Not yet scoredPublished Aug 15, 2026

CVE-2026-72038net: liquidio: fix BAR resource leak on PF number failure

Updated under an hour ago (Oct 26, 2026, 2:30 PM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: net: liquidio: fix BAR resource leak on PF number failure If cn23xx_get_pf_num() fails, the function returns without unmapping either BAR. Unmap both BARs before returning from the error path. Found by manual code review.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Aug 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 0c45d7fe12c7e1510bae9dfac189c8b927e4636b before 75b924759de9427761115301308c137904aa3f99; from 0c45d7fe12c7e1510bae9dfac189c8b927e4636b before 4a45884566bab4122bbeb8fff7d2d6b5fdbded24; from 0c45d7fe12c7e1510bae9dfac189c8b927e4636b before 020e52aee732bb08e6b89dd02bbf88895a50fffd; from 0c45d7fe12c7e1510bae9dfac189c8b927e4636b before b74f293e5f38052cfa14710abfacd6b6561cc2d6; from 0c45d7fe12c7e1510bae9dfac189c8b927e4636b before a22103618ee5b6ee884c374351f65fcdff7248f0; from 0c45d7fe12c7e1510bae9dfac189c8b927e4636b before 715cce38424fb2488ef2c5e6e6ffbfe1b74a9e67; from 0c45d7fe12c7e1510bae9dfac189c8b927e4636b before 4140c516473a0e116ab3a73f9320c2aa5800210b; from 0c45d7fe12c7e1510bae9dfac189c8b927e4636b before c63ee62a3c4ac1a1542f4c1a4b87e2f41df5a496	CNA record

References

References

https://git.kernel.org/stable/c/75b924759de9427761115301308c137904aa3f99
https://git.kernel.org/stable/c/4a45884566bab4122bbeb8fff7d2d6b5fdbded24
https://git.kernel.org/stable/c/020e52aee732bb08e6b89dd02bbf88895a50fffd
https://git.kernel.org/stable/c/b74f293e5f38052cfa14710abfacd6b6561cc2d6
https://git.kernel.org/stable/c/a22103618ee5b6ee884c374351f65fcdff7248f0
https://git.kernel.org/stable/c/715cce38424fb2488ef2c5e6e6ffbfe1b74a9e67
https://git.kernel.org/stable/c/4140c516473a0e116ab3a73f9320c2aa5800210b
https://git.kernel.org/stable/c/c63ee62a3c4ac1a1542f4c1a4b87e2f41df5a496

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.