Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: cpu: hotplug: Preserve per instance callback errors cpuhp_invoke_callback() unwinds earlier callbacks for the same hotplug state when one instance fails. The rollback path currently reuses ret, so a successful rollback can hide the original error and make the failed transition look successful. Keep the rollback result separate from the original error.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 724a86881d03ee5794148e65142e24ed3621be66 before fe9c8d641f6991614d1229a3ffd3e33b879bba9c; affected 724a86881d03ee5794148e65142e24ed3621be66 before ef39758637cc5b603fb05b625c45a98aa306e338; affected 724a86881d03ee5794148e65142e24ed3621be66 before 95232281512b15338549171ed9a2acf21f946ffb; affected 724a86881d03ee5794148e65142e24ed3621be66 before 7a68257b90d8a9b6d605abc99469ded45ecba63b; affected 724a86881d03ee5794148e65142e24ed3621be66 before 77d4fa8a3ea1c3e8b996ac35e59aee9e77389905; affected 724a86881d03ee5794148e65142e24ed3621be66 before f77117530fc3f5932ffb107182a6dd34006be9b6; affected 724a86881d03ee5794148e65142e24ed3621be66 before 9f7dc355f62c011e4afe8286cf71130d4bfb9d80; affected 724a86881d03ee5794148e65142e24ed3621be66 before 673db10729fb121ea1b16fe57791a0cb9eac1eb5 |
| Linux / Linux | affected 4.14; unaffected 0 before 4.14; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/fe9c8d641f6991614d1229a3ffd3e33b879bba9c
- https://git.kernel.org/stable/c/ef39758637cc5b603fb05b625c45a98aa306e338
- https://git.kernel.org/stable/c/95232281512b15338549171ed9a2acf21f946ffb
- https://git.kernel.org/stable/c/7a68257b90d8a9b6d605abc99469ded45ecba63b
- https://git.kernel.org/stable/c/77d4fa8a3ea1c3e8b996ac35e59aee9e77389905
- https://git.kernel.org/stable/c/f77117530fc3f5932ffb107182a6dd34006be9b6
- https://git.kernel.org/stable/c/9f7dc355f62c011e4afe8286cf71130d4bfb9d80
- https://git.kernel.org/stable/c/673db10729fb121ea1b16fe57791a0cb9eac1eb5
ADP enrichment
No English description supplied.
No references supplied.