CVE-2019-19529 in Ubuntu

CVE-2019-19529

Priority

Description

In the Linux kernel before 5.3.11, there is a use-after-free bug that can
be caused by a malicious USB device in the drivers/net/can/usb/mcba_usb.c
driver, aka CID-4d6636498c41.

Ubuntu-Description

It was discovered that the Microchip CAN BUS Analyzer driver in the Linux
kernel contained a use-after-free vulnerability on device disconnect. A
physically proximate attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code.

References

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19529
https://git.kernel.org/linus/4d6636498c41891d0482a914dd570343a838ad79
http://www.openwall.com/lists/oss-security/2019/12/03/4
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4d6636498c41891d0482a914dd570343a838ad79
https://ubuntu.com/security/notices/USN-4225-1
https://ubuntu.com/security/notices/USN-4226-1
https://ubuntu.com/security/notices/USN-4227-1
https://ubuntu.com/security/notices/USN-4227-2
https://ubuntu.com/security/notices/USN-4225-2

Notes

Package

Source: linux (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (4.15.0-74.84)
Ubuntu 20.04 LTS:	not-affected (5.4.0-9.12)
Ubuntu 16.04 ESM:	not-affected (4.2.0-16.19)
Ubuntu 14.04 ESM:	not-affected (3.11.0-12.19)

Patches:

Introduced by

51f3baad7de943780ce0c17bd7975df567dd6e14

Fixed by

4d6636498c41891d0482a914dd570343a838ad79

Package

Source: linux-aws (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (4.15.0-1057.59)
Ubuntu 20.04 LTS:	not-affected (5.4.0-1005.5)
Ubuntu 16.04 ESM:	not-affected (4.4.0-1001.10)
Ubuntu 14.04 ESM:	not-affected (4.4.0-1002.2)

Patches:

Package

Source: linux-aws-5.0 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (5.0.0-1023.26~18.04.1)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-aws-hwe (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	DNE
Ubuntu 20.04 LTS:	DNE
Ubuntu 16.04 ESM:	released (4.15.0-1057.59~16.04.1)
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-azure (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (5.0.0-1028.30~18.04.1)
Ubuntu 20.04 LTS:	not-affected (5.4.0-1006.6)
Ubuntu 16.04 ESM:	released (4.15.0-1066.71)
Ubuntu 14.04 ESM:	released (4.15.0-1066.71~14.04.1)

Patches:

Package

Source: linux-azure-5.3 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (5.3.0-1009.10~18.04.1)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-azure-edge (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	ignored (was needs-triage now end-of-life)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-gcp (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (5.0.0-1028.29~18.04.1)
Ubuntu 20.04 LTS:	not-affected (5.4.0-1005.5)
Ubuntu 16.04 ESM:	released (4.15.0-1052.56)
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-gcp-5.3 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (5.3.0-1010.11~18.04.1)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-gcp-edge (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	ignored (was needs-triage now end-of-life)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-gke-4.15 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (4.15.0-1050.53)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-gke-5.0 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (5.0.0-1027.28~18.04.1)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-gke-5.3 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	not-affected (5.3.0-1011.12~18.04.1)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-hwe (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (5.3.0-26.28~18.04.1)
Ubuntu 20.04 LTS:	DNE
Ubuntu 16.04 ESM:	released (4.15.0-74.83~16.04.1)
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-hwe-edge (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	ignored (was needed now end-of-life)
Ubuntu 20.04 LTS:	DNE
Ubuntu 16.04 ESM:	ignored (was needs-triage now end-of-life)
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-kvm (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (4.15.0-1052.52)
Ubuntu 20.04 LTS:	not-affected (5.4.0-1004.4)
Ubuntu 16.04 ESM:	not-affected (4.4.0-1004.9)
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-lts-trusty (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	DNE
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-lts-xenial (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	DNE
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	not-affected (4.4.0-13.29~14.04.1)

Patches:

Package

Source: linux-oem (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (4.15.0-1066.76)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-oem-5.6 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	DNE
Ubuntu 20.04 LTS:	not-affected (5.4.0-1002.4)
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-oem-osp1 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (5.0.0-1033.38)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-oracle (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (4.15.0-1031.34)
Ubuntu 20.04 LTS:	not-affected (5.4.0-1005.5)
Ubuntu 16.04 ESM:	released (4.15.0-1031.34~16.04.1)
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-oracle-5.0 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (5.0.0-1009.14~18.04.1)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-oracle-5.3 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	not-affected (5.3.0-1011.12~18.04.1)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-raspi2 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (4.15.0-1053.57)
Ubuntu 20.04 LTS:	ignored (was needed now end-of-life)
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-raspi2-5.3 (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	not-affected (5.3.0-1017.19~18.04.1)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

Package

Source: linux-snapdragon (LP Ubuntu Debian)

Upstream:	released (5.4~rc7)
Ubuntu 18.04 LTS:	released (4.15.0-1070.77)
Ubuntu 20.04 LTS:	DNE
Ubuntu 14.04 ESM:	DNE

Patches:

More Information

Updated: 2022-04-13 13:53:23 UTC (commit f411bd370d482ef4385c4e751d121a4055fbc009)