Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: ksmbd: Fixed a race condition in the RPC handle list access mechanism. The sess-rpchandlelist XArray manages RPC handles within a ksmbd session. Access to this list is intended to be protected by sess-rpclock a rwsemaphore...

ksmbd: transport_ipc: validate payload size before reading handle

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CVE-2025-38728

CVE-2025-38728 : Linux kernel SMB3/kdmbd (ksmbd) mount path vulnerability. The issue stems from a missing check in parse_server_interfaces() under KASAN, enabling a slab-out-of-bounds read during a ksmbd mount. The bug is reported in the CIFS/SMB3 path with a read of size 4 at a kernel address du...

The vulnerability of the `ksmbd_krb5_authenticate()` function in the `ksmbd` component of the Linux operating system allows a hacker to induce a service failure.

The vulnerability of the ksmbdkrb5authenticate function in the ksmbd component of the Linux operating system is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to trigger a denial-of-service attack...

ksmbd: fix integer overflows on 32 bit systems

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ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp

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ksmbd: Fix the missing xa_store error check

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