Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected b3cebfe8c1cadf1817939dcc3688a2504a69c662 before 9bafc34dc4ad0cef18727c557f21ed3c3304df50; affected b3cebfe8c1cadf1817939dcc3688a2504a69c662 before f38527f1890543cdfca8dfd06f75f9887cce6151; affected b3cebfe8c1cadf1817939dcc3688a2504a69c662 before e14ef1095387f764d95614d3ec9e4d07c82a3533; affected b3cebfe8c1cadf1817939dcc3688a2504a69c662 before a4a488915feaad38345cc01b80d52e8200ff5209; affected b3cebfe8c1cadf1817939dcc3688a2504a69c662 before bc4188a2f56e821ea057aca6bf444e138d06c252 |
| Linux / Linux | affected 4.18; unaffected 0 before 4.18; unaffected 4.19.199 through 4.19.*; unaffected 5.4.136 through 5.4.*; unaffected 5.10.54 through 5.10.*; unaffected 5.13.6 through 5.13.*; unaffected 5.14 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50
- https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151
- https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533
- https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209
- https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.
- https://git.kernel.org/stable/c/9bafc34dc4ad0cef18727c557f21ed3c3304df50
- https://git.kernel.org/stable/c/f38527f1890543cdfca8dfd06f75f9887cce6151
- https://git.kernel.org/stable/c/e14ef1095387f764d95614d3ec9e4d07c82a3533
- https://git.kernel.org/stable/c/a4a488915feaad38345cc01b80d52e8200ff5209
- https://git.kernel.org/stable/c/bc4188a2f56e821ea057aca6bf444e138d06c252