{"affected":[],"cveId":"CVE-2022-4994","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86: wean fast IN from emulator_pio_in\n\nUse __emulator_pio_in() directly for fast PIO instead of bouncing through\nemulator_pio_in() now that __emulator_pio_in() fills \"val\" when handling\nin-kernel PIO.  vcpu->arch.pio.count is guaranteed to be '0', so this a\npure nop.\n\nemulator_pio_in_emulated is now the last caller of emulator_pio_in.\n\nNo functional change intended.","epss":null,"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793729739353,"publishedAt":1785406594270,"references":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"url":"https://git.kernel.org/stable/c/dc7a4bfde507ffe1d8bef49aba1322f1d20c2cb3"}],"remediation":[],"revision":"45c7e3376e4bb6f57a22a2f6cafd2844b8646062d269cce86b55145980847cca","sources":[{"modifiedAt":1793729739353,"name":"NVD","retrievedAt":1793729786578,"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4994"}],"ssvc":null,"status":"published","title":"CVE-2022-4994","updatedAt":1793729786578}