Package: release.debian.org Severity: normal Tags: stretch User: release.debian....@packages.debian.org Usertags: pu
I'd like to update the intel-microcode packages in buster and stretch to 3.202006016.1~deb{9,10}u1. This is basically the same packages already in buster and stretch via buster/strech-security, with one extra microcode revert. It effectively fixes a regression introduced by the security updates for a single processor model (Xeon E3 with signature 0x506e3). The upload via s-p-u/os-p-u was suggested by the security team: we agreed the revert of microcode 0x506e3 did not really deserve a DSA and could be handled through the upcoming point releases (it affects only *some* motherboards with such processors). The git diff is attached. Unfortunately, stable debdiff gets mightly confused by a directory rename that only has binary files inside, so git diff does a much better job here. diffstat: changelog | 8 ++++++ debian/changelog | 19 ++++++++++++ intel-ucode/06-4e-03 | Bin 104448 -> 101376 bytes intel-ucode/06-5e-03 | Bin 104448 -> 101376 bytes microcode-20200609.d => microcode-20200616.d | 0 releasenote | 32 ++++----------------- s000406E3_m000000C0_r000000D6.fw | Bin 101376 -> 0 bytes ....bin => supplementary-ucode-20200616_BDX-ML.bin | 0 8 files changed, 32 insertions(+), 27 deletions(-) -- Henrique Holschuh
diff --git a/changelog b/changelog index d033202..b0565f2 100644 --- a/changelog +++ b/changelog @@ -1,3 +1,11 @@ +2020-06-16: + * Downgraded microcodes (to a previously shipped revision): + sig 0x000406e3, pf_mask 0xc0, 2019-10-03, rev 0x00d6, size 101376 + sig 0x000506e3, pf_mask 0x36, 2019-10-03, rev 0x00d6, size 101376 + * Works around hangs on boot on Skylake-U/Y and Skylake Xeon E3, + https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues/31 + * This update *removes* the SRBDS mitigations from the above processors + 2020-06-09: * Implements mitigation for CVE-2020-0543 Special Register Buffer Data Sampling (SRBDS), aka INTEL-SA-00320 diff --git a/debian/changelog b/debian/changelog index 9a576a8..863eecf 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,22 @@ +intel-microcode (3.20200616.1~deb9u1) stretch; urgency=high + + * Rebuild for Debian oldstable (stretch), no changes + + -- Henrique de Moraes Holschuh <h...@debian.org> Sun, 05 Jul 2020 15:26:41 -0300 + +intel-microcode (3.20200616.1) unstable; urgency=high + + * New upstream microcode datafile 20200616 + + Downgraded microcodes (to a previously shipped revision): + sig 0x000406e3, pf_mask 0xc0, 2019-10-03, rev 0x00d6, size 101376 + sig 0x000506e3, pf_mask 0x36, 2019-10-03, rev 0x00d6, size 101376 + * Works around hangs on boot on Skylake-U/Y and Skylake Xeon E3, + https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/issues/31 + * This update *removes* the SRBDS mitigations from the above processors + * Note that Debian had already downgraded 0x406e3 in release 3.20200609.2 + + -- Henrique de Moraes Holschuh <h...