CVE-2021-47147

ptp: ocp: Fix a resource leak in an error handling path

State: Published
Severity: 6.2 Medium
Published: Mar 25, 2024
Updated: May 11, 2026
Reserved: Mar 4, 2024

Description

In the Linux kernel, the following vulnerability has been resolved:

ptp: ocp: Fix a resource leak in an error handling path

If an error occurs after a successful 'pci_ioremap_bar()' call, it must be undone by a corresponding 'pci_iounmap()' call, as already done in the remove function.

Scores

CVSS	Score	Vector	Source
3.1	6.2 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	a7e1abad13f3f0366ee625831fecda2b603cdc17 to before 0e38e702f1152479e6afac34f151dbfd99417f99Affected a7e1abad13f3f0366ee625831fecda2b603cdc17 to before 9c1bb37f8cad5e2ee1933fa1da9a6baa7876a8e4Affected
LinuxLinux	5.11Affected before 5.11Not affected 5.12.9 through 5.12.*Not affected 5.13 and laterNot affected

References

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