CVE-2020-35508
Description
A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.
Related CPE's
References
CvssV3 impact
BaseSeverity | MEDIUM |
ConfidentialityImpact | LOW |
AttackComplexity | HIGH |
Scope | UNCHANGED |
AttackVector | LOCAL |
AvailabilityImpact | LOW |
IntegrityImpact | LOW |
PrivilegesRequired | LOW |
BaseScore | 4.5 |
VectorString | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L |
Version | 3.1 |
UserInteraction | NONE |
CvssV2 impact
AccessComplexity | MEDIUM |
ConfidentialityImpact | PARTIAL |
AvailabilityImpact | PARTIAL |
IntegrityImpact | PARTIAL |
BaseScore | 4.4 |
VectorString | AV:L/AC:M/Au:N/C:P/I:P/A:P |
Version | 2.0 |
AccessVector | LOCAL |
Authentication | NONE |