CVE-2023-52667
Published: May 17, 2024
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix a potential double-free in fs_any_create_groups When kcalloc() for ft->g succeeds but kvzalloc() for in fails, fs_any_create_groups() will free ft->g. However, its caller fs_any_create_table() will free ft->g again through calling mlx5e_destroy_flow_table(), which will lead to a double-free. Fix this by setting ft->g to NULL in fs_any_create_groups().
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6 - < 72a729868592752b5a294d27453da264106983b1affected 0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6 - < b2fa86b2aceb4bc9ada51cea90f61546d7512cbeaffected 0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6 - < 2897c981ee63e1be5e530b1042484626a10b26d8affected 0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6 - < 65a4ade8a6d205979292e88beeb6a626ddbd4779affected 0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6 - < aef855df7e1bbd5aa4484851561211500b22707e |
Linux | Linux | affected 5.13unaffected 0 - < 5.13unaffected 5.15.149 - <= 5.15.*unaffected 6.1.76 - <= 6.1.*unaffected 6.6.15 - <= 6.6.*+2 more versions |
References
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