kernel: null pointer dereference in in spk_ttyio_receive_buf2
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | kernel | affected |
|
Configuration 1 [-]
|
Configuration 2 [-]
|
No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2557-1 | linux-4.19 security update |
Debian DSA |
DSA-4843-1 | linux security update |
EUVD |
EUVD-2020-20329 | A vulnerability was found in Linux Kernel where in the spk_ttyio_receive_buf2() function, it would dereference spk_ttyio_synth without checking whether it is NULL or not, and may lead to a NULL-ptr deref crash. |
Ubuntu USN |
USN-4749-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4750-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4751-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4912-1 | Linux kernel (OEM) vulnerabilities |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.303% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.