Security information of vulnerability by Speculative Execution and
Indirect Branch Prediction Side Channel Analysis Method

Release Date: Jan 5, 2018
Updated: Dec 5, 2018

Microsoft and Intel published the security information of vulnerability by Speculative Execution and Indirect Branch Prediction Side Channel Analysis Method.
Note : Please be advised that the information will be changed or added without notice.

Vulnerability summary

Regarding details, please refer below Microsoft and Intel site.


- Intel site

- Microsoft site

According to above site, there are below three vulnerabilities.

  • CVE-2017-5753 - Bounds check bypass
  • CVE-2017-5715 - Branch target injection
  • CVE-2017-5754 - Rogue data cache load

New vulnerability was reported by Intel.


- Panasonic Security information

Content of countermeasure

We announce the affected model by these vulnerabilities and the release plan of firmware to mitigate CVE-2017-5715.
Please check the following, Affected Models.

In light of new developments from Intel, Panasonic actively working with Intel to update the new schedule, please check back regularly for updated release dates.

In addition to the firmware update, Panasonic suggests that our customers follow the advice of both the operating system vendor, software vendor and of the chipset vendor to ensure all available protections are being utilised.

Target model OS Countermeasure module
CF-19 CF-19Z****** (mk8)
Download
Released on November 20, 2018
CF-19[5/6/8/9]****** (mk7)
CF-19[0/1/2/3/4]****** (mk6)
CF-19[7/A/B/X/Y]****** (mk5) To Be Announced
CF-19[R/S/T/V/W]****** (mk4)
CF-20 CF-20[A/B/C/D]****** (mk1)
Download
Released on February 15, 2018
CF-31 CF-31[1/2/3/4]****** (mk5)
Download
Released on March 22, 2018
CF-31[W/X/Y]****** (mk4)
Download
Released on November 20, 2018
CF-31[S/U/V]****** (mk3)
CF-31[J/K/M/P/R/T]******* (mk2) 2) To Be Announced
CF-31[A/B/D/F]****** (mk1)
CF-33 CF-33[A/B/C/L/M/N/V/W]****** (mk1)
Download
Released on March 9, 2018
Updated on July 10, 2018
CF-33[D/E/P/Q]****** (mk1)
Download
Released on February 15, 2018
CF-52 CF-52V****** (mk5)
Download
Released on November 20, 2018
CF-52[S/T]****** (mk4) To Be Announced
CF-52[M/N/P/Q/R]****** (mk3)
CF-53 CF-53[2/3/4/5/7]****** (mk4)
Download
Released on April 25, 2018
Updated on October 30, 2018
CF-53[S/T/U/V/Y/Z/1]****** (mk3)
Download
Released on November 20, 2018
CF-53[J/K/L/M/N/P]****** (mk2)
CF-53[A/B/C/D]****** (mk1) To Be Announced
CF-54 CF-54[G/H/J]****** (mk3)
Download
Released on March 9, 2018
Updated on July 10, 2018
CF-54[D/E/F]****** (mk2)
Download
Released on February 15, 2018
CF-54[A/B/C]****** (mk1)
Download
Released on March 22, 2018
CF-AX2 CF-AX2L****** (mk1)
Download
Released on December 5, 2018
CF-AX3 CF-AX3E****** (mk2)
Download
Released on April 25, 2018
Updated on October 30, 2018
CF-C1 CF-C1[B/L]****** (mk2) To Be Announced
CF-C1[A/K]****** (mk1)
CF-C2 CF-C2[C/D]****** (mk2/mk2.5)
Download
Released on April 25, 2018
Updated on October 30, 2018
CF-C2A****** (mk1)
Download
Released on December 5, 2018
CF-D1 CF-D1[N/Q]****** (mk3)
Download
Released on February 15, 2018
CF-D1[G/K]****** (mk2)
Download
Released on November 20, 2018
CF-D1[A/D]****** (mk1) To Be Announced
CF-F9 CF-F9K****** (mk2) To Be Announced
CF-H2 CF-H2[P/Q/S]****** (mk3)
Download
Released on November 20, 2018
CF-H2[F/G/H]****** (mk2)
CF-H2[A/B]****** (mk1) To Be Announced
CF-LX3 CF-LX3J****** (mk3)
Download
Released on April 25, 2018
Updated on October 30, 2018
CF-LX3E****** (mk2)
CF-LX6 CF-LX6YDAZTM (mk3)
Download
Released on March 9, 2018
Updated on July 10, 2018
CF-MX4 CF-MX4E****** (mk1)
Download
Released on March 22, 2018
CF-S10 CF-S10C****** (mk2) To Be Announced
CF-S9 CF-S9K****** (mk2) To Be Announced
CF-SX2 CF-SX2J****** (mk1 Asia model)
Download
Released on December 5, 2018
CF-SX4 CF-SX4E****** (mk1)
Download
Released on March 22, 2018
CF-SZ6 CF-SZ6R***** (mk2)
Download
Released on March 9, 2018
Updated on July 10, 2018
CF-XZ6 CF-XZ6R***** (mk1)
Download
Released on March 9, 2018
Updated on July 10, 2018
FZ-A2 1) FZ-A2A****** (mk1)
Download
Released on July 17, 2018
FZ-B2 1) FZ-B2D****** (mk2)
Download
Released on July 17, 2018
FZ-B2B****** (mk1)
Download
Released on July 17, 2018
FZ-G1 FZ-G1[P/Q/R]****** (mk4)
Download
Released on February 15, 2018
FZ-G1[J/K/L]****** (mk3)
Download
Released on March 22, 2018
FZ-G1F****** (mk2)
Download
Released on April 25, 2018
Updated on October 30, 2018
FZ-G1A****** (mk1)
Download
Released on November 20, 2018
FZ-M1 FZ-M1D******, FZ-M1ECD***R
(mk2 Value-model)
To Be Announced
FZ-M1F******, FZ-M1ECF***R (mk2)
Download
Released on February 15, 2018
FZ-M1A****** (mk1 Value-model) To Be Announced
FZ-M1C****** (mk1)
Download
Released on April 25, 2018
Updated on October 30, 2018
FZ-Q1 FZ-Q1A****** (mk1 Value-model) To Be Announced
FZ-Q1C****** (mk1)
Download
Released on April 25, 2018
Updated on October 30, 2018
FZ-Q2 FZ-Q2[F/G]****** (mk1)
Download
Released on February 27, 2018
FZ-R1 FZ-R1******* (mk1) To Be Announced
FZ-Y1 FZ-Y1[C/D]****** (mk2)
Download
Released on March 22, 2018
UT-MA6000 UT-MA6****** (mk1)
Download
Released on November 20, 2018
UT-MB5000 UT-MB5****** (mk1)
Download
Released on November 20, 2018
  • Note 1): Android model.
  • Note 2): Except for the following model number.
               CF-31JEG57M, CF-31JEG571M, CF-31K1*****, CF-31K5*****

* If there is any error while updating this patch, please contact your regional field support engineer for further assistance.

Panasonic Japanese support information

For Japanese support information, please check the following site.