CVE-2026-89438
In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate logical CPU id and clos id Validate max CLOS ID and logical CPU ID for core power feature. Reject any clos level or logical CPU number greater than the supported maximum. These are used to calculate MMIO offset.
Açıklama ve Etki
In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Validate logical CPU id and clos id Validate max CLOS ID and logical CPU ID for core power feature. Reject any clos level or logical CPU number greater than the supported maximum. These are used to calculate MMIO offset.
Referanslar
- https://git.kernel.org/stable/c/124e2dbabe460c2a6e7440f4ad8af560131295c9
- https://git.kernel.org/stable/c/5b032e1dda486ca41d10536bd195bd8a559af1e2
- https://git.kernel.org/stable/c/82d4afadb02fb4d7d7bb9230900904c10e49ec87
- https://git.kernel.org/stable/c/c9ee2770eb95ba316a56d776b2b66666b70c194b
- https://git.kernel.org/stable/c/0d601126c7afda9bb94dfecc8b2c0a16f20d76cb
Güvenli Doğrulama Notu
Bu sayfa saldırı gerçekleştiren payload'lar çalıştırmaz. Doğrulama; etkilenen ürün/sürümün envanterden kontrol edilmesi, üretici güvenlik duyurusunun incelenmesi ve güncellemenin uygulanması üzerinden yapılmalıdır.