CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: fix use-after-free case in tcpm_register_source_caps There could be a potential use-after-free case in tcpm_register_source_caps(). This could happen when: * new (say invalid) source caps are advertised * the existing source caps are unregistered * tcpm_register_source_caps() returns with an error as usb_power_delivery_register_capabilities() fails This causes port->partner_source_caps to hold on to the now freed source caps. Reset port->partner_source_caps value to NULL after unregistering existing source caps.
git.kernel.org/linus/e7e921918d905544500ca7a95889f898121ba886
git.kernel.org/stable/c/04c05d50fa79a41582f7bde8a1fd4377ae4a39e5
git.kernel.org/stable/c/4053696594d7235f3638d49a00cf0f289e4b36a3
git.kernel.org/stable/c/6b67b652849faf108a09647c7fde9b179ef24e2b
git.kernel.org/stable/c/e7e921918d905544500ca7a95889f898121ba886
ubuntu.com/security/CVE-2024-40903
www.cve.org/CVERecord?id=CVE-2024-40903