CVEvulnerability
CVE-2020-11669
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-04-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
Description
An issue was discovered in the Linux kernel before 5.2 on the powerpc platform. arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd.
Affected configurations
• linux linux kernel (< 5.2)
• opensuse leap 15.1
• redhat enterprise linux 7.0
References
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html Mailing List, Patch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3517 Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2 Release Notes, Vendor Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=53a712bae5dd919521a58d7bad773b949358add0 Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/53a712bae5dd919521a58d7bad773b949358add0 Patch, Vendor Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208660.html Mailing List, Patch, Third Party Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208661.html Mailing List, Patch, Third Party Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208663.html Mailing List, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200430-0001/ Mailing List, Patch, Third Party Advisory
- https://usn.ubuntu.com/4363-1/ usn.ubuntu.com
- https://usn.ubuntu.com/4368-1/ usn.ubuntu.com
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html Mailing List, Patch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3517 Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2 Release Notes, Vendor Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=53a712bae5dd919521a58d7bad773b949358add0 Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/53a712bae5dd919521a58d7bad773b949358add0 Patch, Vendor Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208660.html Mailing List, Patch, Third Party Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208661.html Mailing List, Patch, Third Party Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208663.html Mailing List, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200430-0001/ Mailing List, Patch, Third Party Advisory
- https://usn.ubuntu.com/4363-1/ usn.ubuntu.com
- https://usn.ubuntu.com/4368-1/ usn.ubuntu.com