CVE-2022-4139
Last modified
CVE-2022-4139 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.4, < 5.4.226 |
| Linux | Linux Kernel | >= 5.5, < 5.10.157 |
| Linux | Linux Kernel | >= 5.11, < 5.15.81 |
| Linux | Linux Kernel | >= 5.16, < 6.0.11 |
| Linux | Linux Kernel | 6.1 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2147572Issue Tracking, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230309-0004/Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/11/30/1Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2147572Issue Tracking, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230309-0004/Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/11/30/1Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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