CVE-2020-35499
Summary
| CVE | CVE-2020-35499 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-02-19 20:15:00 UTC |
| Updated | 2023-07-28 19:37:00 UTC |
| Description | A NULL pointer dereference flaw in Linux kernel versions prior to 5.11 may be seen if sco_sock_getsockopt function in net/bluetooth/sco.c do not have a sanity check for a socket connection, when using BT_SNDMTU/BT_RCVMTU for SCO sockets. This could allow a local attacker with a special user privilege to crash the system (DOS) or leak kernel internal information. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| 1910048 – (CVE-2020-35499) CVE-2020-35499 kernel: NULL pointer dereference in sco_sock_getsockopt function |
MISC |
bugzilla.redhat.com |
Issue Tracking, Patch, Third Party 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
- 900101 CBL-Mariner Linux Security Update for kernel 5.10.52.1
- 900303 CBL-Mariner Linux Security Update for kernel 5.10.57.1
- 900321 CBL-Mariner Linux Security Update for kernel 5.10.60.1
- 901080 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6527-1)
- 903621 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (3900)
- 905795 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (3900-1)