CVE-2017-8066
Description
drivers/net/can/usb/gs_usb.c in the Linux kernel 4.9.x and 4.10.x before 4.10.2 interacts incorrectly with the CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory corruption) or possibly have unspecified other impact by leveraging use of more than one virtual page for a DMA scatterlist.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Linux kernel Affected 21 releases
| Version | Status | Fixed in |
|---|---|---|
| 4.9.19 | Affected | — |
| 4.9.18 | Affected | — |
| 4.9.17 | Affected | — |
| 4.9.16 | Affected | — |
| 4.9.15 | Affected | — |
| 4.9.14 | Affected | — |
| 4.9.13 | Affected | — |
| 4.9.12 | Affected | — |
| 4.9.11 | Affected | — |
| 4.9.10 | Affected | — |
| 4.9.9 | Affected | — |
| 4.9.8 | Affected | — |
| 4.9.6 | Affected | — |
| 4.9.5 | Affected | — |
| 4.9.4 | Affected | — |
| 4.9.3 | Affected | — |
| 4.9.2 | Affected | — |
| 4.9.1 | Affected | — |
| 4.9 | Affected | — |
| 4.10.1 | Affected | — |
| 4.10 | Affected | — |
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 4.9.16-1 |
| sid | Fixed | 4.9.16-1 |
| forky | Fixed | 4.9.16-1 |
| bullseye | Fixed | 4.9.16-1 |
| bookworm | Fixed | 4.9.16-1 |
References
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.2
- http://www.openwall.com/lists/oss-security/2017/04/16/4
- http://www.securityfocus.com/bid/97992
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c919a3069c775c1c876bec55e00b2305d5125caa
- https://github.com/torvalds/linux/commit/c919a3069c775c1c876bec55e00b2305d5125caa
- https://www.suse.com/security/cve/CVE-2017-8066.html
- https://security-tracker.debian.org/tracker/CVE-2017-8066
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.