CVE-2023-0160 – Possibility of deadlock in libbpf function sock_hash_delete_elem
https://notcve.org/view.php?id=CVE-2023-0160
A deadlock flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to potentially crash the system. • https://access.redhat.com/security/cve/CVE-2023-0160 https://bugzilla.redhat.com/show_bug.cgi?id=2159764 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ed17aa92dc56 https://lore.kernel.org/all/CABcoxUayum5oOqFMMqAeWuS8+EzojquSOSyDA3J_2omY=2EeAg@mail.gmail.com • CWE-667: Improper Locking CWE-833: Deadlock •
CVE-2023-38432
https://notcve.org/view.php?id=CVE-2023-38432
An issue was discovered in the Linux kernel before 6.3.10. fs/smb/server/smb2misc.c in ksmbd does not validate the relationship between the command payload size and the RFC1002 length specification, leading to an out-of-bounds read. • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.10 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb/server?id=2b9b8f3b68edb3d67d79962f02e26dbb5ae3808d https://security.netapp.com/advisory/ntap-20230831-0002 • CWE-125: Out-of-bounds Read •
CVE-2023-38426
https://notcve.org/view.php?id=CVE-2023-38426
An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context's name_len is larger than the tag length. Se descubrió un problema en el kernel de Linux antes de 6.3.4. KSMBD tiene una lectura fuera de los límites en smb2_find_context_vals cuando el name_len de create_context es mayor que la longitud de la etiqueta. • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.4 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/ksmbd?id=02f76c401d17e409ed45bf7887148fcc22c93c85 https://security.netapp.com/advisory/ntap-20230915-0010 • CWE-125: Out-of-bounds Read •
CVE-2023-38427
https://notcve.org/view.php?id=CVE-2023-38427
An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/smb2pdu.c in ksmbd has an integer underflow and out-of-bounds read in deassemble_neg_contexts. • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.8 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb/server?id=f1a411873c85b642f13b01f21b534c2bab81fc1b https://security.netapp.com/advisory/ntap-20230824-0011 • CWE-125: Out-of-bounds Read CWE-191: Integer Underflow (Wrap or Wraparound) •
CVE-2023-38430
https://notcve.org/view.php?id=CVE-2023-38430
An issue was discovered in the Linux kernel before 6.3.9. ksmbd does not validate the SMB request protocol ID, leading to an out-of-bounds read. • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.9 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/smb/server?id=1c1bcf2d3ea061613119b534f57507c377df20f9 https://security.netapp.com/advisory/ntap-20230831-0003 • CWE-125: Out-of-bounds Read •