CVE-2024-27007

userfaultfd: change src_folio after ensuring it's unpinned in UFFDIO_MOVE

References

Notes

 carnil> Introduced in adef440691ba ("userfaultfd: UFFDIO_MOVE uABI"). Vulnerable
 carnil> versions: 6.8-rc1.

Bugs

Status

Branch Status
4.19-buster-security N/A "Vulnerable code not present"
4.19-upstream-stable N/A "Vulnerable code not present"
5.10-bullseye-security N/A "Vulnerable code not present"
5.10-upstream-stable N/A "Vulnerable code not present"
6.1-bookworm-security N/A "Vulnerable code not present"
6.1-upstream-stable N/A "Vulnerable code not present"
6.6-upstream-stable N/A "Vulnerable code not present"
6.8-upstream-stable released (6.8.8) [df5f6e683e7f21a15d8be6e7a0c7a46436963ebe]
sid needed
upstream released (6.9-rc5) [c0205eaf3af9f5db14d4b5ee4abacf4a583c3c50]