CVE-2024-56748
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.
Does this matter?
Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own.
Description
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().
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.22% probability · 13th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0e04bd5a11dffe8c1c0e4c9fc79f7d3cd6182dd5Patch
- https://git.kernel.org/stable/c/64654bf5efb3f748e6fc41227adda689618ce9c4Patch
- https://git.kernel.org/stable/c/78a169dc69fbdaf114c40e2d56955bf6bd4fc3c0Patch
- https://git.kernel.org/stable/c/7c1832287b21ff68c4e3625e63cc7619edf5908bPatch
- https://git.kernel.org/stable/c/97384449ddfc07f12ca75f510eb070020d7abb34Patch
- https://git.kernel.org/stable/c/a56777a3ef5b35e24a20c4418bcf88bad033807aPatch
- https://git.kernel.org/stable/c/b514f45e0fe18d763a1afc34401b1585333cb329Patch
- https://git.kernel.org/stable/c/c62c30429db3eb4ced35c7fcf6f04a61ce3a01bbPatch
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.