8e51a8153a
- edk2-MdeModulePkg-Change-use-of-EFI_D_-to-DEBUG_.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdeModulePkg-Potential-UINT32-overflow-in-S3-ResumeC.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdePkg-Apply-uncrustify-changes.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-NetworkPkg-Apply-uncrustify-changes.p2.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Rename-RdRandGenerateEntropy-to-g.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Remove-ArchGetSupportedRngAlgorit.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Documentation-include-parameter-c.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Check-before-advertising-Cpu-Rng-.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Add-AArch64-RawAlgorithm-support-.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Add-debug-warning-for-NULL-PcdCpu.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Rename-AArch64-RngDxe.c.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Add-Arm-support-of-RngDxe.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Correctly-update-mAvailableAlgoAr.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Conditionally-install-EFI_RNG_PRO.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdeModulePkg-Duplicate-BaseRngLibTimerLib-to-MdeModu.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdePkg-Add-deprecated-warning-to-BaseRngLibTimer.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-SecurityPkg.dec-Move-PcdCpuRngSupportedA.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdePkg-DxeRngLib-Request-raw-algorithm-instead-of-de.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdePkg-Rng-Add-GUID-to-describe-Arm-Rndr-Rng-algorit.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdeModulePkg-Rng-Add-GUID-to-describe-unsafe-Rng-alg.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdePkg-Rng-Add-GetRngGuid-to-RngLib.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Use-GetRngGuid-when-probing-RngLi.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-Simplify-Rng-algorithm-selection-.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-NetworkPkg-SECURITY-PATCH-CVE-2023-45237.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdePkg-BaseRngLib-Add-a-smoketest-for-RDRAND-and-che.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-SecurityPkg-RngDxe-add-rng-test.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-OvmfPkg-wire-up-RngDxe.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-CryptoPkg-Test-call-ProcessLibraryConstructorList.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-MdePkg-X86UnitTestHost-set-rdrand-cpuid-bit.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-NetworkPkg-TcpDxe-SECURITY-PATCH-CVE-2023-45236.patch [RHEL-21854 RHEL-21856 RHEL-40099] - edk2-NetworkPkg-TcpDxe-Fixed-system-stuck-on-PXE-boot-flo.patch [RHEL-21854 RHEL-21856 RHEL-40099] - Resolves: RHEL-21854 (CVE-2023-45236 edk2: Predictable TCP Initial Sequence Numbers [rhel-8]) - Resolves: RHEL-21856 (CVE-2023-45237 edk2: Use of a Weak PseudoRandom Number Generator [rhel-8]) - Resolves: RHEL-40099 (CVE-2024-1298 edk2: Temporary DoS vulnerability [rhel-8.10.z])
59 lines
1.9 KiB
Diff
59 lines
1.9 KiB
Diff
From 8b78800fed2a4af7c08eebd20d1bf764e8e10c84 Mon Sep 17 00:00:00 2001
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From: Jon Maloy <jmaloy@redhat.com>
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Date: Tue, 25 Jun 2024 22:28:58 -0400
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Subject: [PATCH 10/31] SecurityPkg/RngDxe: Add debug warning for NULL
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PcdCpuRngSupportedAlgorithm
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RH-Author: Jon Maloy <jmaloy@redhat.com>
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RH-MergeRequest: 77: UINT32 overflow in S3 ResumeCount and Pixiefail fixes
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RH-Jira: RHEL-21854 RHEL-21856 RHEL-40099
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RH-Acked-by: Gerd Hoffmann <None>
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RH-Commit: [10/31] 66b888e9b1e2be0c79784e02b4821854bd80432d
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JIRA: https://issues.redhat.com/browse/RHEL-21856
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CVE: CVE-2022-45237
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Upstream: Merged
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commit 6cdddccf0085cf2929f8ae710515e4e53663dfb2
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Author: Pierre Gondois <pierre.gondois@arm.com>
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Date: Fri Oct 28 17:32:56 2022 +0200
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SecurityPkg/RngDxe: Add debug warning for NULL PcdCpuRngSupportedAlgorithm
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PcdCpuRngSupportedAlgorithm should allow to identify the the algorithm
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used by the RNDR CPU instruction to generate a random number.
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Add a debug warning if the Pcd is not set.
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Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
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Acked-by: Jiewen Yao <jiewen.yao@intel.com>
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Signed-off-by: Jon Maloy <jmaloy@redhat.com>
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---
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.../RandomNumberGenerator/RngDxe/AArch64/RngDxe.c | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c b/SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c
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index c0b0d28d48..a800a85792 100644
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--- a/SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c
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+++ b/SecurityPkg/RandomNumberGenerator/RngDxe/AArch64/RngDxe.c
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@@ -67,6 +67,16 @@ GetAvailableAlgorithms (
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sizeof (EFI_RNG_ALGORITHM)
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);
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mAvailableAlgoArrayCount++;
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+
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+ DEBUG_CODE_BEGIN ();
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+ if (IsZeroGuid (PcdGetPtr (PcdCpuRngSupportedAlgorithm))) {
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+ DEBUG ((
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+ DEBUG_WARN,
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+ "PcdCpuRngSupportedAlgorithm should be a non-zero GUID\n"
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+ ));
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+ }
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+
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+ DEBUG_CODE_END ();
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}
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// Raw algorithm (Trng)
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--
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2.39.3
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