Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: fix potential memory leak in setup_base_ctxt() setup_base_ctxt() allocates a memory chunk for uctxt->groups with hfi1_alloc_ctxt_rcv_groups(). When init_user_ctxt() fails, uctxt->groups is not released, which will lead to a memory leak. We should release the uctxt->groups with hfi1_free_ctxt_rcv_groups() when init_user_ctxt() fails.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e87473bc1b6c2cb08f1b760cfc8cd012822241a6 before fc4de8009fd6c2ca51986c6757efa964040e7d02; affected e87473bc1b6c2cb08f1b760cfc8cd012822241a6 before 90ef48a718f88935d4af53d7dadd1ceafe103ce6; affected e87473bc1b6c2cb08f1b760cfc8cd012822241a6 before 2f90813f1c21c3d780585390af961bd17c8515ae; affected e87473bc1b6c2cb08f1b760cfc8cd012822241a6 before a85c7dd1edadcdeca24e603a6618153a3bcc81ca; affected e87473bc1b6c2cb08f1b760cfc8cd012822241a6 before e25b828553aecb3185a8d8d0c4f9b4e133fb5db6; affected e87473bc1b6c2cb08f1b760cfc8cd012822241a6 before 1750be1e9f18787cf717c24dbc5fa029fc372a22; affected e87473bc1b6c2cb08f1b760cfc8cd012822241a6 before a9055dfe437efae77e28e57205437c878a03ccb7; affected e87473bc1b6c2cb08f1b760cfc8cd012822241a6 before aa2a1df3a2c85f855af7d54466ac10bd48645d63 |
| Linux / Linux | affected 4.14; unaffected 0 before 4.14; unaffected 4.14.291 through 4.14.*; unaffected 4.19.256 through 4.19.*; unaffected 5.4.211 through 5.4.*; unaffected 5.10.137 through 5.10.*; unaffected 5.15.61 through 5.15.*; unaffected 5.18.18 through 5.18.*; unaffected 5.19.2 through 5.19.*; unaffected 6.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/fc4de8009fd6c2ca51986c6757efa964040e7d02
- https://git.kernel.org/stable/c/90ef48a718f88935d4af53d7dadd1ceafe103ce6
- https://git.kernel.org/stable/c/2f90813f1c21c3d780585390af961bd17c8515ae
- https://git.kernel.org/stable/c/a85c7dd1edadcdeca24e603a6618153a3bcc81ca
- https://git.kernel.org/stable/c/e25b828553aecb3185a8d8d0c4f9b4e133fb5db6
- https://git.kernel.org/stable/c/1750be1e9f18787cf717c24dbc5fa029fc372a22
- https://git.kernel.org/stable/c/a9055dfe437efae77e28e57205437c878a03ccb7
- https://git.kernel.org/stable/c/aa2a1df3a2c85f855af7d54466ac10bd48645d63