CVE-2022-50550

blk-iolatency: Fix memory leak on add_disk() failures

References

Notes

 carnil> Introduced in d70675121546 ("block: introduce blk-iolatency io controller").
 carnil> Vulnerable versions: 4.19.

Bugs

Status

Branch Status
upstream released (6.2-rc1) [813e693023ba10da9e75067780f8378465bf27cc]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.16-upstream-stable N/A "Fixed before branching point"
6.12-upstream-stable N/A "Fixed before branching point"
6.6-upstream-stable N/A "Fixed before branching point"
6.1-upstream-stable released (6.1.2) [215f9437dda09531bcb80605298a24219f01cec5]
5.10-upstream-stable needed
sid released (6.1.4-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security N/A "Fixed before branching point"
5.10-bullseye-security needed