critical
CVE-2019-15926
kernel: out of bounds access in functions ath6kl_wmi_pstream_timeout_event_rx and ath6kl_wmi_cac_event_rx
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.
Severity by source
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Red Hat8.8CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Trivy's own label is CRITICAL. Rated critical by NVD, Photon OS. Rated lower by Ubuntu (high), Red Hat (medium).
Description
An issue was discovered in the Linux kernel before 5.2.3. Out of bounds access exists in the functions ath6kl_wmi_pstream_timeout_event_rx and ath6kl_wmi_cac_event_rx in the file drivers/net/wireless/ath/ath6kl/wmi.c.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| Photon OS 1.0 | linux, linux-esx | 4.4.189-2.ph1 |
| Photon OS 2.0 | linux, linux-aws, linux-esx and 1 more | 4.9.189-1.ph2 |
| Photon OS 3.0 | linux, linux-aws, linux-esx and 1 more | 4.19.65-2.ph3 and 1 more |
| debian 10 | linux | 4.19.67-1 |
| debian 11 | linux | 5.2.6-1 |
| debian 12 | linux | 5.2.6-1 |
| debian 13 | linux | 5.2.6-1 |
| debian 14 | linux | 5.2.6-1 |
| debian 8 | linux, linux-4.9 | 3.16.74-1 and 1 more |
| debian 9 | linux | 4.9.189-1 |
| echo | linux | 5.2.6-1 |
| root.io debian 11 | rootio-linux | 5.2.6-1 |
Show all 81 entries from 21 sources
| Source | Package | Fixed in |
|---|---|---|
| Photon OS 1.0 | linux | 4.4.189-2.ph1 |
| Photon OS 1.0 | linux-esx | 4.4.189-2.ph1 |
| Photon OS 2.0 | linux | 4.9.189-1.ph2 |
| Photon OS 2.0 | linux-aws | 4.9.189-1.ph2 |
| Photon OS 2.0 | linux-esx | 4.9.189-1.ph2 |
| Photon OS 2.0 | linux-secure | 4.9.189-1.ph2 |
| Photon OS 3.0 | linux | 4.19.65-2.ph3 |
| Photon OS 3.0 | linux-aws | 4.19.65-1.ph3 |
| Photon OS 3.0 | linux-esx | 4.19.65-2.ph3 |
| Photon OS 3.0 | linux-secure | 4.19.65-1.ph3 |
| debian 10 | linux | 4.19.67-1 |
| debian 11 | linux | 5.2.6-1 |
| debian 12 | linux | 5.2.6-1 |
| debian 13 | linux | 5.2.6-1 |
| debian 14 | linux | 5.2.6-1 |
| debian 8 | linux | 3.16.74-1 |
| debian 8 | linux-4.9 | 4.9.189-3~deb8u1 |
| debian 9 | linux | 4.9.189-1 |
| echo | linux | 5.2.6-1 |
| root.io debian 11 | rootio-linux | 5.2.6-1 |
| root.io debian 12 | rootio-linux | 5.2.6-1 |
| root.io debian 13 | rootio-linux | 5.2.6-1 |
| ubuntu 14.04-ESM | linux-aws | 4.4.0-1055.59 |
| ubuntu 14.04-ESM | linux-azure | 4.15.0-1059.64~14.04.1 |
| ubuntu 14.04-ESM | linux-lts-xenial | 4.4.0-165.193~14.04.1 |
| ubuntu 16.04 | linux | 4.4.0-165.193 |
| ubuntu 16.04 | linux-aws | 4.4.0-1095.106 |
| ubuntu 16.04 | linux-aws-hwe | 4.15.0-1047.49~16.04.1 |
| ubuntu 16.04 | linux-azure | 4.15.0-1056.61 |
| ubuntu 16.04 | linux-gcp | 4.15.0-1041.43 |
| ubuntu 16.04 | linux-hwe | 4.15.0-60.67~16.04.1 |
| ubuntu 16.04 | linux-hwe-edge | 4.15.0-60.67~16.04.1 |
| ubuntu 16.04 | linux-kvm | 4.4.0-1059.66 |
| ubuntu 16.04 | linux-oracle | 4.15.0-1022.25~16.04.1 |
| ubuntu 16.04 | linux-raspi2 | 4.4.0-1123.132 |
| ubuntu 16.04 | linux-snapdragon | 4.4.0-1127.135 |
| ubuntu 16.04-ESM | linux | 4.4.0-165.193 |
| ubuntu 16.04-ESM | linux-aws | 4.4.0-1095.106 |
| ubuntu 16.04-ESM | linux-aws-hwe | 4.15.0-1047.49~16.04.1 |
