Changelog
intel-microcode (3.20210216.1ubuntu1) impish; urgency=medium
* Merge from Debian unstable (LP: #1927911). Remaining changes:
- debian/initramfs.hook: Do not override preset defaults from
auto-exported conf snippets loaded by initramfs-tools.
intel-microcode (3.20210216.1) unstable; urgency=medium
* New upstream microcode datafile 20210216
* Mitigates an issue on Skylake Server (H0/M0/U0), Xeon-D 21xx,
and Cascade Lake Server (B0/B1) when using an active JTAG
agent like In Target Probe (ITP), Direct Connect Interface
(DCI) or a Baseboard Management Controller (BMC) to take the
CPU JTAG/TAP out of reset and then returning it to reset.
* This issue is related to the INTEL-SA-00381 mitigation.
* Updated Microcodes:
sig 0x00050654, pf_mask 0xb7, 2020-12-31, rev 0x2006a0a, size 36864
sig 0x00050656, pf_mask 0xbf, 2020-12-31, rev 0x4003006, size 53248
sig 0x00050657, pf_mask 0xbf, 2020-12-31, rev 0x5003006, size 53248
* source: update symlinks to reflect id of the latest release, 20210216
intel-microcode (3.20201118.1) unstable; urgency=medium
* New upstream microcode datafile 20201118
* Removes a faulty microcode update from release 2020-11-10 for Tiger Lake
processors. Note that Debian already had removed this specific falty
microcode update on the 3.20201110.1 release
* Add a microcode update for the Pentium Silver N/J5xxx and Celeron
N/J4xxx which didn't make it to release 20201110, fixing security issues
(INTEL-SA-00381, INTEL-SA-00389)
* Updated Microcodes:
sig 0x000706a1, pf_mask 0x01, 2020-06-09, rev 0x0034, size 74752
* Removed Microcodes:
sig 0x000806c1, pf_mask 0x80, 2020-10-02, rev 0x0068, size 107520
intel-microcode (3.20201110.1) unstable; urgency=medium
* New upstream microcode datafile 20201110 (closes: #974533)
* Implements mitigation for CVE-2020-8696 and CVE-2020-8698,
aka INTEL-SA-00381: AVX register information leakage;
Fast-Forward store predictor information leakage
* Implements mitigation for CVE-2020-8695, Intel SGX information
disclosure via RAPL, aka INTEL-SA-00389
* Fixes critical errata on several processor models
* Reintroduces SRBDS mitigations(CVE-2020-0543, INTEL-SA-00320)
for Skylake-U/Y, Skylake Xeon E3
* New Microcodes
sig 0x0005065b, pf_mask 0xbf, 2020-08-20, rev 0x700001e, size 27648
sig 0x000806a1, pf_mask 0x10, 2020-06-26, rev 0x0028, size 32768
sig 0x000806c1, pf_mask 0x80, 2020-10-02, rev 0x0068, size 107520
sig 0x000a0652, pf_mask 0x20, 2020-07-08, rev 0x00e0, size 93184
sig 0x000a0653, pf_mask 0x22, 2020-07-08, rev 0x00e0, size 94208
sig 0x000a0655, pf_mask 0x22, 2020-07-08, rev 0x00e0, size 93184
sig 0x000a0661, pf_mask 0x80, 2020-07-02, rev 0x00e0, size 93184
* Updated Microcodes
sig 0x000306f2, pf_mask 0x6f, 2020-05-27, rev 0x0044, size 34816
sig 0x000406e3, pf_mask 0xc0, 2020-07-14, rev 0x00e2, size 105472
sig 0x00050653, pf_mask 0x97, 2020-06-18, rev 0x1000159, size 33792
sig 0x00050654, pf_mask 0xb7, 2020-06-16, rev 0x2006a08, size 35840
sig 0x00050656, pf_mask 0xbf, 2020-06-18, rev 0x4003003, size 52224
sig 0x00050657, pf_mask 0xbf, 2020-06-18, rev 0x5003003, size 52224
sig 0x000506c9, pf_mask 0x03, 2020-02-27, rev 0x0040, size 17408
sig 0x000506ca, pf_mask 0x03, 2020-02-27, rev 0x001e, size 15360
sig 0x000506e3, pf_mask 0x36, 2020-07-14, rev 0x00e2, size 105472
sig 0x000706a8, pf_mask 0x01, 2020-06-09, rev 0x0018, size 75776
sig 0x000706e5, pf_mask 0x80, 2020-07-30, rev 0x00a0, size 109568
sig 0x000806e9, pf_mask 0x10, 2020-05-27, rev 0x00de, size 104448
sig 0x000806e9, pf_mask 0xc0, 2020-05-27, rev 0x00de, size 104448
sig 0x000806ea, pf_mask 0xc0, 2020-06-17, rev 0x00e0, size 104448
sig 0x000806eb, pf_mask 0xd0, 2020-06-03, rev 0x00de, size 104448
sig 0x000806ec, pf_mask 0x94, 2020-05-18, rev 0x00de, size 104448
sig 0x000906e9, pf_mask 0x2a, 2020-05-26, rev 0x00de, size 104448
sig 0x000906ea, pf_mask 0x22, 2020-05-25, rev 0x00de, size 103424
sig 0x000906eb, pf_mask 0x02, 2020-05-25, rev 0x00de, size 104448
sig 0x000906ec, pf_mask 0x22, 2020-06-03, rev 0x00de, size 103424
sig 0x000906ed, pf_mask 0x22, 2020-05-24, rev 0x00de, size 103424
sig 0x000a0660, pf_mask 0x80, 2020-07-08, rev 0x00e0, size 94208
* 0x806c1: remove the new Tiger Lake update: causes hang on cold/warm boot
https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues/44
INTEL-SA-00381 AND INTEL-SA-00389 MITIGATIONS ARE THEREFORE NOT INSTALLED
FOR 0x806c1 TIGER LAKE PROCESSORS by this package update. Contact your
system vendor for a firmware update, or wait fo a possible fix in a future
Intel microcode release.
* source: update symlinks to reflect id of the latest release, 20201110
* source: ship new upstream documentation (security.md, releasenote.md)
-- Alex Murray <email address hidden> Wed, 12 May 2021 12:02:00 +0930
