File xsa471-17.patch of Package xen.39862
# Commit a8708ea8bd4eefa7b4d0d04c5b775d264bdae14c
# Date 2025-07-08 15:08:08 +0100
# Author Andrew Cooper <andrew.cooper3@citrix.com>
# Committer Andrew Cooper <andrew.cooper3@citrix.com>
x86/ucode: Digests for TSA microcode
AMD are releasing microcode for TSA, so extend the known-provenance list with
their hashes. These were produced before the remediation of the microcode
signature issues (the entrysign vulnerability), so can be OS-loaded on
out-of-date firmware.
Include an off-by-default check for the sorted-ness of patch_digests[]. It's
not worth running generally under SELF_TESTS, but is useful when editing the
digest list.
This is part of XSA-471 / CVE-2024-36350 / CVE-2024-36357.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/arch/x86/microcode-amd-digests.c
+++ b/xen/arch/x86/microcode-amd-digests.c
@@ -81,6 +81,15 @@
},
},
{
+ .patch_id = 0x0a0011d7,
+ .digest = {
+ 0x35, 0x07, 0xcd, 0x40, 0x94, 0xbc, 0x81, 0x6b,
+ 0xfc, 0x61, 0x56, 0x1a, 0xe2, 0xdb, 0x96, 0x12,
+ 0x1c, 0x1c, 0x31, 0xb1, 0x02, 0x6f, 0xe5, 0xd2,
+ 0xfe, 0x1b, 0x04, 0x03, 0x2c, 0x8f, 0x4c, 0x36,
+ },
+},
+{
.patch_id = 0x0a001238,
.digest = {
0x72, 0xf7, 0x4b, 0x0c, 0x7d, 0x58, 0x65, 0xcc,
@@ -90,6 +99,15 @@
},
},
{
+ .patch_id = 0x0a00123b,
+ .digest = {
+ 0xef, 0xa1, 0x1e, 0x71, 0xf1, 0xc3, 0x2c, 0xe2,
+ 0xc3, 0xef, 0x69, 0x41, 0x7a, 0x54, 0xca, 0xc3,
+ 0x8f, 0x62, 0x84, 0xee, 0xc2, 0x39, 0xd9, 0x28,
+ 0x95, 0xa7, 0x12, 0x49, 0x1e, 0x30, 0x71, 0x72,
+ },
+},
+{
.patch_id = 0x0a00820c,
.digest = {
0xa8, 0x0c, 0x81, 0xc0, 0xa6, 0x00, 0xe7, 0xf3,
@@ -99,6 +117,15 @@
},
},
{
+ .patch_id = 0x0a00820d,
+ .digest = {
+ 0xf9, 0x2a, 0xc0, 0xf4, 0x9e, 0xa4, 0x87, 0xa4,
+ 0x7d, 0x87, 0x00, 0xfd, 0xab, 0xda, 0x19, 0xca,
+ 0x26, 0x51, 0x32, 0xc1, 0x57, 0x91, 0xdf, 0xc1,
+ 0x05, 0xeb, 0x01, 0x7c, 0x5a, 0x95, 0x21, 0xb7,
+ },
+},
+{
.patch_id = 0x0a101148,
.digest = {
0x20, 0xd5, 0x6f, 0x40, 0x4a, 0xf6, 0x48, 0x90,
@@ -108,6 +135,15 @@
},
},
{
+ .patch_id = 0x0a10114c,
+ .digest = {
+ 0x9e, 0xb6, 0xa2, 0xd9, 0x87, 0x38, 0xc5, 0x64,
+ 0xd8, 0x88, 0xfa, 0x78, 0x98, 0xf9, 0x6f, 0x74,
+ 0x39, 0x90, 0x1b, 0xa5, 0xcf, 0x5e, 0xb4, 0x2a,
+ 0x02, 0xff, 0xd4, 0x8c, 0x71, 0x8b, 0xe2, 0xc0,
