ROS-20260922-73-0053

The vulnerability of the chapservercomputehash function in the drivers/target/iscsi/iscsitargetauth.c module of the Linux kernel’s TCM driver is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow a remote attacker to compromise the...

The vulnerability of the chap_server_compute_hash() function in the drivers/target/iscsi/iscsi_target_auth.c module of the Linux operating system’s TCM driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the chapservercomputehash function in the drivers/target/iscsi/iscsitargetauth.c module of the Linux kernel’s TCM driver is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow a remote attacker to compromise the...

CVE-2026-63886: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Validate CHAPR length before base64 decode chapservercomputehash allocates clientdigest as kzallocchap-digestsize and then, for BASE64-encoded responses, passes chapr directly to chapbase64decode without...