Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: smb: client: avoid double-free in smbdfreesendio after smbdsendbatchflush smbdsendbatchFlush already calls smbdfreesendio; therefore, we should not call it again after smbdpostsend. It has been moved to the batch list...

smb: client: avoid double-free in smbd_free_send_io() after smbd_send_batch_flush()

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CVE-2026-31609

In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid double-free in smbdfreesendio after smbdsendbatchflush smbdsendbatchflush already calls smbdfreesendio, so we should not call it again after smbdpostsend moved it to the batch list...

EUVD-2026-25502

In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid double-free in smbdfreesendio after smbdsendbatchflush smbdsendbatchflush already calls smbdfreesendio, so we should not call it again after smbdpostsend moved it to the batch list...