VulnerabilityModified
CVE-2018-7566
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.
HIGH 7.8EPSS 0.47%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.47% probability · 40th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-362
- Affected
- linux/linux kernel · suse/linux enterprise module for public cloud · suse/linux enterprise server · canonical/ubuntu linux · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server eus · redhat/enterprise linux server tus · redhat/enterprise linux workstation · oracle/communications eagle application processor
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00067.htmlThird Party Advisory
- http://mailman.alsa-project.org/pipermail/alsa-devel/2018-February/132026.htmlPatch, Third Party Advisory
- http://www.securityfocus.com/bid/103605Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:2384Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2390Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2395Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2948Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1483
- https://access.redhat.com/errata/RHSA-2019:1487
- https://bugzilla.redhat.com/show_bug.cgi?id=1550142Issue Tracking, Patch, Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d15d662e89fc667b90cd294b0eb45694e33144daPatch, Vendor Advisory
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/3631-1/Third Party Advisory
- https://usn.ubuntu.com/3631-2/Third Party Advisory
- https://usn.ubuntu.com/3798-1/Third Party Advisory
- https://usn.ubuntu.com/3798-2/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4187Third Party Advisory
- https://www.debian.org/security/2018/dsa-4188Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlPatch, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2018-03/msg00067.htmlThird Party Advisory
- http://mailman.alsa-project.org/pipermail/alsa-devel/2018-February/132026.htmlPatch, Third Party Advisory
- http://www.securityfocus.com/bid/103605Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:2384Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2390Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2395Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2948Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1483
- https://access.redhat.com/errata/RHSA-2019:1487
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.