CVE-2020-14416
Summary
| CVE | CVE-2020-14416 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-06-18 11:15:00 UTC |
| Updated | 2022-05-03 13:37:00 UTC |
| 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 And Classification
Problem Types: CWE-362 | CWE-416
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
| Operating System | Linux | Linux Kernel | All | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Operating System | Opensuse | Leap | 15.2 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.16 | MISC | cdn.kernel.org | Release Notes, Vendor Advisory |
| [security-announce] openSUSE-SU-2020:0935-1: important: Security update | SUSE | lists.opensuse.org | |
| Bug 1162002 – VUL-0: CVE-2020-14416: kernel-source: can, slip: Protect tty->disc_data in write_wakeup and close with RCU | MISC | bugzilla.suse.com | Issue Tracking, Patch, Third Party Advisory |
| [security-announce] openSUSE-SU-2020:1153-1: important: Security update | SUSE | lists.opensuse.org | |
| kernel/git/torvalds/linux.git - Linux kernel source tree | MISC | git.kernel.org | Patch, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 174728 SUSE Enterprise Linux Security update for the Linux Kernel (SUSE-SU-2020:2122-1)
- 174729 SUSE Enterprise Linux Security update for the Linux Kernel (SUSE-SU-2020:2106-1)
- 670578 EulerOS Security Update for kernel (EulerOS-SA-2021-2336)
- 750376 OpenSUSE Security Update for RT kernel (openSUSE-SU-2021:0242-1)