CVE-2024-49951

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-49951
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-49951.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-49951
Downstream
Related
Published
2024-10-21T18:15:16Z
Modified
2025-08-09T20:01:26Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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

Bluetooth: MGMT: Fix possible crash on mgmtindexremoved

If mgmtindexremoved is called while there are commands queued on cmd_sync it could lead to crashes like the bellow trace:

0x0000053D: _listdelentryvalidorreport+0x98/0xdc 0x0000053D: mgmtpendingremove+0x18/0x58 [bluetooth] 0x0000053E: mgmtremoveadvmonitorcomplete+0x80/0x108 [bluetooth] 0x0000053E: hcicmdsync_work+0xbc/0x164 [bluetooth]

So while handling mgmtindexremoved this attempts to dequeue commands passed as userdata to cmdsync.

References

Affected packages