PublicDateAtUSN: 2018-03-15 04:29:00 UTC
Candidate: CVE-2017-18232
PublicDate: 2018-03-15 04:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18232
 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0558f33c06bb910e2879e355192227a8e8f0219d
 https://ubuntu.com/security/notices/USN-4163-1
 https://ubuntu.com/security/notices/USN-4163-2
Description:
 The Serial Attached SCSI (SAS) implementation in the Linux kernel through
 4.15.9 mishandles a mutex within libsas, which allows local users to cause
 a denial of service (deadlock) by triggering certain error-handling code.
Ubuntu-Description:
 It was discovered that a race condition existed in the Serial Attached SCSI
 (SAS) implementation in the Linux kernel when handling certain error
 conditions. A local attacker could use this to cause a denial of service
 (kernel deadlock).
Notes:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H [5.5 MEDIUM]

Patches_linux:
 break-fix: 87c8331fcf72e501c3a3c0cdc5c9391ec72f7cf2 0558f33c06bb910e2879e355192227a8e8f0219d
upstream_linux: released (4.16~rc1)
precise/esm_linux: ignored (was needed ESM criteria)
trusty_linux: ignored (reached end-of-life)
trusty/esm_linux: ignored (was needed ESM criteria)
xenial_linux: released (4.4.0-166.195)
esm-infra/xenial_linux: released (4.4.0-166.195)
artful_linux: ignored (reached end-of-life)
bionic_linux: not-affected (4.15.0-12.13)
cosmic_linux: not-affected (4.15.0-20.21)
disco_linux: not-affected (4.18.0-10.11)
eoan_linux: not-affected (5.0.0-13.14)
devel_linux: not-affected (5.0.0-13.14)

Patches_linux-lts-trusty:
upstream_linux-lts-trusty: released (4.16~rc1)
precise/esm_linux-lts-trusty: ignored (was needed ESM criteria)
trusty_linux-lts-trusty: DNE
trusty/esm_linux-lts-trusty: DNE
xenial_linux-lts-trusty: DNE
artful_linux-lts-trusty: DNE
bionic_linux-lts-trusty: DNE
cosmic_linux-lts-trusty: DNE
disco_linux-lts-trusty: DNE
eoan_linux-lts-trusty: DNE
devel_linux-lts-trusty: DNE

Patches_linux-goldfish:
upstream_linux-goldfish: released (4.16~rc1)
precise/esm_linux-goldfish: DNE
trusty_linux-goldfish: ignored (abandoned)
trusty/esm_linux-goldfish: DNE (trusty was ignored [abandoned])
xenial_linux-goldfish: ignored (was needed now end-of-life)
artful_linux-goldfish: DNE
bionic_linux-goldfish: DNE
cosmic_linux-goldfish: DNE
disco_linux-goldfish: DNE
eoan_linux-goldfish: DNE
devel_linux-goldfish: DNE

Patches_linux-grouper:
upstream_linux-grouper: released (4.16~rc1)
precise/esm_linux-grouper: DNE
trusty_linux-grouper: ignored (abandoned)
trusty/esm_linux-grouper: DNE (trusty was ignored [abandoned])
xenial_linux-grouper: DNE
artful_linux-grouper: DNE
bionic_linux-grouper: DNE
cosmic_linux-grouper: DNE
disco_linux-grouper: DNE
eoan_linux-grouper: DNE
devel_linux-grouper: DNE

Patches_linux-maguro:
upstream_linux-maguro: released (4.16~rc1)
precise/esm_linux-maguro: DNE
trusty_linux-maguro: ignored (abandoned)
trusty/esm_linux-maguro: DNE (trusty was ignored [abandoned])
xenial_linux-maguro: DNE
artful_linux-maguro: DNE
bionic_linux-maguro: DNE
cosmic_linux-maguro: DNE
disco_linux-maguro: DNE
eoan_linux-maguro: DNE
devel_linux-maguro: DNE

Patches_linux-mako:
upstream_linux-mako: released (4.16~rc1)
precise/esm_linux-mako: DNE
trusty_linux-mako: ignored (abandoned)
trusty/esm_linux-mako: DNE (trusty was ignored [abandoned])
xenial_linux-mako: ignored (abandoned)
artful_linux-mako: DNE
bionic_linux-mako: DNE
cosmic_linux-mako: DNE
disco_linux-mako: DNE
eoan_linux-mako: DNE
devel_linux-mako: DNE

Patches_linux-manta:
upstream_linux-manta: released (4.16~rc1)
precise/esm_linux-manta: DNE
trusty_linux-manta: ignored (abandoned)
trusty/esm_linux-manta: DNE (trusty was ignored [abandoned])
xenial_linux-manta: DNE
artful_linux-manta: DNE
bionic_linux-manta: DNE
cosmic_linux-manta: DNE
disco_linux-manta: DNE
eoan_linux-manta: DNE
devel_linux-manta: DNE

