CVE-2024-42133

MEDIUM5.5

Bluetooth: Ignore too large handle values in BIG

Published Jul 30, 2024

Modified 8 months ago

No fix available

Details

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

Bluetooth: Ignore too large handle values in BIG

hci_le_big_sync_established_evt is necessary to filter out cases where the handle value is belonging to ida id range, otherwise ida will be erroneously released in hci_conn_cleanup.

References

WEBhttps://git.kernel.org/stable/c/015d79c96d62cd8a4a359fcf5be40d58088c936b WEBhttps://git.kernel.org/stable/c/38263088b845abeeeb98dda5b87c0de3063b6dbb WEBhttps://git.kernel.org/stable/c/dad0003ccc68457baf005a6ed75b4d321463fe3d ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2024-42133

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedJul 30, 2024

ModifiedMay 4, 2025