Threats Tagged 'cve-2026-98479'
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Threats Tagged 'cve-2026-98479'
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A vulnerability in the Linux kernel's libiscsi_tcp component allows improper handling of Data-In PDUs during WRITE commands. The flaw causes the initiator to write target-supplied data into the caller's own memory pages without verifying the data direction, potentially leading to data corruption. This occurs because the Data-In branch of iscsi_tcp_hdr_dissect() does not check if the command is reading before copying data, unlike the iscsi_tcp_r2t_rsp() function. The issue affects both O_DIRECT and buffered writes, with the latter silently corrupting page cache data. Join the discussion | GCVE Database | 10/18/2026, 18:31:50 UTC Added: 10/18/2026, 19:40:33 UTC |
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