kernel: dos in gs_can_open() function in drivers/net/can/usb/gs_usb.c
Published Nov 18, 2019
7.5
HIGHCVSS 3.1
EPSS 5.38%
Description
A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-fb5be6a7b486.
Affected products
No data.
Configuration 1
- ≥ 3.16 · < 3.16.79
- ≥ 3.17 · < 4.4.201
- ≥ 4.5 · < 4.9.201
- ≥ 4.10 · < 4.14.154
- ≥ 4.15 · < 4.19.84
- ≥ 4.20 · < 5.3.11
Configuration 2
- 8.2
- 14.04
- 16.04
- 18.04
- 19.04
- 19.10
- 8.0
- 15.1
Configuration 3
- n/a
- n/a
- n/a
- n/a
- 11.0
- 11.0.0
- 11.20
- 11.25
- 11.30
- 11.30.5r3
- 11.40
- 11.40.3r2
- 11.40.5
- 11.50.1
- 11.50.2
- 11.50.2
- 11.60
- 11.60.0
- 11.60.1
- 11.60.3
- 11.70.1
- 11.70.2
- n/a
- h610s
- n/a
- n/a
- n/a
- n/a
Configuration 4
- n/a
Running on/with
- n/a
Configuration 5
Running on/with
- n/a
No data.
Red Hat Enterprise Linux 5
kernel
Not affected
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-alt
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise MRG 2
kernel
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-alt | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise MRG 2 | kernel | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 5.38% (0.05376) | 92.42th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.38% (0.05376) | 91.60th | v5 (v2026.06.15) |
| Nov 21, 2025 | 1.51% (0.01511) | 80.62th | v4 (v2025.03.14) |
| Nov 18, 2025 | 7.69% (0.07691) | 91.03th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.45% (0.01453) | 79.46th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.21% (0.01213) | 85.90th | v3 (v2023.03.01) |
| Oct 9, 2023 | 1.12% (0.01121) | 82.96th | v3 (v2023.03.01) |
| Sep 22, 2023 | 0.83% (0.00825) | 79.90th | v3 (v2023.03.01) |
| May 8, 2023 | 0.77% (0.00770) | 78.62th | v3 (v2023.03.01) |
| Apr 23, 2023 | 0.86% (0.00859) | 79.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.61% (0.00606) | 75.28th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.69% (0.02686) | 82.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.69% (0.02686) | 81.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 23.44% (0.23437) | 94.77th | v2 (v2022.01.01) |
| Feb 3, 2022 | 15.10% (0.15096) | 89.99th | v1 |
| Jan 6, 2022 | 15.10% (0.15096) | 89.88th | v1 |
| Sep 1, 2021 | 3.81% (0.03812) | 82.91th | v1 |
| Jun 15, 2021 | 3.81% (0.03812) | 0.00th | v1 |
| Apr 14, 2021 | 3.56% (0.03565) | 0.00th | v1 |
References (18)
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2019-19052 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1775007 Issue Tracking
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11 x_refsource_MISCRelease NotesVendor Advisory
- https://github.com/torvalds/linux/commit/fb5be6a7b4863ecc44963bb80ca614584b6c7817 x_refsource_MISCPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-19052
- https://security.netapp.com/advisory/ntap-20191205-0001/ x_refsource_CONFIRMThird Party Advisory
- https://usn.ubuntu.com/4225-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/4225-2/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/4226-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/4227-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/4227-2/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/4228-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/4228-2/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19052
- https://www.oracle.com/security-alerts/cpuApr2021.html x_refsource_MISCThird Party Advisory
Change history (0)
No recorded changes yet.