The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c.
References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html Third Party Advisory
http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2019/11/27/1 Mailing List Patch Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0174 Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.1 Release Notes Vendor Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39e72bf96f5847ba87cc5bd7a3ce0fed813dc9ad Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYIFGYEDQXP5DVJQQUARQRK2PXKBKQGY/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWWOOJKZ4NQYN4RMFIVJ3ZIXKJJI3MKP/
https://seclists.org/bugtraq/2020/Jan/10 Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20200103-0001/ Third Party Advisory
https://usn.ubuntu.com/4225-1/ Third Party Advisory
https://usn.ubuntu.com/4225-2/ Third Party Advisory
https://usn.ubuntu.com/4226-1/ Third Party Advisory
https://usn.ubuntu.com/4227-1/ Third Party Advisory
https://usn.ubuntu.com/4227-2/ Third Party Advisory
https://usn.ubuntu.com/4228-1/ Third Party Advisory
https://usn.ubuntu.com/4228-2/ Third Party Advisory
https://www.openwall.com/lists/oss-security/2019/11/27/1 Mailing List Patch Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-11-27T22:11:42

Updated: 2020-01-23T17:06:07

Reserved: 2019-11-02T00:00:00


Link: CVE-2019-18660

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2019-11-27T23:15:10.960

Modified: 2023-11-07T03:06:53.560


Link: CVE-2019-18660

JSON object: View

cve-icon Redhat Information

No data.

CWE