CVE-2024-40915

riscv: rewrite __kernel_map_pages() to fix sleeping in invalid context

References

Notes

 carnil> Introduced in 5fde3db5eb02 ("riscv: add ARCH_SUPPORTS_DEBUG_PAGEALLOC
 carnil> support"). Vulnerable versions: 5.7-rc1.

Bugs

Status

Branch Status
upstream released (6.10-rc1) [fb1cf0878328fe75d47f0aed0a65b30126fcefc4]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.12-upstream-stable N/A "Fixed before branching point"
6.9-upstream-stable released (6.9.6) [d5257ceb19d92069195254866421f425aea42915]
6.6-upstream-stable released (6.6.35) [8661a7af04991201640863ad1a0983173f84b5eb]
6.1-upstream-stable released (6.1.95) [919f8626099d9909b9a9620b05e8c8ab06581876]
5.10-upstream-stable needed
4.19-upstream-stable N/A "Vulnerable code not present"
sid released (6.9.7-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security released (6.1.98-1)
5.10-bullseye-security needed