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Findings

CVE-2022-4139

An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks.

Published Jan 27, 2023 · updated Oct 14, 2026 · linux linux kernel

An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 27, 2023 · NIST NVD

    Detected

    An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.

  2. Oct 14, 2026 · NIST NVD

    Updated

    An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.

Affected

  • cpe linux/linux kernelversion unspecified
  • cpe linux/linux kernel6.1

Sources

  • CVE.orgCVE-2022-4139

    Official CVE identifier

    cve.org
  • NIST NVDCVE-2022-4139

    An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.

    nvd.nist.gov

References