Patches_linux-flo:
upstream_linux-flo: released (4.16~rc1)
precise/esm_linux-flo: DNE
trusty_linux-flo: ignored (abandoned)
trusty/esm_linux-flo: DNE (trusty was ignored [abandoned])
xenial_linux-flo: ignored (abandoned)
artful_linux-flo: DNE
bionic_linux-flo: DNE
cosmic_linux-flo: DNE
disco_linux-flo: DNE
eoan_linux-flo: DNE
devel_linux-flo: DNE

Patches_linux-raspi2:
upstream_linux-raspi2: released (4.16~rc1)
precise/esm_linux-raspi2: DNE
trusty_linux-raspi2: DNE
trusty/esm_linux-raspi2: DNE
xenial_linux-raspi2: released (4.4.0-1124.133)
artful_linux-raspi2: ignored (reached end-of-life)
bionic_linux-raspi2: not-affected (4.15.0-1006.7)
cosmic_linux-raspi2: not-affected (4.15.0-1010.11)
disco_linux-raspi2: not-affected (4.18.0-1005.7)
eoan_linux-raspi2: not-affected (5.0.0-1006.6)
devel_linux-raspi2: not-affected (5.0.0-1006.6)

Patches_linux-lts-utopic:
upstream_linux-lts-utopic: released (4.16~rc1)
precise/esm_linux-lts-utopic: DNE
trusty_linux-lts-utopic: ignored (out of standard support)
trusty/esm_linux-lts-utopic: DNE (trusty was ignored [end-of-life])
xenial_linux-lts-utopic: DNE
artful_linux-lts-utopic: DNE
bionic_linux-lts-utopic: DNE
cosmic_linux-lts-utopic: DNE
disco_linux-lts-utopic: DNE
eoan_linux-lts-utopic: DNE
devel_linux-lts-utopic: DNE

Patches_linux-lts-vivid:
upstream_linux-lts-vivid: released (4.16~rc1)
precise/esm_linux-lts-vivid: DNE
trusty_linux-lts-vivid: ignored (was needs-triage now end-of-life)
trusty/esm_linux-lts-vivid: DNE (trusty was ignored [was needs-triage now end-of-life])
xenial_linux-lts-vivid: DNE
artful_linux-lts-vivid: DNE
bionic_linux-lts-vivid: DNE
cosmic_linux-lts-vivid: DNE
disco_linux-lts-vivid: DNE
eoan_linux-lts-vivid: DNE
devel_linux-lts-vivid: DNE

Patches_linux-lts-wily:
upstream_linux-lts-wily: released (4.16~rc1)
precise/esm_linux-lts-wily: DNE
trusty_linux-lts-wily: ignored (out of standard support)
trusty/esm_linux-lts-wily: DNE (trusty was ignored [end-of-life])
xenial_linux-lts-wily: DNE
artful_linux-lts-wily: DNE
bionic_linux-lts-wily: DNE
cosmic_linux-lts-wily: DNE
disco_linux-lts-wily: DNE
eoan_linux-lts-wily: DNE
devel_linux-lts-wily: DNE

Patches_linux-lts-xenial:
upstream_linux-lts-xenial: released (4.16~rc1)
precise/esm_linux-lts-xenial: DNE
trusty_linux-lts-xenial: ignored (reached end-of-life)
trusty/esm_linux-lts-xenial: released (4.4.0-166.195~14.04.1)
xenial_linux-lts-xenial: DNE
artful_linux-lts-xenial: DNE
bionic_linux-lts-xenial: DNE
cosmic_linux-lts-xenial: DNE
disco_linux-lts-xenial: DNE
eoan_linux-lts-xenial: DNE
devel_linux-lts-xenial: DNE

Patches_linux-snapdragon:
upstream_linux-snapdragon: released (4.16~rc1)
precise/esm_linux-snapdragon: DNE
trusty_linux-snapdragon: DNE
trusty/esm_linux-snapdragon: DNE
xenial_linux-snapdragon: released (4.4.0-1128.136)
artful_linux-snapdragon: ignored (reached end-of-life)
bionic_linux-snapdragon: released (4.15.0-1053.57)
cosmic_linux-snapdragon: DNE
disco_linux-snapdragon: not-affected (5.0.0-1010.10)
eoan_linux-snapdragon: DNE
devel_linux-snapdragon: DNE

