CVE-2024-42280
HIGH severity · CVSS 7.8 · Use-after-free
7.8CVSS HIGH
Summary
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).
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/4d8b642985ae24f4b3656438eb8489834a17bb80 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/4d8b642985ae24f4b3656438eb8489834a17bb80Patch
- https://git.kernel.org/stable/c/61ab751451f5ebd0b98e02276a44e23a10110402Patch
- https://git.kernel.org/stable/c/70db2c84631f50e02e6b32b543700699dd395803Patch
- https://git.kernel.org/stable/c/7e4a539bca7d8d20f2c5d93c18cce8ef77cd78e0Patch
- https://git.kernel.org/stable/c/8f4030277dfb9dbe04fd78566b19931097c9d629Patch
- https://git.kernel.org/stable/c/9460ac3dd1ae033bc2b021a458fb535a0c36ddb2Patch
- https://git.kernel.org/stable/c/d3e4d4a98c5629ccdcb762a0ff6c82ba9738a0c3Patch
- https://git.kernel.org/stable/c/ddc79556641ee070d36be0de4a1f0a16a71f1fc7Patch