CVE-2022-48758 is a vulnerability in the Linux kernel's bnx2fc driver, affecting systems utilizing Fibre Channel over Ethernet (FCoE). The flaw occurs when the bnx2fc_destroy() function removes the interface prematurely before flushing the destroy_work queue, leading to multiple warnings from sysfs_remove_group() due to early removal of controller rport device attributes. This issue has a CVSSv3.1 score of 5.5 (MEDIUM), indicating a local attack vector with low attack complexity, requiring low privileges, and resulting in high availability impact (system crash/denial of service). There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.2, < 4.4.302CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 4.5, < 4.9.300CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 4.10, < 4.14.265CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 4.15, < 4.19.228CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 4.20, < 5.4.176CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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