Patches_linux-aws:
upstream_linux-aws: released (4.16~rc1)
precise/esm_linux-aws: DNE
trusty_linux-aws: ignored (reached end-of-life)
trusty/esm_linux-aws: released (4.4.0-1056.60)
xenial_linux-aws: released (4.4.0-1096.107)
esm-infra/xenial_linux-aws: released (4.4.0-1096.107)
artful_linux-aws: DNE
bionic_linux-aws: not-affected (4.15.0-1003.3)
cosmic_linux-aws: not-affected (4.15.0-1007.7)
disco_linux-aws: not-affected (4.18.0-1002.3)
eoan_linux-aws: not-affected (5.0.0-1004.4)
devel_linux-aws: not-affected (5.0.0-1004.4)

Patches_linux-hwe:
upstream_linux-hwe: released (4.16~rc1)
precise/esm_linux-hwe: DNE
trusty_linux-hwe: DNE
trusty/esm_linux-hwe: DNE
xenial_linux-hwe: released (4.15.0-24.26~16.04.1)
esm-infra/xenial_linux-hwe: released (4.15.0-24.26~16.04.1)
artful_linux-hwe: DNE
bionic_linux-hwe: not-affected (4.18.0-13.14~18.04.1)
cosmic_linux-hwe: DNE
disco_linux-hwe: DNE
eoan_linux-hwe: DNE
devel_linux-hwe: DNE

Patches_linux-hwe-edge:
upstream_linux-hwe-edge: released (4.16~rc1)
precise/esm_linux-hwe-edge: DNE
trusty_linux-hwe-edge: DNE
trusty/esm_linux-hwe-edge: DNE
xenial_linux-hwe-edge: released (4.15.0-24.26~16.04.1)
esm-infra/xenial_linux-hwe-edge: released (4.15.0-24.26~16.04.1)
artful_linux-hwe-edge: DNE
bionic_linux-hwe-edge: not-affected (5.0.0-15.16~18.04.1)
cosmic_linux-hwe-edge: DNE
disco_linux-hwe-edge: DNE
eoan_linux-hwe-edge: DNE
devel_linux-hwe-edge: DNE

Patches_linux-gke:
upstream_linux-gke: released (4.16~rc1)
precise/esm_linux-gke: DNE
trusty_linux-gke: DNE
trusty/esm_linux-gke: DNE
xenial_linux-gke: ignored (was needed now end-of-life)
artful_linux-gke: DNE
bionic_linux-gke: DNE
cosmic_linux-gke: DNE
disco_linux-gke: DNE
eoan_linux-gke: DNE
devel_linux-gke: DNE

Patches_linux-gke-4.15:
upstream_linux-gke-4.15: released (4.16~rc1)
precise/esm_linux-gke-4.15: DNE
trusty/esm_linux-gke-4.15: DNE
xenial_linux-gke-4.15: DNE
bionic_linux-gke-4.15: not-affected (4.15.0-1030.32)
disco_linux-gke-4.15: DNE
eoan_linux-gke-4.15: DNE
devel_linux-gke-4.15: DNE

Patches_linux-gke-5.0:
upstream_linux-gke-5.0: released (4.16~rc1)
precise/esm_linux-gke-5.0: DNE
trusty/esm_linux-gke-5.0: DNE
xenial_linux-gke-5.0: DNE
bionic_linux-gke-5.0: not-affected (5.0.0-1011.11~18.04.1)
disco_linux-gke-5.0: DNE
eoan_linux-gke-5.0: DNE
devel_linux-gke-5.0: DNE

Patches_linux-azure:
upstream_linux-azure: released (4.16~rc1)
precise/esm_linux-azure: DNE
trusty_linux-azure: not-affected (4.15.0-1023.24~14.04.1)
trusty/esm_linux-azure: not-affected (4.15.0-1023.24~14.04.1)
xenial_linux-azure: released (4.15.0-1013.13~16.04.2)
esm-infra/xenial_linux-azure: released (4.15.0-1013.13~16.04.2)
artful_linux-azure: DNE
bionic_linux-azure: not-affected (4.15.0-1003.3)
cosmic_linux-azure: not-affected (4.15.0-1009.9)
disco_linux-azure: not-affected (4.18.0-1003.3)
eoan_linux-azure: not-affected (5.0.0-1004.4)
devel_linux-azure: not-affected (5.0.0-1004.4)

Patches_linux-gcp:
upstream_linux-gcp: released (4.16~rc1)
precise/esm_linux-gcp: DNE
trusty_linux-gcp: DNE
trusty/esm_linux-gcp: DNE
xenial_linux-gcp: released (4.15.0-1014.14~16.04.1)
esm-infra/xenial_linux-gcp: released (4.15.0-1014.14~16.04.1)
artful_linux-gcp: DNE
bionic_linux-gcp: not-affected (4.15.0-1003.3)
cosmic_linux-gcp: not-affected (4.15.0-1006.6)
disco_linux-gcp: not-affected (4.18.0-1002.3)
eoan_linux-gcp: not-affected (5.0.0-1004.4)
devel_linux-gcp: not-affected (5.0.0-1004.4)

