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CVE Vulnerability Details :
CVE-2024-56590
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-27 Dec, 2024 | 14:50
Updated At-05 Jan, 2026 | 10:55
Rejected At-
▼CVE Numbering Authority (CNA)
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.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • net/bluetooth/hci_core.c
Default Status
unaffected
Versions
Affected
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 219960a48771b35a3857a491b955c31d6c33d581 (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 559b1c7ac2e212a23b3833d3baf3bd957771d02e (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 5e50d12cc6e95e1fde08f5db6992b616f714b0fb (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 93a6160dc198ffe5786da8bd8588cfd17f53b29a (git)
  • From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 3fe288a8214e7dd784d1f9b7c9e448244d316b47 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • net/bluetooth/hci_core.c
Default Status
affected
Versions
Affected
  • 2.6.12
Unaffected
  • From 0 before 2.6.12 (semver)
  • From 5.15.174 through 5.15.* (semver)
  • From 6.1.120 through 6.1.* (semver)
  • From 6.6.66 through 6.6.* (semver)
  • From 6.12.5 through 6.12.* (semver)
  • From 6.13 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/219960a48771b35a3857a491b955c31d6c33d581
N/A
https://git.kernel.org/stable/c/559b1c7ac2e212a23b3833d3baf3bd957771d02e
N/A
https://git.kernel.org/stable/c/5e50d12cc6e95e1fde08f5db6992b616f714b0fb
N/A
https://git.kernel.org/stable/c/93a6160dc198ffe5786da8bd8588cfd17f53b29a
N/A
https://git.kernel.org/stable/c/3fe288a8214e7dd784d1f9b7c9e448244d316b47
N/A
Hyperlink: https://git.kernel.org/stable/c/219960a48771b35a3857a491b955c31d6c33d581
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/559b1c7ac2e212a23b3833d3baf3bd957771d02e
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/5e50d12cc6e95e1fde08f5db6992b616f714b0fb
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/93a6160dc198ffe5786da8bd8588cfd17f53b29a
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/3fe288a8214e7dd784d1f9b7c9e448244d316b47
Resource: N/A
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
Resource: N/A
Details not found