CVE-2022-49151
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
can: mcba_usb: properly check endpoint type
In the Linux kernel, the following vulnerability has been resolved: can: mcba_usb: properly check endpoint type Syzbot reported warning in usb_submit_urb() which is caused by wrong endpoint type. We should check that in endpoint is actually present to prevent this warning. Found pipes are now saved to struct mcba_priv and code uses them directly instead of making pipes in place. Fail log: | usb 5-1: BOGUS urb xfer, pipe 3 != type 1 | WARNING: CPU: 1 PID: 49 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502 | Modules linked in: | CPU: 1 PID: 49 Comm: kworker/1:2 Not tainted 5.17.0-rc6-syzkaller-00184-g38f80f42147f #0 | Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 | Workqueue: usb_hub_wq hub_event | RIP: 0010:usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502 | ... | Call Trace: | <TASK> | mcba_usb_start drivers/net/can/usb/mcba_usb.c:662 [inline] | mcba_usb_probe+0x8a3/0xc50 drivers/net/can/usb/mcba_usb.c:858 | usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396 | call_driver_probe drivers/base/dd.c:517 [inline]
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 51f3baad7de943780ce0c17bd7975df567dd6e14 | affected | git | 5598442edc29e8f6f2380e4b471dc1a3fcd80508 | Unavailable | None listed |
| 51f3baad7de943780ce0c17bd7975df567dd6e14 | affected | git | b48d1bb3f1ca337ad653022aefb5a40a47dfe5cd | Unavailable | None listed |
| 51f3baad7de943780ce0c17bd7975df567dd6e14 | affected | git | cbd110b8dd7ad763bf413f71c0484116ae9302d4 | Unavailable | None listed |
| 51f3baad7de943780ce0c17bd7975df567dd6e14 | affected | git | ef0acc514123140157b19a9ff2e2de5d91d612bc | Unavailable | None listed |
| 51f3baad7de943780ce0c17bd7975df567dd6e14 | affected | git | fa9c1f14002dc0d5293e16a2007bd89b6e79207b | Unavailable | None listed |
| 51f3baad7de943780ce0c17bd7975df567dd6e14 | affected | git | 88272b4a37913bdf6f339162a7920bd8e9b49de2 | Unavailable | None listed |
| 51f3baad7de943780ce0c17bd7975df567dd6e14 | affected | git | f2ec3cd0f34f8c3f94bc21fbba14868301c9c49d | Unavailable | None listed |
| 51f3baad7de943780ce0c17bd7975df567dd6e14 | affected | git | 136bed0bfd3bc9c95c88aafff2d22ecb3a919f23 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.12 | Unavailable | None listed |
| 4.14.276 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.238 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.189 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.110 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.33 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.16.19 | unaffected | semver | Unavailable | 5.16.* | None listed |
| 5.17.2 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |