VYPR
← All advisories
High severity8.8NVD Advisory· Published Oct 7, 2025· Updated Aug 4, 2026

CVE-2023-53676

CVE-2023-53676

Description

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

scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show()

The function lio_target_nacl_info_show() uses sprintf() in a loop to print details for every iSCSI connection in a session without checking for the buffer length. With enough iSCSI connections it's possible to overflow the buffer provided by configfs and corrupt the memory.

This patch replaces sprintf() with sysfs_emit_at() that checks for buffer boundries.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

291

Patches

Vulnerability mechanics

References

8

News mentions

0

No linked articles in our index yet.