Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Avoid freeing unallocated PCIe SGL buffers _base_release_memory_pools() unconditionally frees every ioc->pcie_sg_lookup[] entry, including ones the setup loop never allocated after a partial failure, causing a "bad dma" warning on debug kernels or a NULL pointer dereference otherwise.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected dbec4c9040edc15442c3ebdb65408aa9d3b82c24 before 3361709fb6f6568b157c6f24ed21a4a5d86d73db; affected dbec4c9040edc15442c3ebdb65408aa9d3b82c24 before 240b582b6372bebb1245d911add9954b7dd6c02d; affected dbec4c9040edc15442c3ebdb65408aa9d3b82c24 before a61181f9ee30a98d2350c1bff32954a7521f9a23; affected dbec4c9040edc15442c3ebdb65408aa9d3b82c24 before afedf35df054bd713e9e13771aa0a056932c5c67; affected dbec4c9040edc15442c3ebdb65408aa9d3b82c24 before bc3398db3b64729b4a7907af317daad04795ad40; affected dbec4c9040edc15442c3ebdb65408aa9d3b82c24 before 2dbdd025b228110ccbfbab95fe16e098313a14af; affected dbec4c9040edc15442c3ebdb65408aa9d3b82c24 before e2cd23443d3616ea0876f27762b17e2ec67d896c; affected dbec4c9040edc15442c3ebdb65408aa9d3b82c24 before b9f679dfe629004b593f018df33b330d799bcee4 |
| Linux / Linux | affected 4.16; unaffected 0 before 4.16; unaffected 5.10.270 through 5.10.*; unaffected 5.15.221 through 5.15.*; unaffected 6.1.188 through 6.1.*; unaffected 6.6.157 through 6.6.*; unaffected 6.12.110 through 6.12.*; unaffected 6.18.52 through 6.18.*; unaffected 7.2.6 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/3361709fb6f6568b157c6f24ed21a4a5d86d73db
- https://git.kernel.org/stable/c/240b582b6372bebb1245d911add9954b7dd6c02d
- https://git.kernel.org/stable/c/a61181f9ee30a98d2350c1bff32954a7521f9a23
- https://git.kernel.org/stable/c/afedf35df054bd713e9e13771aa0a056932c5c67
- https://git.kernel.org/stable/c/bc3398db3b64729b4a7907af317daad04795ad40
- https://git.kernel.org/stable/c/2dbdd025b228110ccbfbab95fe16e098313a14af
- https://git.kernel.org/stable/c/e2cd23443d3616ea0876f27762b17e2ec67d896c
- https://git.kernel.org/stable/c/b9f679dfe629004b593f018df33b330d799bcee4