It was discovered that the bluetooth subsystem in the Linux kernel did not
properly perform access control. An authenticated attacker could possibly
use this to expose sensitive information. (CVE-2020-26558, CVE-2021-0129)
Michael Brown discovered that the Xen netback driver in the Linux kernel
did not properly handle malformed packets from a network PV frontend,
leading to a use-after-free vulnerability. An attacker in a guest VM could
use this to cause a denial of service or possibly execute arbitrary code.
(CVE-2021-28691)
It was discovered that the bluetooth subsystem in the Linux kernel did not
properly handle HCI device initialization failure, leading to a double-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2021-3564)
It was discovered that the bluetooth subsystem in the Linux kernel did not
properly handle HCI device detach events, leading to a use-after-free
vulnerability. An attacker could use this to cause a denial of service or
possibly execute arbitrary code. (CVE-2021-3573)
It was discovered that the NFC implementation in the Linux kernel did not
properly handle failed connect events leading to a NULL pointer
dereference. A local attacker could use this to cause a denial of service.
(CVE-2021-3587)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 21.04 | noarch | linux-image-5.11.0-1016-raspi-nolpae | < 5.11.0-1016.17 | UNKNOWN |
Ubuntu | 21.04 | noarch | linux-buildinfo-5.11.0-1016-raspi | < 5.11.0-1016.17 | UNKNOWN |
Ubuntu | 21.04 | noarch | linux-headers-5.11.0-1016-raspi | < 5.11.0-1016.17 | UNKNOWN |
Ubuntu | 21.04 | noarch | linux-image-5.11.0-1016-raspi | < 5.11.0-1016.17 | UNKNOWN |
Ubuntu | 21.04 | noarch | linux-image-5.11.0-1016-raspi-dbgsym | < 5.11.0-1016.17 | UNKNOWN |
Ubuntu | 21.04 | noarch | linux-modules-5.11.0-1016-raspi | < 5.11.0-1016.17 | UNKNOWN |
Ubuntu | 21.04 | noarch | linux-raspi-headers-5.11.0-1016 | < 5.11.0-1016.17 | UNKNOWN |
Ubuntu | 21.04 | noarch | linux-raspi-tools-5.11.0-1016 | < 5.11.0-1016.17 | UNKNOWN |
Ubuntu | 21.04 | noarch | linux-tools-5.11.0-1016-raspi | < 5.11.0-1016.17 | UNKNOWN |
Ubuntu | 21.04 | noarch | linux-image-5.11.0-1013-azure | < 5.11.0-1013.14 | UNKNOWN |