Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: crypto: iaa - Fix nr_cpus < nr_iaa case If nr_cpus < nr_iaa, the calculated cpus_per_iaa will be 0, which causes a divide-by-0 in rebalance_wq_table(). Make sure cpus_per_iaa is 1 in that case, and also in the nr_iaa == 0 case, even though cpus_per_iaa is never used if nr_iaa == 0, for paranoia.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ea7a5cbb43696cfacf73e61916d1860ac30b5b2f before a5ca1be7f9817de4e93085778b3ee2219bdc2664; affected ea7a5cbb43696cfacf73e61916d1860ac30b5b2f before 5a7e89d3315d1be86aff8a8bf849023cda6547f7 |
| Linux / Linux | affected 6.8; unaffected 0 before 6.8; unaffected 6.8.3 through 6.8.*; unaffected 6.9 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/a5ca1be7f9817de4e93085778b3ee2219bdc2664
- https://git.kernel.org/stable/c/5a7e89d3315d1be86aff8a8bf849023cda6547f7
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.