CVE-2022-4139
CVE-2022-4139: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.0
High [CVE-2022-4139] incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks
CVE-2022-4139Source published Source 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. Red Hat Enterprise Linux 7 is not affected by this flaw as it did not include support for Intel Gen12 GPU. Red Hat severity: Important — CVSS 7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H). Weakness: CWE-825. Affected Red Hat products: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 8.4 Extended Update Support; Red Hat Enterprise Linux 8.6 Extended Update Support; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 9.0 Extended Update Support; Red Hat Virtualization 4 for Red Hat Enterprise Linux 8. Red Hat fixing advisory…
- Affected products in this advisory
- Red Hat Enterprise Linux 8.4 Extended Update Support
- Red Hat Enterprise Linux 8.6 Extended Update Support
- Red Hat Enterprise Linux 9.0 Extended Update Support
- Red Hat Virtualization 4 for Red Hat Enterprise Linux 8
1 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- kernel-rt-0:4.18.0-425.10.1.rt7.220.el8_7
- kernel-0:4.18.0-425.10.1.el8_7
- kpatch-patch
- kernel-rt-0:4.18.0-305.76.1.rt7.148.el8_4
22 more entries in the full advisory.
- Mitigation guidance
- Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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