Description

In the Linux kernel, the following vulnerability has been resolved:

mISDN: Fix a use after free in hfcmulti_tx()

Don't dereference *sp after calling dev_kfree_skb(*sp).

Classification

CVE ID: CVE-2024-42280

CVSS Base Severity: HIGH

CVSS Base Score: 7.8

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 13.76% (scored less or equal to compared to others)

EPSS Date: 2025-06-02 (when was this score calculated)

Stakeholder-Specific Vulnerability Categorization (SSVC)

SSVC Exploitation: none

SSVC Technical Impact: partial

SSVC Automatable: false

References

https://nvd.nist.gov/vuln/detail/CVE-2024-42280
https://git.kernel.org/stable/c/70db2c84631f50e02e6b32b543700699dd395803
https://git.kernel.org/stable/c/d3e4d4a98c5629ccdcb762a0ff6c82ba9738a0c3
https://git.kernel.org/stable/c/9460ac3dd1ae033bc2b021a458fb535a0c36ddb2
https://git.kernel.org/stable/c/8f4030277dfb9dbe04fd78566b19931097c9d629
https://git.kernel.org/stable/c/4d8b642985ae24f4b3656438eb8489834a17bb80
https://git.kernel.org/stable/c/ddc79556641ee070d36be0de4a1f0a16a71f1fc7
https://git.kernel.org/stable/c/7e4a539bca7d8d20f2c5d93c18cce8ef77cd78e0
https://git.kernel.org/stable/c/61ab751451f5ebd0b98e02276a44e23a10110402

Timeline