Veracode Vulnerability DatabaseVERACODE:36596Double Free
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
0.0004 Low
EPSS
Percentile
5.7%
Linux kernel is vulnerable to double free. The vulnerability exists in usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c because is no need to call dev_kfree_skb() when usb_submit_urb() fails because can_put_echo_skb() deletes original skb and can_free_echo_skb() deletes the cloned skb causing a double free.
References
git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2022-28388
github.com/torvalds/linux/commit/3d3925ff6433f98992685a9679613a2cc97f3ce2
lists.fedoraproject.org/archives/list/[email protected]/message/6IHHC455LMSJNG4CSZ5CEAHYWY2DE5YW/
lists.fedoraproject.org/archives/list/[email protected]/message/LAWC35TO642FOP3UCA3C6IF7NAUFOVZ6/
lists.fedoraproject.org/archives/list/[email protected]/message/XFMPUI3WI4U2F7ONHRW36WDY4ZE7LGGT/
security.netapp.com/advisory/ntap-20220513-0001/
www.debian.org/security/2022/dsa-5127
www.debian.org/security/2022/dsa-5173
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
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
0.0004 Low
EPSS
Percentile
5.7%