CVE-2025-39961

iommu/amd/pgtbl: Fix possible race while increase page table level

References

Notes

 carnil> Introduced in 754265bcab7 ("iommu/amd: Fix race in increase_address_space()").
 carnil> Vulnerable versions: 4.9.194 4.14.146 4.19.75 5.2.17 5.3.

Bugs

Status

Branch Status
upstream released (6.17-rc7) [1e56310b40fd2e7e0b9493da9ff488af145bdd0c]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.16-upstream-stable released (6.16.9) [7d462bdecb7d9c32934dab44aaeb7ea7d73a27a2]
6.12-upstream-stable released (6.12.49) [cd92c8ab336c3a633d46e6f35ebcd3509ae7db3b]
6.6-upstream-stable released (6.6.108) [075abf0b1a958acfbea2435003d228e738e90346]
6.1-upstream-stable needed
5.10-upstream-stable needed
sid released (6.16.9-1)
6.12-trixie-security released (6.12.57-1)
6.1-bookworm-security needed
5.10-bullseye-security needed