer Overflow
20 Oct 202600:00
–bdu_fstec
cve
CVE
CVE-2026-89774
16 Sep 202608:24
–cve
cvelist
Cvelist
CVE-2026-89774 Bluetooth: SCO: hold sk properly in sco_conn_ready
16 Sep 202608:24
–cvelist
debiancve
Debian CVE
CVE-2026-89774
16 Sep 202608:24
–debiancve
euvd
EUVD
EUVD-2026-80255
16 Sep 202608:24
–euvd
nvd
NVD
CVE-2026-89774
16 Sep 202609:17
–nvd
osv_bell
osv_bell
BELL-CVE-2026-89774
18 Sep 202606:05
–osv_bell
osv_cve
osv_cve
CVE-2026-89774 Bluetooth: SCO: hold sk properly in sco_conn_ready
16 Sep 202608:24
–osv_cve
osv_oesa
osv_oesa
OESA-2026-4185 kernel security update
30 Sep 202613:47
–osv_oesa
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01 Oct 2026 03:03Current
7.2High risk
Vulners AI Score7.2
CVSS 3.18.8
EPSS0.00403
18