Vulnerabilities > CVE-2024-56748 - Memory Leak vulnerability in Linux Kernel
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb() Hook "qed_ops->common->sb_init = qed_sb_init" does not release the DMA memory sb_virt when it fails. Add dma_free_coherent() to free it. This is the same way as qedr_alloc_mem_sb() and qede_alloc_mem_sb().
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://git.kernel.org/stable/c/0e04bd5a11dffe8c1c0e4c9fc79f7d3cd6182dd5
- https://git.kernel.org/stable/c/64654bf5efb3f748e6fc41227adda689618ce9c4
- https://git.kernel.org/stable/c/78a169dc69fbdaf114c40e2d56955bf6bd4fc3c0
- https://git.kernel.org/stable/c/7c1832287b21ff68c4e3625e63cc7619edf5908b
- https://git.kernel.org/stable/c/97384449ddfc07f12ca75f510eb070020d7abb34
- https://git.kernel.org/stable/c/a56777a3ef5b35e24a20c4418bcf88bad033807a
- https://git.kernel.org/stable/c/b514f45e0fe18d763a1afc34401b1585333cb329
- https://git.kernel.org/stable/c/c62c30429db3eb4ced35c7fcf6f04a61ce3a01bb