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
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
linux kernel is vulnerable to denial of service. The vulnerability exists due to an array-index-out-of-bounds flaw in the detach_capi_ctr
function in drivers/isdn/capi/kcapi.c
.
git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2021-43389
www.openwall.com/lists/oss-security/2021/11/05/1
bugzilla.redhat.com/show_bug.cgi?id=2013180
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.15
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1f3e2e97c003f80c4b087092b225c8787ff91e4d
lists.debian.org/debian-lts-announce/2021/12/msg00012.html
lists.debian.org/debian-lts-announce/2022/03/msg00012.html
lore.kernel.org/netdev/CAFcO6XOvGQrRTaTkaJ0p3zR7y7nrAWD79r48=L_BbOyrK9X-vA@mail.gmail.com/
seclists.org/oss-sec/2021/q4/39
www.debian.org/security/2022/dsa-5096
www.oracle.com/security-alerts/cpujul2022.html
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
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P