CVE-2024-56681
crypto: bcm - add error check in the ahash_hmac_init function
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
28 Dec 2024Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In the Linux kernel, the following vulnerability has been resolved:
crypto: bcm - add error check in the ahash_hmac_init function
The ahash_init functions may return fails. The ahash_hmac_init should
not return ok when ahash_init returns error. For an example, ahash_init
will return -ENOMEM when allocation memory is error.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/05f0a3f5477ecaa1cf46448504afe9e7c2e96fcchttps://git.kernel.org/stable/c/19630cf57233e845b6ac57c9c969a4888925467bhttps://git.kernel.org/stable/c/28f8ffa945f7d7150463e15097ea73b19529d6f5https://git.kernel.org/stable/c/4ea3e3b761e371102bb1486778e2f8dbc9e37413https://git.kernel.org/stable/c/75e1e38e5d80d6d9011b7322698ffba3dd3db30ahttps://git.kernel.org/stable/c/8f1a9a960b1107bd0e0ec3736055f5ed0e717edfhttps://git.kernel.org/stable/c/ae5253313e0ea5f00c06176074592b7f493c8546https://git.kernel.org/stable/c/bba9e38c5ad41d0a88b22a59e5b6dd3e31825118https://git.kernel.org/stable/c/ee36db8e8203420e6d5c42eb9428920c2fc36532https://lists.debian.org/debian-lts-announce/2025/03/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html