@debian.org> Sun, 28 Jun 2020 18:38:57 -0300 + intel-microcode (3.20200609.2~deb9u1) stretch-security; urgency=high * Rebuild for stretch-security, no changes diff --git a/intel-ucode/06-4e-03 b/intel-ucode/06-4e-03 index 33b963e..1fabcf8 100644 Binary files a/intel-ucode/06-4e-03 and b/intel-ucode/06-4e-03 differ diff --git a/intel-ucode/06-5e-03 b/intel-ucode/06-5e-03 index 4e947ea..a3119d5 100644 Binary files a/intel-ucode/06-5e-03 and b/intel-ucode/06-5e-03 differ diff --git a/microcode-20200609.d b/microcode-20200616.d similarity index 100% rename from microcode-20200609.d rename to microcode-20200616.d diff --git a/releasenote b/releasenote index 9b60007..f7302d5 100644 --- a/releasenote +++ b/releasenote @@ -82,37 +82,15 @@ OS vendors must ensure that the late loader patches (provided in linux-kernel-patches\) are included in the distribution before packaging the BDX-ML microcode for late-loading. -== 20200609 Release == --- Updates upon 20200520 release -- +== 20200616 Release == +-- Updates upon 20200609 release -- Processor Identifier Version Products Model Stepping F-MO-S/PI Old->New ---- new platforms ---------------------------------------- ---- updated platforms ------------------------------------ -HSW C0 6-3c-3/32 00000027->00000028 Core Gen4 -BDW-U/Y E0/F0 6-3d-4/c0 0000002e->0000002f Core Gen5 -HSW-U C0/D0 6-45-1/72 00000025->00000026 Core Gen4 -HSW-H C0 6-46-1/32 0000001b->0000001c Core Gen4 -BDW-H/E3 E0/G0 6-47-1/22 00000021->00000022 Core Gen5 -SKL-U/Y D0 6-4e-3/c0 000000d6->000000dc Core Gen6 Mobile -SKL-U23e K1 6-4e-3/c0 000000d6->000000dc Core Gen6 Mobile -SKX-SP B1 6-55-3/97 01000151->01000157 Xeon Scalable -SKX-SP H0/M0/U0 6-55-4/b7 02000065->02006906 Xeon Scalable -SKX-D M1 6-55-4/b7 02000065->02006906 Xeon D-21xx -CLX-SP B0 6-55-6/bf 0400002c->04002f01 Xeon Scalable Gen2 -CLX-SP B1 6-55-7/bf 0500002c->05002f01 Xeon Scalable Gen2 -SKL-H/S R0/N0 6-5e-3/36 000000d6->000000dc Core Gen6; Xeon E3 v5 -AML-Y22 H0 6-8e-9/10 000000ca->000000d6 Core Gen8 Mobile -KBL-U/Y H0 6-8e-9/c0 000000ca->000000d6 Core Gen7 Mobile -CFL-U43e D0 6-8e-a/c0 000000ca->000000d6 Core Gen8 Mobile -WHL-U W0 6-8e-b/d0 000000ca->000000d6 Core Gen8 Mobile -AML-Y42 V0 6-8e-c/94 000000ca->000000d6 Core Gen10 Mobile -CML-Y42 V0 6-8e-c/94 000000ca->000000d6 Core Gen10 Mobile -WHL-U V0 6-8e-c/94 000000ca->000000d6 Core Gen8 Mobile -KBL-G/H/S/E3 B0 6-9e-9/2a 000000ca->000000d6 Core Gen7; Xeon E3 v6 -CFL-H/S/E3 U0 6-9e-a/22 000000ca->000000d6 Core Gen8 Desktop, Mobile, Xeon E -CFL-S B0 6-9e-b/02 000000ca->000000d6 Core Gen8 -CFL-H/S P0 6-9e-c/22 000000ca->000000d6 Core Gen9 -CFL-H R0 6-9e-d/22 000000ca->000000d6 Core Gen9 Mobile +SKL-U/Y D0 6-4e-3/c0 000000dc->000000d6 Core Gen6 Mobile +SKL-U23e K1 6-4e-3/c0 000000dc->000000d6 Core Gen6 Mobile +SKL-H/S R0/N0 6-5e-3/36 000000dc->000000d6 Core Gen6; Xeon E3 v5 ---- removed platforms ------------------------------------ diff --git a/s000406E3_m000000C0_r000000D6.fw b/s000406E3_m000000C0_r000000D6.fw deleted file mode 100644 index 1fabcf8..0000000 Binary files a/s000406E3_m000000C0_r000000D6.fw and /dev/null differ diff --git a/supplementary-ucode-20200609_BDX-ML.bin b/supplementary-ucode-20200616_BDX-ML.bin similarity index 100% rename from supplementary-ucode-20200609_BDX-ML.bin rename to supplementary-ucode-20200616_BDX-ML.bin
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