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. This flaw could allow a local user to crash the system or escalate their privileges on the system.

CVSS 3.1

7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-25)

CWEs

CWE-401, CWE-281

Published

2023-01-27

Modified

2026-10-14

Record from

the NVD, synced 2026-10-19

Affected

• linux:linux_kernel

References

• https://bugzilla.redhat.com/show_bug.cgi?id=2147572
• https://security.netapp.com/advisory/ntap-20230309-0004/
• https://www.openwall.com/lists/oss-security/2022/11/30/1
• https://bugzilla.redhat.com/show_bug.cgi?id=2147572
• https://security.netapp.com/advisory/ntap-20230309-0004/

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