VDB
DEBIAN-CVE-2024-56651
DEBIAN-CVE-2024-56651
PUBLISHED
CVSS 7.800000190734863 HIGH
In the Linux kernel, the following vulnerability has been resolved: can: hi311x: hi3110_can_ist(): fix potential use-after-free The commit a22bd630cfff ("can: hi311x: do not report txerr and rxerr during bus-off") removed the reporting of rxerr and txerr even in case of correct operation (i. e. not bus-off). The error count information added to the CAN frame after netif_rx() is a potential use after free, since there is no guarantee that the skb is in the same state. It might be freed or reused. Fix the issue by postponing the netif_rx() call in case of txerr and rxerr reporting.
Risk Scores
CVSS v3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | linux | 6.12.27-1, 6.4.13-1, 6.4.4-1 |
| Debian:13 | linux | 0, 0 |
| Debian:12 | linux | 6.1.106-2, 6.1.106-3, 6.1.112-1 |
| Debian:14 | linux | 0, 0 |
| Debian:11 | linux-6.1 | 6.1.106-3, 6.1.106-3, 6.1.106-3 |
Timeline
- Dec 27, 2024 CVE Published
- Apr 28, 2026 CVE Updated