What is CVE-2026-72087?

CVE-2026-72087 is a unscored severity Linux kernel vulnerability, affecting Linux kernel versions from 5.4 onward and patched in 6.1.178, 6.6.145, 6.12.97 and others. CVE-2026-72087 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2026-72087?

CVE-2026-72087 has a CVSS score of pending NVD analysis out of 10, rated awaiting scoring severity.

Is there a patch available for CVE-2026-72087?

Yes, CVE-2026-72087 has been patched. Fixed versions include 6.1.178, 6.6.145, 6.12.97 and others. If you are running Linux kernel 5.4 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2026-72087 actively exploited?

CVE-2026-72087 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2026-72087

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix memory leak in lpfc_sli4_driver_resource_setup() The memory allocated for mboxq using mempool_alloc() is not freed in some of the early exit error paths. Fix that by moving the mempool_free() call to an earlier point after last use.

Package Linux Kernel

Published 2026-08-15

Last modified 2026-08-15

Patch available

Yes

Affected versions

Linux kernel versions 5.4 and later are affected. Fixed in 6.1.178, 6.6.145, 6.12.97, 6.18.40, 7.1.5, 7.2-rc4 and their respective stable series.

Affected from

≥ 5.4

Fixed in

✓ 6.1.178 6.1.x ✓ 6.6.145 6.6.x ✓ 6.12.97 6.12.x ✓ 6.18.40 6.18.x ✓ 7.1.5 7.1.x ✓ 7.2-rc4

References

6 total

Showing 5 of 6 references View all on NVD

Frequently asked questions

What is CVE-2026-72087?

CVE-2026-72087 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 5.4 onward and has been patched in 6.1.178, 6.6.145, 6.12.97 and others. CVE-2026-72087 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
Is there a patch available for CVE-2026-72087?

Yes. CVE-2026-72087 has been patched. Fixed versions include 6.1.178, 6.6.145, 6.12.97 and others. If you are running Linux kernel 5.4 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2026-72087 actively exploited?

No. CVE-2026-72087 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.