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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: December 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.

- 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

New vulnerability was reported by Intel.

- Panasonic Security information

Q2 2018 Speculative Execution Side Channel Update (INTEL-SA-00115)

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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)	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)	Currently confirming
	CF-19[R/S/T/V/W]****** (mk4)	Currently confirming
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)	Download ▶ Released on November 20, 2018
	CF-31[J/K/M/P/R/T]******* (mk2) ²⁾	Currently confirming
	CF-31[A/B/D/F]****** (mk1)	Currently confirming
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	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)	Currently confirming
	CF-52[M/N/P/Q/R]****** (mk3)	Currently confirming
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)	Download ▶ Released on November 20, 2018
	CF-53[A/B/C/D]****** (mk1)	Currently confirming
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)	Currently confirming
CF-C1	CF-C1[A/K]****** (mk1)	Currently confirming
CF-C2	CF-C2[C/D]****** (mk2/mk2.5)	Download ▶ Released on April 25, 2018 Updated on October 30, 2018
CF-C2	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)	Currently confirming
CF-F9	CF-F9K****** (mk2)	Currently confirming
CF-H2	CF-H2[P/Q/S]****** (mk3)	Download ▶ Released on November 20, 2018
	CF-H2[F/G/H]****** (mk2)	Download ▶ Released on November 20, 2018
	CF-H2[A/B]****** (mk1)	Currently confirming
CF-LX3	CF-LX3J****** (mk3)	Download ▶ Released on April 25, 2018 Updated on October 30, 2018
CF-LX3	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)	Currently confirming
CF-S9	CF-S9K****** (mk2)	Currently confirming
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-B2 ¹⁾	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)	Currently confirming
	FZ-M1F****, FZ-M1ECF*R (mk2)	Download ▶ Released on February 15, 2018
	FZ-M1A****** (mk1 Value-model)	Currently confirming
	FZ-M1C****** (mk1)	Download ▶ Released on April 25, 2018 Updated on October 30, 2018
FZ-Q1	FZ-Q1A****** (mk1 Value-model)	Currently confirming
FZ-Q1	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)	Currently confirming
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.

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■ Panasonic Japanese support information

For Japanese support information, please check the following site.

Japan (Panasonic Corporation)