ID | CVE-2022-50329 | ||||||
Sažetak | In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bfq_exit_icq_bfqq Commit 64dc8c732f5c ("block, bfq: fix possible uaf for 'bfqq->bic'") will access 'bic->bfqq' in bic_set_bfqq(), however, bfq_exit_icq_bfqq() can free bfqq first, and then call bic_set_bfqq(), which will cause uaf. Fix the problem by moving bfq_exit_bfqq() behind bic_set_bfqq(). | ||||||
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CVSS vektor | None | ||||||
Zadnje važnije ažuriranje | 15-09-2025 - 15:22 | ||||||
Objavljeno | 15-09-2025 - 15:15 |