CVE-2026-74672

mm/vmalloc: acquire init_mm lock on huge vmap to avoid ptdump UAF

References

Notes


      

Bugs

Status

Branch Status
upstream released (7.2-rc7) [26444eb71465c9934d9d418ef69c43f61185329b]
7.2-upstream-stable N/A "Fixed before branching point"
7.1-upstream-stable released (7.1.9) [3cc26c8907db0f5d1ff8043b5851ee572e9b3c98]
6.18-upstream-stable released (6.18.45) [c5bf8cd148cfea948cfa3db71da427294b20db0f]
6.12-upstream-stable released (6.12.105) [7ac8a333dd41ba5e1b4e8c6edbc48b15446c5468]
6.6-upstream-stable released (6.6.153) [8d7f560f4b0482d469de962fbe4b59c37561052e]
6.1-upstream-stable released (6.1.184) [39c6772b56a6bbdd62794833f74232971d94d7c9]
5.10-upstream-stable needed
sid released (7.1.9-1)
6.12-trixie-security released (6.12.105-1)
6.1-bookworm-security released (6.1.187-1)
5.10-bullseye-security needed