A memory leak in the rsi_send_beacon() function in drivers/net/wireless/rsi/rsi_91x_mgmt.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering rsi_prepare_beacon() failures, aka CID-d563131ef23c.
https://github.com/torvalds/linux/commit/d563131ef23cbc756026f839a82598c8445bc45f
https://security.netapp.com/advisory/ntap-20191205-0001/
https://usn.ubuntu.com/4258-1/
https://usn.ubuntu.com/4284-1/
Source: MITRE
Published: 2019-11-18
Updated: 2020-08-24
Type: CWE-401
Base Score: 7.8
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Impact Score: 6.9
Exploitability Score: 10
Severity: HIGH
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 3.9
Severity: HIGH
OR
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to 5.3.11 (inclusive)
ID | Name | Product | Family | Severity |
---|---|---|---|---|
133800 | Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4287-1) | Nessus | Ubuntu Local Security Checks | medium |
133797 | Ubuntu 18.04 LTS / 19.10 : Linux kernel vulnerabilities (USN-4284-1) | Nessus | Ubuntu Local Security Checks | medium |
133354 | Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-4258-1) | Nessus | Ubuntu Local Security Checks | medium |
133295 | Photon OS 3.0: Linux PHSA-2020-3.0-0052 | Nessus | PhotonOS Local Security Checks | medium |
132796 | EulerOS Virtualization for ARM 64 3.0.5.0 : kernel (EulerOS-SA-2020-1042) | Nessus | Huawei Local Security Checks | critical |
132605 | EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1012) | Nessus | Huawei Local Security Checks | critical |
131334 | Fedora 31 : kernel (2019-34a75d7e61) | Nessus | Fedora Local Security Checks | high |
131332 | Fedora 30 : kernel (2019-021c968423) | Nessus | Fedora Local Security Checks | high |