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CVE-2026-99046

gve: fix XSK buffer leak on error descriptor PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: gve: fix XSK buffer leak on error descriptor When the error bit is set in the RX completion descriptor, the buf_state and its attached buffer should be freed. In the case of AF_XDP ZC, the XSK buffer was not freed, leading to a leak. This issue was caught by LLM.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected c1fffc5d66a7147d557736c2341a511e0896d9ff before 06656aaa7e43ae62b673c2244d27099b8b94a70d; affected c1fffc5d66a7147d557736c2341a511e0896d9ff before 889f763874855c575429f75946132a53c573aa14; affected c1fffc5d66a7147d557736c2341a511e0896d9ff before 9fed6a8ab8a5bacba2c709cb19d2dd6d2fa9112e
Linux / Linuxaffected 6.17; unaffected 0 before 6.17; unaffected 6.18.57 through 6.18.*; unaffected 7.2.11 through 7.2.*; unaffected 7.3 through *

CWE

No CWE identifiers supplied.

References