CVE-2024-50193 x86/entry_32: Clear CPU buffers after register restore in NMI return

In the Linux kernel, the following vulnerability has been resolved: x86/entry32: Clear CPU buffers after register restore in NMI return CPU buffers are currently cleared after call to excnmi, but before register state is restored. This may be okay for MDS mitigation but not for RDFS. Because RDFS...

PT-2024-34027

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the x86/entry 32 component. The issue involves the clearing of CPU buffers after register restoration in NMI return...

Unbreakable Enterprise kernel security update

5.15.0-210.163.7 - crypto: qat - specify firmware files for 402xx Giovanni Cabiddu Orabug: 37030280 5.15.0-210.163.6 - Revert 'Fix userfaultfdapi to return EINVAL as expected' Vijayendra Suman Orabug: 37004422 5.15.0-210.163.5 - Revert 'bpf: Allow reads from uninit stack' Vijayendra Suman Orabug:...

CVE-2021-47588

In the Linux kernel, the following vulnerability has been resolved: sit: do not call ipip6devfree from sitinitnet ipip6devfree is sit dev-privdestructor, already called by registernetdevice if something goes wrong. Alternative would be to make ipip6devfree robust against multiple invocations, but...

CVE-2021-47430

In the Linux kernel, the following vulnerability has been resolved: x86/entry: Clear X86FEATURESMAP when CONFIGX86SMAP=n Commit 3c73b81a9164 "x86/entry, selftests: Further improve user entry sanity checks" added a warning if AC is set when in the kernel. Commit 662a0221893a3d "x86/entry: Fix AC...

CVE-2021-47430

In the Linux kernel, the following vulnerability has been resolved: x86/entry: Clear X86FEATURESMAP when CONFIGX86SMAP=n Commit 3c73b81a9164 "x86/entry, selftests: Further improve user entry sanity checks" added a warning if AC is set when in the kernel. Commit 662a0221893a3d "x86/entry: Fix AC...

UBUNTU-CVE-2021-47430

In the Linux kernel, the following vulnerability has been resolved: x86/entry: Clear X86FEATURESMAP when CONFIGX86SMAP=n Commit 3c73b81a9164 "x86/entry, selftests: Further improve user entry sanity checks" added a warning if AC is set when in the kernel. Commit 662a0221893a3d "x86/entry: Fix AC...

CVE-2021-47430 x86/entry: Clear X86_FEATURE_SMAP when CONFIG_X86_SMAP=n

In the Linux kernel, the following vulnerability has been resolved: x86/entry: Clear X86FEATURESMAP when CONFIGX86SMAP=n Commit 3c73b81a9164 "x86/entry, selftests: Further improve user entry sanity checks" added a warning if AC is set when in the kernel. Commit 662a0221893a3d "x86/entry: Fix AC...

CVE-2021-47430 x86/entry: Clear X86_FEATURE_SMAP when CONFIG_X86_SMAP=n

In the Linux kernel, the following vulnerability has been resolved: x86/entry: Clear X86FEATURESMAP when CONFIGX86SMAP=n Commit 3c73b81a9164 "x86/entry, selftests: Further improve user entry sanity checks" added a warning if AC is set when in the kernel. Commit 662a0221893a3d "x86/entry: Fix AC...

CVE-2021-47430

In the Linux kernel, the following vulnerability has been resolved: x86/entry: Clear X86FEATURESMAP when CONFIGX86SMAP=n Commit 3c73b81a9164 "x86/entry, selftests: Further improve user entry sanity checks" added a warning if AC is set when in the kernel. Commit 662a0221893a3d "x86/entry: Fix AC...

CVE-2021-47430

CVE-2021-47430 concerns a Linux kernel issue related to SMAP handling on x86. The vulnerability arises in x86/entry where the OS may warn when AC is active in user mode, even if SMAP is disabled or partially disabled, leading to a conditional warning that could fire on machines that support SMAP ...

CVE-2021-47430: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: x86/entry: Clear X86FEATURESMAP when CONFIGX86SMAP=n Commit 3c73b81a9164 "x86/entry, selftests: Further improve user entry sanity checks" added a warning if AC is set when in the kernel. Commit 662a0221893a3d "x86/entry: Fix AC...

GSD-2022-1007042 x86/entry: Work around Clang __bdos() bug

x86/entry: Work around Clang bdos bug This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.75 by commit 066b1302f2a9f07d268da73ef5557b886d4dee2...

PT-2022-35502

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.150 Description The issue is related to a bug in Clang bdos that affects the x86/entry component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2022-32817

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.133 Description The issue is related to the kernel IBRS implementation in the x86/entry component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versio...

PT-2022-32635

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.57 Description The issue is related to the kernel IBRS implementation in the x86/entry component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2022-32414

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.14 Description The issue is related to the kernel IBRS implementation in the x86/entry component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2021-30083

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.73 Description The issue is related to the x86/entry feature in the Linux Kernel, where X86 FEATURE SMAP is not cleared when CONFIG X86 SMAP is set to 'n'. The actual impact and attack plausibility of this...

PT-2021-26088

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.73 Description The issue is related to the x86/entry feature in the Linux Kernel, specifically with the handling of X86 FEATURE SMAP when CONFIG X86 SMAP is set to 'n'. The actual impact and potential for...

PT-2021-30145

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.14.12 Description The issue is related to the x86/entry feature in the Linux Kernel, specifically with the handling of X86 FEATURE SMAP when CONFIG X86 SMAP is set to 'n'. The actual impact and potential for...