Ubuntu.comUB:CVE-2023-23002CVE-2023-23002
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
8.3%
In the Linux kernel before 5.16.3, drivers/bluetooth/hci_qca.c
misinterprets the devm_gpiod_get_index_optional return value (expects it to
be NULL in the error case, whereas it is actually an error pointer).
References
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3
git.kernel.org/linus/6845667146a28c09b5dfc401c1ad112374087944 (5.17-rc1)
github.com/torvalds/linux/commit/6845667146a28c09b5dfc401c1ad112374087944
launchpad.net/bugs/cve/CVE-2023-23002
nvd.nist.gov/vuln/detail/CVE-2023-23002
security-tracker.debian.org/tracker/CVE-2023-23002
www.cve.org/CVERecord?id=CVE-2023-23002
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.7 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
8.3%