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
6.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
In the Linux kernel, the following vulnerability has been resolved: net:
usb: fix memory leak in smsc75xx_bind Syzbot reported memory leak in
smsc75xx_bind(). The problem was is non-freed memory in case of errors
after memory allocation. backtrace: [<ffffffff84245b62>] kmalloc
include/linux/slab.h:556 [inline] [<ffffffff84245b62>] kzalloc
include/linux/slab.h:686 [inline] [<ffffffff84245b62>]
smsc75xx_bind+0x7a/0x334 drivers/net/usb/smsc75xx.c:1460
[<ffffffff82b5b2e6>] usbnet_probe+0x3b6/0xc30 drivers/net/usb/usbnet.c:1728
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 | 23.10 | noarch | linux | < any | UNKNOWN |
ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 16.04 | 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 |
git.kernel.org/stable/c/200dbfcad8011e50c3cec269ed7b980836eeb1fa
git.kernel.org/stable/c/22c840596af0c09068b6cf948616e6496e59e07f
git.kernel.org/stable/c/46a8b29c6306d8bbfd92b614ef65a47c900d8e70
git.kernel.org/stable/c/635ac38b36255d3cfb8312cf7c471334f4d537e0
git.kernel.org/stable/c/70c886ac93f87ae7214a0c69151a28a8075dd95b
git.kernel.org/stable/c/9e6a3eccb28779710cbbafc4f4258d92509c6d07
git.kernel.org/stable/c/9e6b8c1ff9d997e1fa16cbd2d60739adf6dc1bbc
git.kernel.org/stable/c/b95fb96e6339e34694dd578fb6bde3575b01af17
launchpad.net/bugs/cve/CVE-2021-47171
nvd.nist.gov/vuln/detail/CVE-2021-47171
security-tracker.debian.org/tracker/CVE-2021-47171
www.cve.org/CVERecord?id=CVE-2021-47171
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
6.6 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%