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CVE-2023-53633

accel/qaic: Fix a leak in map_user_pages() PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix a leak in map_user_pages() If get_user_pages_fast() allocates some pages but not as many as we wanted, then the current code leaks those pages. Call put_page() on the pages before returning.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 129776ac2e38231fa9c02ce20e116c99de291666 before cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c; affected 129776ac2e38231fa9c02ce20e116c99de291666 before 73274c33d961f4aa0f968f763e2c9f4210b4f4a3
Linux / Linuxaffected 6.4; unaffected 0 before 6.4; unaffected 6.4.7 through 6.4.*; unaffected 6.5 through *

CWE

No CWE identifiers supplied.

References