CVE-2024-26601

ext4: regenerate buddy after block freeing failed if under fc replay

References

Notes

 carnil> Introduced in 6bd97bf273bd ("ext4: remove redundant mb_regenerate_buddy()").
 carnil> Vulnerable versions: 5.10.181 5.11-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 released (5.10.216-1)
5.10-upstream-stable released (5.10.211) [94ebf71bddbcd4ab1ce43ae32c6cb66396d2d51a]
6.1-bookworm-security released (6.1.82-1)
6.1-upstream-stable released (6.1.78) [78327acd4cdc4a1601af718b781eece577b6b7d4]
6.6-upstream-stable released (6.6.17) [ea42d6cffb0dd27a417f410b9d0011e9859328cb]
6.8-upstream-stable N/A "Fixed before branching point"
sid released (6.7.7-1)
upstream released (6.8-rc3) [c9b528c35795b711331ed36dc3dbee90d5812d4e]