+ },
+},
+{
.patch_id = 0x0a101248,
.digest = {
0xed, 0x3b, 0x95, 0xa6, 0x68, 0xa7, 0x77, 0x3e,
@@ -117,6 +153,15 @@
},
},
{
+ .patch_id = 0x0a10124c,
+ .digest = {
+ 0x29, 0xea, 0xf1, 0x2c, 0xb2, 0xe4, 0xef, 0x90,
+ 0xa4, 0xcd, 0x1d, 0x86, 0x97, 0x17, 0x61, 0x46,
+ 0xfc, 0x22, 0xcb, 0x57, 0x75, 0x19, 0xc8, 0xcc,
+ 0x0c, 0xf5, 0xbc, 0xac, 0x81, 0x9d, 0x9a, 0xd2,
+ },
+},
+{
.patch_id = 0x0a108108,
.digest = {
0xed, 0xc2, 0xec, 0xa1, 0x15, 0xc6, 0x65, 0xe9,
@@ -126,6 +171,15 @@
},
},
{
+ .patch_id = 0x0a108109,
+ .digest = {
+ 0x85, 0xb4, 0xbd, 0x7c, 0x49, 0xa7, 0xbd, 0xfa,
+ 0x49, 0x36, 0x80, 0x81, 0xc5, 0xb7, 0x39, 0x1b,
+ 0x9a, 0xaa, 0x50, 0xde, 0x9b, 0xe9, 0x32, 0x35,
+ 0x42, 0x7e, 0x51, 0x4f, 0x52, 0x2c, 0x28, 0x59,
+ },
+},
+{
.patch_id = 0x0a20102d,
.digest = {
0xf9, 0x6e, 0xf2, 0x32, 0xd3, 0x0f, 0x5f, 0x11,
@@ -135,6 +189,15 @@
},
},
{
+ .patch_id = 0x0a20102e,
+ .digest = {
+ 0xbe, 0x1f, 0x32, 0x04, 0x0d, 0x3c, 0x9c, 0xdd,
+ 0xe1, 0xa4, 0xbf, 0x76, 0x3a, 0xec, 0xc2, 0xf6,
+ 0x11, 0x00, 0xa7, 0xaf, 0x0f, 0xe5, 0x02, 0xc5,
+ 0x54, 0x3a, 0x1f, 0x8c, 0x16, 0xb5, 0xff, 0xbe,
+ },
+},
+{
.patch_id = 0x0a201210,
.digest = {
0xe8, 0x6d, 0x51, 0x6a, 0x8e, 0x72, 0xf3, 0xfe,
@@ -144,6 +207,15 @@
},
},
{
+ .patch_id = 0x0a201211,
+ .digest = {
+ 0x69, 0xa1, 0x17, 0xec, 0xd0, 0xf6, 0x6c, 0x95,
+ 0xe2, 0x1e, 0xc5, 0x59, 0x1a, 0x52, 0x0a, 0x27,
+ 0xc4, 0xed, 0xd5, 0x59, 0x1f, 0xbf, 0x00, 0xff,
+ 0x08, 0x88, 0xb5, 0xe1, 0x12, 0xb6, 0xcc, 0x27,
+ },
+},
+{
.patch_id = 0x0a404107,
.digest = {
0xbb, 0x04, 0x4e, 0x47, 0xdd, 0x5e, 0x26, 0x45,
@@ -153,6 +225,15 @@
},
},
{
+ .patch_id = 0x0a404108,
+ .digest = {
+ 0x69, 0x67, 0x43, 0x06, 0xf8, 0x0c, 0x62, 0xdc,
+ 0xa4, 0x21, 0x30, 0x4f, 0x0f, 0x21, 0x2c, 0xcb,
+ 0xcc, 0x37, 0xf1, 0x1c, 0xc3, 0xf8, 0x2f, 0x19,
+ 0xdf, 0x53, 0x53, 0x46, 0xb1, 0x15, 0xea, 0x00,
+ },
+},
+{
.patch_id = 0x0a500011,
.digest = {
0x23, 0x3d, 0x70, 0x7d, 0x03, 0xc3, 0xc4, 0xf4,
@@ -162,6 +243,15 @@
},
},
{
+ .patch_id = 0x0a500012,
+ .digest = {
+ 0xeb, 0x74, 0x0d, 0x47, 0xa1, 0x8e, 0x09, 0xe4,
+ 0x93, 0x4c, 0xad, 0x03, 0x32, 0x4c, 0x38, 0x16,
+ 0x10, 0x39, 0xdd, 0x06, 0xaa, 0xce, 0xd6, 0x0f,
+ 0x62, 0x83, 0x9d, 0x8e, 0x64, 0x55, 0xbe, 0x63,
+ },
+},
+{
.patch_id = 0x0a601209,