Patches_linux-kvm:
upstream_linux-kvm: released (4.16~rc1)
precise/esm_linux-kvm: DNE
trusty_linux-kvm: DNE
trusty/esm_linux-kvm: DNE
xenial_linux-kvm: released (4.4.0-1060.67)
esm-infra/xenial_linux-kvm: released (4.4.0-1060.67)
artful_linux-kvm: DNE
bionic_linux-kvm: not-affected (4.15.0-1003.3)
cosmic_linux-kvm: not-affected (4.15.0-1008.8)
disco_linux-kvm: not-affected (4.18.0-1003.3)
eoan_linux-kvm: not-affected (5.0.0-1004.4)
devel_linux-kvm: not-affected (5.0.0-1004.4)

Patches_linux-euclid:
upstream_linux-euclid: released (4.16~rc1)
precise/esm_linux-euclid: DNE
trusty_linux-euclid: DNE
trusty/esm_linux-euclid: DNE
xenial_linux-euclid: ignored (was needed ESM criteria)
artful_linux-euclid: DNE
bionic_linux-euclid: DNE
cosmic_linux-euclid: DNE
disco_linux-euclid: DNE
eoan_linux-euclid: DNE
devel_linux-euclid: DNE

Patches_linux-oem:
upstream_linux-oem: released (4.16~rc1)
precise/esm_linux-oem: DNE
trusty_linux-oem: DNE
trusty/esm_linux-oem: DNE
xenial_linux-oem: ignored (was needed now end-of-life)
artful_linux-oem: DNE
bionic_linux-oem: not-affected (4.15.0-1002.3)
cosmic_linux-oem: not-affected (4.15.0-1004.5)
disco_linux-oem: not-affected (4.15.0-1021.24)
eoan_linux-oem: not-affected (4.15.0-1035.40)
devel_linux-oem: not-affected (4.15.0-1035.40)

Patches_linux-azure-edge:
upstream_linux-azure-edge: released (4.16~rc1)
precise/esm_linux-azure-edge: DNE
trusty_linux-azure-edge: DNE
trusty/esm_linux-azure-edge: DNE
xenial_linux-azure-edge: released (4.15.0-1013.13~16.04.2)
bionic_linux-azure-edge: not-affected (4.15.0-1003.3)
cosmic_linux-azure-edge: DNE
disco_linux-azure-edge: DNE
eoan_linux-azure-edge: DNE
devel_linux-azure-edge: DNE

Patches_linux-gcp-edge:
upstream_linux-gcp-edge: released (4.16~rc1)
precise/esm_linux-gcp-edge: DNE
trusty_linux-gcp-edge: DNE
trusty/esm_linux-gcp-edge: DNE
xenial_linux-gcp-edge: DNE
bionic_linux-gcp-edge: not-affected (4.15.0-1003.3)
cosmic_linux-gcp-edge: DNE
disco_linux-gcp-edge: DNE
eoan_linux-gcp-edge: DNE
devel_linux-gcp-edge: DNE

Patches_linux-aws-hwe:
upstream_linux-aws-hwe: released (4.16~rc1)
precise/esm_linux-aws-hwe: DNE
trusty_linux-aws-hwe: DNE
trusty/esm_linux-aws-hwe: DNE
xenial_linux-aws-hwe: not-affected (4.15.0-1030.31~16.04.1)
esm-infra/xenial_linux-aws-hwe: not-affected (4.15.0-1030.31~16.04.1)
bionic_linux-aws-hwe: DNE
cosmic_linux-aws-hwe: DNE
disco_linux-aws-hwe: DNE
eoan_linux-aws-hwe: DNE
devel_linux-aws-hwe: DNE

Patches_linux-oracle:
upstream_linux-oracle: released (4.16~rc1)
precise/esm_linux-oracle: DNE
trusty_linux-oracle: DNE
trusty/esm_linux-oracle: DNE
xenial_linux-oracle: not-affected (4.15.0-1007.9~16.04.1)
esm-infra/xenial_linux-oracle: not-affected (4.15.0-1007.9~16.04.1)
bionic_linux-oracle: not-affected (4.15.0-1007.9)
cosmic_linux-oracle: not-affected (4.15.0-1007.9)
disco_linux-oracle: not-affected (4.15.0-1007.9)
eoan_linux-oracle: not-affected (4.15.0-1011.13)
devel_linux-oracle: not-affected (4.15.0-1011.13)