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

Release Date: January 5, 2018 
Updated: July 10, 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.

- Microsoft site

 ADV180002 Guidance to mitigate speculative execution side-channel vulnerabilities 

- Intel site

 Speculative Execution and Indirect Branch Prediction Side Channel Analysis Method 

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

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■ 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.

Affected Models

Model Detailed model numbers Targeted release date
CF-19 CF-19Z****** (mk8) To Be Announced
CF-19[5/6/8/9]****** (mk7)
CF-19[0/1/2/3]****** (mk6)
CF-19[7/A/B/X/Y]****** (mk5)
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]****** (mk4) To Be Announced
CF-31[S/U]****** (mk3)
CF-31[J/K/M/P/R/T]******* (mk2) 2)
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) To Be Announced
CF-52[S/T]****** (mk4)
CF-52[M/N/P/Q/R]****** (mk3)
CF-53 CF-53[2/3/4/5/7]****** (mk4)

Download ▶

Released on April 25, 2018

CF-53[S/T/U/V]****** (mk3) To Be Announced
CF-53[J/K/M]****** (mk2)
CF-53[A/B/C/D]****** (mk1)
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) To Be Announced
CF-AX3 CF-AX3E****** (mk2)

Download ▶

Released on April 25, 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

CF-C2A****** (mk1) To Be Announced
CF-D1 CF-D1[N/Q]****** (mk3)

Download ▶

Released on February 15, 2018

CF-D1[G/K/L]****** (mk2) To Be Announced
CF-D1[A/D]****** (mk1)
CF-F9 CF-F9K****** (mk2) To Be Announced
CF-H2 CF-H2[P/Q/S]****** (mk3) To Be Announced
CF-H2[F/G/H]****** (mk2)
CF-H2[A/B]****** (mk1)
CF-LX3 CF-LX3J****** (mk3)

Download ▶

Released on April 25, 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) To Be Announced
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) To Be Announced
FZ-B2 1) FZ-B2D****** (mk2) To Be Announced
FZ-B2B****** (mk1)
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

FZ-G1[A/B/C]****** (mk1) To Be Announced
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

FZ-Q1 FZ-Q1A****** (mk1 Value-model) To Be Announced
FZ-Q1C****** (mk1)

Download ▶

Released on April 25, 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) To Be Announced
UT-MB5000 UT-MB5****** (mk1) To Be Announced

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.

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■ Panasonic Japanese support information

For Japanese support information, please check the following site.

 Japan (Panasonic Corporation)