5.5

CVE-2024-56590

Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet

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

Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet

This fixes not checking if skb really contains an ACL header otherwise
the code may attempt to access some uninitilized/invalid memory past the
valid skb->data.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.15.174
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.120
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.66
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.22% 0.12
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

https://git.kernel.org/stable/c/219960a48771b35a3857a491b955c31d6c33d581
Patch
https://git.kernel.org/stable/c/3fe288a8214e7dd784d1f9b7c9e448244d316b47
Patch
https://git.kernel.org/stable/c/559b1c7ac2e212a23b3833d3baf3bd957771d02e
Patch
https://git.kernel.org/stable/c/5e50d12cc6e95e1fde08f5db6992b616f714b0fb
Patch
https://git.kernel.org/stable/c/93a6160dc198ffe5786da8bd8588cfd17f53b29a
Patch
https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html