unscored
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 CP…
Impact
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.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/0d601126c7afda9bb94dfecc8b2c0a16f20d76cb
- 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