CVE-2024-56712

udmabuf: fix memory leak on last export_udmabuf() error path

References

Notes

 carnil> Introduced in fbb0de795078 ("Add udmabuf misc device"). Vulnerable versions:
 carnil> 4.20-rc1.

Bugs

Status

Branch Status
upstream released (6.13-rc4) [f49856f525acd5bef52ae28b7da2e001bbe7439e]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.12-upstream-stable released (6.12.7) [c9fc8428d4255c2128da9c4d5cd92e554d0150cf]
6.6-upstream-stable needed
6.1-upstream-stable needed
5.10-upstream-stable needed
sid released (6.12.8-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security needed
5.10-bullseye-security needed