CVE-2019-15926

CRITICAL EPSS 91.4%
Published Sep 4, 20196y ago · Modified Jun 17, 20262w ago
9.1 CVSS 3.1
Critical
Find Similar
Published Sep 4, 2019 6y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
91.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 11

VendorProductVersionRange
linuxlinux_kernel*≥3.2  –  <3.16.74
linuxlinux_kernel*≥3.17  –  <4.4.187
linuxlinux_kernel*≥4.5  –  <4.9.187
linuxlinux_kernel*≥4.10  –  <4.14.135
linuxlinux_kernel*≥4.15  –  <4.19.61
linuxlinux_kernel*≥4.20  –  <5.1.20
linuxlinux_kernel*≥5.2.0  –  <5.2.3
debiandebian_linux8.0any
canonicalubuntu_linux16.04any
canonicalubuntu_linux18.04any
canonicalubuntu_linux19.10any

References 12

  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
    Mailing ListThird Party Advisory
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
    Mailing ListThird Party Advisory
  • cdn.kernel.org https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3
    Mailing ListVendor Advisory
  • git.kernel.org https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d6751eaff672ea77642e74e92e6c0ac7f9709ab
    Mailing ListPatchVendor Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html
    Mailing ListThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html
    Mailing ListThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html
    Third Party Advisory
  • security.netapp.com https://security.netapp.com/advisory/ntap-20191004-0001/
    Third Party Advisory
  • support.f5.com https://support.f5.com/csp/article/K32034450
    Third Party Advisory
  • support.f5.com https://support.f5.com/csp/article/K32034450?utm_source=f5support&amp%3Butm_medium=RSS
  • usn.ubuntu.com https://usn.ubuntu.com/4145-1/
    Third Party Advisory
  • usn.ubuntu.com https://usn.ubuntu.com/4147-1/
    Third Party Advisory

Remediation

  • git.kernel.org https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d6751eaff672ea77642e74e92e6c0ac7f9709ab
    Mailing ListPatchVendor Advisory