VulnerabilityModified
CVE-2019-15504
drivers/net/wireless/rsi/rsi_91x_usb.c in the Linux kernel through 5.2.9 has a Double Free via crafted USB device traffic (which may be remote via usbip or usbredir).
CRITICAL 9.8EPSS 4.31%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.31%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
drivers/net/wireless/rsi/rsi_91x_usb.c in the Linux kernel through 5.2.9 has a Double Free via crafted USB device traffic (which may be remote via usbip or usbredir).
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.31% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-415
- Affected
- linux/linux kernel · canonical/ubuntu linux
- Source
- cve@mitre.org
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/
- https://lore.kernel.org/lkml/20190819220230.10597-1-benquike%40gmail.com/
- https://security.netapp.com/advisory/ntap-20190905-0002/Third Party Advisory
- https://support.f5.com/csp/article/K33554143Third Party Advisory
- https://support.f5.com/csp/article/K33554143?utm_source=f5support&%3Butm_medium=RSS
- https://usn.ubuntu.com/4157-1/Third Party Advisory
- https://usn.ubuntu.com/4157-2/Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3RUDQJXRJQVGHCGR4YZWTQ3ECBI7TXH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4JZ6AEUKFWBHQAROGMQARJ274PQP2QP/
- https://lore.kernel.org/lkml/20190819220230.10597-1-benquike%40gmail.com/
- https://security.netapp.com/advisory/ntap-20190905-0002/Third Party Advisory
- https://support.f5.com/csp/article/K33554143Third Party Advisory
- https://support.f5.com/csp/article/K33554143?utm_source=f5support&%3Butm_medium=RSS
- https://usn.ubuntu.com/4157-1/Third Party Advisory
- https://usn.ubuntu.com/4157-2/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.