In the Linux kernel, the following vulnerability has been resolved: scsi: scsi_debug: Fix REPORT ZONES alloc_len underflow OOB write resp_report_zones() sizes the reply buffer from the CDB allocati…
Info
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: scsi_debug: Fix REPORT ZONES alloc_len underflow OOB write resp_report_zones() sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloc_len up with ALIGN() before deriving the descriptor count: rep_max_zones = (ALIGN((u64)alloc_len, RZONES_DESC_HD) - RZONES_DESC_HD) >> ilog2(RZONES_DESC_HD); arr_len = (u64)RZONES_DESC_HD * (rep_max_zones + 1); For alloc_len in 0xFFFFFFC1..0xFFFFFFFF, ALIGN(…
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/2047ed09bf13453b7d6f9431b112ec07984dd69b
- https://git.kernel.org/stable/c/495058429ca55ab7fcc21977b63b92907ad68066
- https://git.kernel.org/stable/c/49e5b25a0b74dbac595f122e5608fdce2918cc4e
- https://git.kernel.org/stable/c/93dde0bf2f39a0f9f57fd610aa3201ce5b753433
- https://git.kernel.org/stable/c/d6e6da6bc3b53231fac77ffab428da8173ee729c
Timeline
- nvd_ingest NVD