Ubuntu.comUB:CVE-2024-24858CVE-2024-24858
5.3 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
5.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.5%
A race condition was found in the Linux kernel’s net/bluetooth in
{conn,adv}_{min,max}_interval_set() function. This can result in I2cap
connection or broadcast abnormality issue, possibly leading to denial of
service.
Bugs
- <https://bugzilla.openanolis.cn/show_bug.cgi?id=8154>
- <https://bugzilla.suse.com/show_bug.cgi?id=1219609>
Notes
| Author | Note |
|---|---|
| Priority reason: Requires write access to debugfs entries, which are restricted to root by default on Ubuntu kernels. | |
| sbeattie | proposed patch shows a fixes record for 3a5c82b78fd2 (“Bluetooth: Move LE debugfs file creation into …”), but the races appear to have existed since the introduction of the {conn,adv}_{min,max}_interval_set() functions. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws-6.5 | < any | UNKNOWN |
Related
5.3 Medium
CVSS3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
5.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.5%