Bug 2337152 (CVE-2024-57879) - CVE-2024-57879 kernel: Bluetooth: iso: Always release hdev at the end of iso_listen_bis
Summary: CVE-2024-57879 kernel: Bluetooth: iso: Always release hdev at the end of iso_...
Keywords:
Status: NEW
Alias: CVE-2024-57879
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-01-11 16:01 UTC by OSIDB Bzimport
Modified: 2025-05-13 08:38 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2025:6966 0 None None None 2025-05-13 08:38:45 UTC

Description OSIDB Bzimport 2025-01-11 16:01:18 UTC 
In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: iso: Always release hdev at the end of iso_listen_bis

Since hci_get_route holds the device before returning, the hdev
should be released with hci_dev_put at the end of iso_listen_bis
even if the function returns with an error.
Comment 1 Avinash Hanwate 2025-01-13 05:19:31 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025011131-CVE-2024-57879-7fa8@gregkh/T
Comment 2 errata-xmlrpc 2025-05-13 08:38:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:6966 https://access.redhat.com/errata/RHSA-2025:6966
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