7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
High
3.5 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.3%
A use-after-free flaw was found in btsdio_remove in
drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw, a call to
btsdio_remove with an unfinished job, may cause a race problem leading to a
UAF on hdev devices.
Author | Note |
---|---|
Priority reason: Requires root for driver removal or physical access. | |
cascardo | requires root for driver removal or physical access |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 23.04 | noarch | linux | < 6.2.0-23.23 | UNKNOWN |
ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 23.04 | noarch | linux-aws | < 6.2.0-1005.5 | UNKNOWN |
ubuntu | 23.10 | noarch | linux-aws | < any | UNKNOWN |
git.kernel.org/linus/1e9ac114c4428fdb7ff4635b45d4f46017e8916f (6.3-rc4)
git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=f132c2d13088
launchpad.net/bugs/cve/CVE-2023-1989
nvd.nist.gov/vuln/detail/CVE-2023-1989
security-tracker.debian.org/tracker/CVE-2023-1989
ubuntu.com/security/notices/USN-6033-1
ubuntu.com/security/notices/USN-6175-1
ubuntu.com/security/notices/USN-6186-1
www.cve.org/CVERecord?id=CVE-2023-1989
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
High
3.5 Low
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:H/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
5.3%