.digest = {
0x66, 0x48, 0xd4, 0x09, 0x05, 0xcb, 0x29, 0x32,
@@ -171,6 +261,15 @@
},
},
{
+ .patch_id = 0x0a60120a,
+ .digest = {
+ 0x0c, 0x8b, 0x3d, 0xfd, 0x52, 0x52, 0x85, 0x7d,
+ 0x20, 0x3a, 0xe1, 0x7e, 0xa4, 0x21, 0x3b, 0x7b,
+ 0x17, 0x86, 0xae, 0xac, 0x13, 0xb8, 0x63, 0x9d,
+ 0x06, 0x01, 0xd0, 0xa0, 0x51, 0x9a, 0x91, 0x2c,
+ },
+},
+{
.patch_id = 0x0a704107,
.digest = {
0xf3, 0xc6, 0x58, 0x26, 0xee, 0xac, 0x3f, 0xd6,
@@ -180,6 +279,15 @@
},
},
{
+ .patch_id = 0x0a704108,
+ .digest = {
+ 0xd7, 0x55, 0x15, 0x2b, 0xfe, 0xc4, 0xbc, 0x93,
+ 0xec, 0x91, 0xa0, 0xae, 0x45, 0xb7, 0xc3, 0x98,
+ 0x4e, 0xff, 0x61, 0x77, 0x88, 0xc2, 0x70, 0x49,
+ 0xe0, 0x3a, 0x1d, 0x84, 0x38, 0x52, 0xbf, 0x5a,
+ },
+},
+{
.patch_id = 0x0a705206,
.digest = {
0x8d, 0xc0, 0x76, 0xbd, 0x58, 0x9f, 0x8f, 0xa4,
@@ -189,6 +297,15 @@
},
},
{
+ .patch_id = 0x0a705208,
+ .digest = {
+ 0x30, 0x1d, 0x55, 0x24, 0xbc, 0x6b, 0x5a, 0x19,
+ 0x0c, 0x7d, 0x1d, 0x74, 0xaa, 0xd1, 0xeb, 0xd2,
+ 0x16, 0x62, 0xf7, 0x5b, 0xe1, 0x1f, 0x18, 0x11,
+ 0x5c, 0xf0, 0x94, 0x90, 0x26, 0xec, 0x69, 0xff,
+ },
+},
+{
.patch_id = 0x0a708007,
.digest = {
0x6b, 0x76, 0xcc, 0x78, 0xc5, 0x8a, 0xa3, 0xe3,
@@ -198,6 +315,15 @@
},
},
{
+ .patch_id = 0x0a708008,
+ .digest = {
+ 0x08, 0x6e, 0xf0, 0x22, 0x4b, 0x8e, 0xc4, 0x46,
+ 0x58, 0x34, 0xe6, 0x47, 0xa2, 0x28, 0xfd, 0xab,
+ 0x22, 0x3d, 0xdd, 0xd8, 0x52, 0x9e, 0x1d, 0x16,
+ 0xfa, 0x01, 0x68, 0x14, 0x79, 0x3e, 0xe8, 0x6b,
+ },
+},
+{
.patch_id = 0x0a70c005,
.digest = {
0x88, 0x5d, 0xfb, 0x79, 0x64, 0xd8, 0x46, 0x3b,
@@ -207,6 +333,15 @@
},
},
{
+ .patch_id = 0x0a70c008,
+ .digest = {
+ 0x0f, 0xdb, 0x37, 0xa1, 0x10, 0xaf, 0xd4, 0x21,
+ 0x94, 0x0d, 0xa4, 0xa2, 0xe9, 0x86, 0x6c, 0x0e,
+ 0x85, 0x7c, 0x36, 0x30, 0xa3, 0x3a, 0x78, 0x66,
+ 0x18, 0x10, 0x60, 0x0d, 0x78, 0x3d, 0x44, 0xd0,
+ },
+},
+{
.patch_id = 0x0aa00116,
.digest = {
0xe8, 0x4c, 0x2c, 0x88, 0xa1, 0xac, 0x24, 0x63,
@@ -224,3 +359,12 @@
0x68, 0x2f, 0x46, 0xee, 0xfe, 0xc6, 0x6d, 0xef,
},
},
+{
+ .patch_id = 0x0aa00216,
+ .digest = {
+ 0x79, 0xfb, 0x5b, 0x9f, 0xb6, 0xe6, 0xa8, 0xf5,
+ 0x4e, 0x7c, 0x4f, 0x8e, 0x1d, 0xad, 0xd0, 0x08,
+ 0xc2, 0x43, 0x7c, 0x8b, 0xe6, 0xdb, 0xd0, 0xd2,
+ 0xe8, 0x39, 0x26, 0xc1, 0xe5, 0x5a, 0x48, 0xf1,
+ },
+},
