CVE-2023-53862 in Linux

Riassunto

di VulDB • 27/06/2026

Nel kernel Linux, è stata risolta la seguente vulnerabilità:

hfs: correggi l'assenza di hfs_bnode_get() in __hfs_bnode_create

Syzbot ha rilevato un kernel BUG in hfs_bnode_put():

kernel BUG at fs/hfs/bnode.c:466! invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 3634 Comm: kworker/u4:5 Not tainted 6.1.0-rc7-syzkaller-00190-g97ee9d1c1696 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 26/10/2022 Workqueue:

If you want to get best quality of vulnerability data, you may have to visit VulDB.

• Responsabile: Linux
• Prenotare: 09/12/2025
• Divulgazione: 09/12/2025
• Moderazione: accettato
• Voce: VDB-334970
• CPE: pronto
• CWE: CWE-770 (confermato)
• CVSS: 4.6 (VulDB)
• EPSS: 0.00209
• KEV: no
• Attività: molto basso
• Settore: Insurance, Homeoffice, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2023-53862
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-53862
• CVE Details: https://www.cvedetails.com/cve/CVE-2023-53862/