CVE-2021-32606
In the Linux kernel 5.11 through 5.12.2, isotp_setsockopt in net/can/isotp.c allows privilege escalation to root by leveraging a use-after-free. (This does not affect earlier versions that lack CAN ISOTP SF_BROADCAST support.)
- Affected products
- Alt Linux, Linux Kernel
- Linux Linux Kernel
- < 5.12.9
- Fix
- Available
- CVSS 3.1
- 7.8 HIGH
- EPSS
- 0.4% (36th percentile)
- Weakness
- CWE-416
- NVD status
- Modified
- Published
- 2021-05-11
CVE-2021-32606 at NVD
No indexed exploits for CVE-2021-32606 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2021-32606 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.