The Linux kernel 4.15 has a Buffer Overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user.
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Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-13. NVD baseline CVSS 7.8; sources differ by 0.0.
The Linux kernel 4.15 has a Buffer Overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user.
March 30, 2018
November 21, 2024
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Red Hat Security Advisory: kernel-alt security, bug fix, and enhancement update
Red Hat Security Advisory: kernel-rt security and bug fix update
Red Hat Security Advisory: kernel security and bug fix update
Red Hat Security Advisory: kernel security and bug fix update
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | linux-image-extra-4.4.0-121-generic (4.4.0-121.145) @ xenial | 2026-05-28 | ubuntu |
| ubuntu | linux-image-3.13.0-161-generic-lpae (3.13.0-161.211~precise1) @ precise | 2026-05-28 | ubuntu |
| ubuntu | linux-image-extra-4.4.0-121-generic (4.4.0-121.145~14.04.1) @ trusty | 2026-05-28 | ubuntu |
| ubuntu | linux-image-extra-3.13.0-161-generic (3.13.0-161.211) @ trusty | 2026-05-28 | ubuntu |
| redhat | kernel-rt-1:3.10.0-693.50.3.rt56.644.el6rt | 2019-06-17 | redhat |
| redhat | kernel-0:3.10.0-693.50.3.el7 | 2019-06-17 | redhat |
| redhat | kernel-alt-0:4.14.0-115.el7a | 2018-10-30 | redhat |
| redhat | kernel-0:3.10.0-862.11.6.el7 | 2018-08-14 | redhat |
| redhat | kernel-rt-0:3.10.0-862.11.6.rt56.819.el7 | 2018-08-14 | redhat |
| redhat | kernel-0:2.6.32-754.3.5.el6 | 2018-08-14 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
RHSA-2019:1483 — Moderate
RHSA-2019:1487 — Moderate
Linux kernel vulnerabilities
Linux kernel (Xenial HWE) vulnerabilities
Linux kernel vulnerabilities
Linux kernel (Trusty HWE) vulnerabilities
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redhat
CWE-119