CVE-2021-34693
- State
- Published
- Severity
- Not scored
- Published
- Jun 14, 2021
- Updated
- Oct 8, 2026
- Reserved
- Jun 14, 2021
Description
net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://lore.kernel.org/netdev/trinity-87eaea25-2a7d-4aa9-92a5-269b822e5d95-1623609211076%403c-app-gmx-bs04/T/
- [oss-security] 20210615 CVE-2021-34693: Infoleak in CAN BCM protocol in Linux kernelmailing-list
- [debian-lts-announce] 20210720 [SECURITY] [DLA 2713-2] linux security updatemailing-list
- [debian-lts-announce] 20210720 [SECURITY] [DLA 2713-1] linux security updatemailing-list
- [debian-lts-announce] 20210720 [SECURITY] [DLA 2714-1] linux-4.19 security updatemailing-list
- DSA-4941vendor-advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5e87ddbe3942e27e939bdc02deb8579b0cbd8ecc
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