CVE-2020-14416
Description
In the Linux kernel before 5.4.16, a race condition in tty->disc_data handling in the slip and slcan line discipline could lead to a use-after-free, aka CID-0ace17d56824. This affects drivers/net/slip/slip.c and drivers/net/can/slcan.c.
Risk Information
Base Score
4.2
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.091
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| SUSE-SU-2020:14442-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-default-extra-3.0.101-108.117.1.i586.rpm | Linux |
| SUSE-SU-2020:14442-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-default-extra-3.0.101-108.117.1.x86_64.rpm | Linux |
| SUSE-SU-2020:14442-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-pae-extra-3.0.101-108.117.1.i586.rpm | Linux |
| SUSE-SU-2020:14442-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-trace-extra-3.0.101-108.117.1.x86_64.rpm | Linux |
| SUSE-SU-2020:14442-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-xen-extra-3.0.101-108.117.1.i586.rpm | Linux |
| SUSE-SU-2020:14442-1(SUSE Linux Enterprise Server 11-EXTRA ) kernel-xen-extra-3.0.101-108.117.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-base-debuginfo-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debuginfo-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-debugsource-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-azure-devel-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-azure-4.12.14-16.22.1.noarch.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-azure-4.12.14-16.22.1.noarch.rpm | Linux |
| SUSE-SU-2020:2119-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-azure-4.12.14-16.22.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-base-debuginfo-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debuginfo-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-debugsource-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-default-devel-debuginfo-4.12.14-122.29.1.x86_64.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-devel-4.12.14-122.29.1.noarch.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-macros-4.12.14-122.29.1.noarch.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-source-4.12.14-122.29.1.noarch.rpm | Linux |
| SUSE-SU-2020:2122-1(SUSE Linux Enterprise Server 12-SP5 ) kernel-syms-4.12.14-122.29.1.x86_64.rpm | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234