| ubuntu 16.04-ESM | linux-azure | 4.15.0-1056.61 |
| ubuntu 16.04-ESM | linux-gcp | 4.15.0-1041.43 |
| ubuntu 16.04-ESM | linux-hwe | 4.15.0-60.67~16.04.1 |
| ubuntu 16.04-ESM | linux-hwe-edge | 4.15.0-60.67~16.04.1 |
| ubuntu 16.04-ESM | linux-kvm | 4.4.0-1059.66 |
| ubuntu 16.04-ESM | linux-oracle | 4.15.0-1022.25~16.04.1 |
| ubuntu 18.04 | linux | 4.15.0-60.67 |
| ubuntu 18.04 | linux-aws | 4.15.0-1047.49 |
| ubuntu 18.04 | linux-azure | 5.0.0-1022.23~18.04.1 |
| ubuntu 18.04 | linux-azure-edge | 5.0.0-1022.23~18.04.1 |
| ubuntu 18.04 | linux-gcp | 4.15.0-1042.45 |
| ubuntu 18.04 | linux-gcp-edge | 4.15.0-1042.45 |
| ubuntu 18.04 | linux-gke-4.15 | 4.15.0-1041.43 |
| ubuntu 18.04 | linux-gke-5.0 | 5.0.0-1020.20~18.04.1 |
| ubuntu 18.04 | linux-hwe | 5.0.0-31.33~18.04.1 |
| ubuntu 18.04 | linux-kvm | 4.15.0-1043.43 |
| ubuntu 18.04 | linux-oem | 4.15.0-1056.65 |
| ubuntu 18.04 | linux-oem-osp1 | 5.0.0-1024.27 |
| ubuntu 18.04 | linux-oracle | 4.15.0-1022.25 |
| ubuntu 18.04 | linux-raspi2 | 4.15.0-1044.47 |
| ubuntu 18.04 | linux-snapdragon | 4.15.0-1062.69 |
| ubuntu 18.04-ESM | linux | 4.15.0-60.67 |
| ubuntu 18.04-ESM | linux-aws | 4.15.0-1047.49 |
| ubuntu 18.04-ESM | linux-azure | 5.0.0-1022.23~18.04.1 |
| ubuntu 18.04-ESM | linux-azure-edge | 5.0.0-1022.23~18.04.1 |
| ubuntu 18.04-ESM | linux-gcp | 4.15.0-1042.45 |
| ubuntu 18.04-ESM | linux-gcp-edge | 4.15.0-1042.45 |
| ubuntu 18.04-ESM | linux-gke-4.15 | 4.15.0-1041.43 |
| ubuntu 18.04-ESM | linux-hwe | 5.0.0-31.33~18.04.1 |
| ubuntu 18.04-ESM | linux-kvm | 4.15.0-1043.43 |
| ubuntu 18.04-ESM | linux-oem | 4.15.0-1056.65 |
| ubuntu 18.04-ESM | linux-oracle | 4.15.0-1022.25 |
| ubuntu 19.04 | linux | 5.0.0-31.33 |
| ubuntu 19.04 | linux-aws | 5.0.0-1018.20 |
| ubuntu 19.04 | linux-azure | 5.0.0-1022.23 |
| ubuntu 19.04 | linux-gcp | 5.0.0-1020.20 |
| ubuntu 19.04 | linux-kvm | 5.0.0-1019.20 |
| ubuntu 19.04 | linux-oracle | 5.0.0-1004.8 |
| ubuntu 19.04 | linux-raspi2 | 5.0.0-1019.19 |
| ubuntu 19.04 | linux-snapdragon | 5.0.0-1023.24 |
| ubuntu 19.10 | linux-oem | 4.15.0-1059.68 |
| ubuntu 19.10 | linux-oem-osp1 | 5.0.0-1024.27 |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
- https://access.redhat.com/security/cve/CVE-2019-15926
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3
- https://git.kernel.org/linus/5d6751eaff672ea77642e74e92e6c0ac7f9709ab
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d6751eaff672ea77642e74e92e6c0ac7f9709ab
- https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html
- https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html
All 18 references
- https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
- https://nvd.nist.gov/vuln/detail/CVE-2019-15926
- https://security.netapp.com/advisory/ntap-20191004-0001/
- https://support.f5.com/csp/article/K32034450
- https://support.f5.com/csp/article/K32034450?utm_source=f5support&%3Butm_medium=RSS
- https://ubuntu.com/security/notices/USN-4145-1
- https://ubuntu.com/security/notices/USN-4147-1
- https://usn.ubuntu.com/4145-1/
- https://usn.ubuntu.com/4147-1/
- https://www.cve.org/CVERecord?id=CVE-2019-15926