CVE-2025-38595

xen: fix UAF in dmabuf_exp_from_pages()

References

Notes

 carnil> Introduced in a240d6e42e28 ("xen/gntdev: Implement dma-buf export
 carnil> functionality"). Vulnerable versions: 4.19.

Bugs

Status

Branch Status
upstream released (6.17-rc1) [532c8b51b3a8676cbf533a291f8156774f30ea87]
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 (6.16.1) [d59d49af4aeed9a81e673e37c26c6a3bacf1a181]
6.15-upstream-stable released (6.15.10) [3edfd2353f301bfffd5ee41066e37320a59ccc2d]
6.12-upstream-stable released (6.12.42) [e5907885260401bba300d4d18d79875c05b82651]
6.6-upstream-stable needed
6.1-upstream-stable needed
5.10-upstream-stable needed
sid released (6.16.3-1)
6.12-trixie-security released (6.12.43-1)
6.1-bookworm-security needed
5.10-bullseye-security needed