CVE-2026-31648

mm: filemap: fix nr_pages calculation overflow in filemap_map_pages()

References

Notes


      

Bugs

Status

Branch Status
upstream released (7.0) [f58df566524ebcdfa394329c64f47e3c9257516e]
7.0-upstream-stable N/A "Fixed before branching point"
6.19-upstream-stable released (6.19.13) [9316a820b9aae07d44469d6485376dad824c5b3f]
6.18-upstream-stable released (6.18.23) [576543bedd616254032d4ebe54a90076f9e31740]
6.12-upstream-stable released (6.12.82) [633ab680c405ac390e6bec5b74aaf46197c837b6]
6.6-upstream-stable released (6.6.135) [88591194df736a508dd5461ab2167a61e98caac1]
6.1-upstream-stable needed
5.10-upstream-stable N/A "Vulnerable code not present"
sid released (6.19.13-1)
6.12-trixie-security released (6.12.85-1)
6.1-bookworm-security needed
5.10-bullseye-security N/A "Vulnerable code not present"