CVE-2018-20856
Vulnerability from cvelistv5
Published
2019-07-26 04:40
Modified
2024-08-05 12:12
Severity ?
Summary
An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an __blk_drain_queue() use-after-free because a certain error case is mishandled.
References
cve@mitre.orghttp://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
cve@mitre.orghttp://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html
cve@mitre.orghttp://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:3055
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:3076
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:3089
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:3217
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2020:0100
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2020:0103
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2020:0543
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2020:0664
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2020:0698
cve@mitre.orghttps://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7Mailing List, Release Notes, Vendor Advisory
cve@mitre.orghttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54648cf1ec2d7f4b6a71767799c45676a138ca24Mailing List, Patch, Vendor Advisory
cve@mitre.orghttps://github.com/torvalds/linux/commit/54648cf1ec2d7f4b6a71767799c45676a138ca24Patch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/08/msg00017.html
cve@mitre.orghttps://seclists.org/bugtraq/2019/Aug/18
cve@mitre.orghttps://seclists.org/bugtraq/2019/Aug/26
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20190905-0002/
cve@mitre.orghttps://support.f5.com/csp/article/K14673240?utm_source=f5support&amp%3Butm_medium=RSS
cve@mitre.orghttps://usn.ubuntu.com/4094-1/
cve@mitre.orghttps://usn.ubuntu.com/4116-1/
cve@mitre.orghttps://usn.ubuntu.com/4118-1/
cve@mitre.orghttps://www.debian.org/security/2019/dsa-4497
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:3055
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:3076
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:3089
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:3217
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2020:0100
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2020:0103
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2020:0543
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2020:0664
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2020:0698
af854a3a-2127-422b-91ae-364da2661108https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7Mailing List, Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54648cf1ec2d7f4b6a71767799c45676a138ca24Mailing List, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/54648cf1ec2d7f4b6a71767799c45676a138ca24Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html
af854a3a-2127-422b-91ae-364da2661108https://seclists.org/bugtraq/2019/Aug/18
af854a3a-2127-422b-91ae-364da2661108https://seclists.org/bugtraq/2019/Aug/26
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20190905-0002/
af854a3a-2127-422b-91ae-364da2661108https://support.f5.com/csp/article/K14673240?utm_source=f5support&amp%3Butm_medium=RSS
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4094-1/
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4116-1/
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4118-1/
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4497
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-20856",
    "datePublished": "2019-07-26T04:40:41",
    "dateReserved": "2019-07-26T00:00:00",
    "dateUpdated": "2024-08-05T12:12:29.597Z",
    "state": "PUBLISHED"
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  }
}


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