#VU91321 Information disclosure in Linux kernel
Vulnerability identifier: #VU91321
Vulnerability risk: Low
CVSSv3.1: 2.9 [AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-200
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Linux kernel
Operating systems & Components /
Operating system
Vendor: Linux Foundation
Description
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to information disclosure within the pinctrl_dt_to_map() function in drivers/pinctrl/devicetree.c. A local user can gain access to sensitive information.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Linux kernel:
External links
http://git.kernel.org/stable/c/06780473cb8a858d1d6cab2673e021b072a852d1
http://git.kernel.org/stable/c/47d253c485491caaf70d8cd8c0248ae26e42581f
http://git.kernel.org/stable/c/35ab679e8bb5a81a4f922d3efbd43e32bce69274
http://git.kernel.org/stable/c/76aa2440deb9a35507590f2c981a69a57ecd305d
http://git.kernel.org/stable/c/518d5ddafeb084d6d9b1773ed85164300037d0e6
http://git.kernel.org/stable/c/026e24cf31733dbd97f41cc9bc5273ace428eeec
http://git.kernel.org/stable/c/c7e02ccc9fdc496fe51e440e3e66ac36509ca049
http://git.kernel.org/stable/c/a0cedbcc8852d6c77b00634b81e41f17f29d9404
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
