In the Linux kernel, the following vulnerability has been resolved: arm64/fpsimd: Avoid clobbering kernel FPSIMD state with SMSTOP On system with SME, a thread's kernel FPSIMD state may be erroneou…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: arm64/fpsimd: Avoid clobbering kernel FPSIMD state with SMSTOP On system with SME, a thread's kernel FPSIMD state may be erroneously clobbered during a context switch immediately after that state is restored. Systems without SME are unaffected. If the CPU happens to be in streaming SVE mode before a context switch to a thread with kernel FPSIMD state, fpsimd_thread_switch() will restore the kernel FPSIMD state using fpsimd_l…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/01098d893fa8a6edb2b56e178b798e3e6b674f02 Patch
- https://git.kernel.org/stable/c/55d52af498daea75aa03ba9b7e444c8ae495ac20 Patch
- https://git.kernel.org/stable/c/a305821f597ec943849d3e53924adb88c61ed682 Patch
Timeline
- nvd_ingest NVD