CVE-2021-47317

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf: Fix detecting BPF atomic instructions Commit 91c960b0056672 "bpf: Rename BPFXADD and prepare to encode other atomics in .imm" converted BPFXADD to BPFATOMIC and added a way to distinguish instructions based on the...

CVE-2021-47317

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf: Fix detecting BPF atomic instructions Commit 91c960b0056672 "bpf: Rename BPFXADD and prepare to encode other atomics in .imm" converted BPFXADD to BPFATOMIC and added a way to distinguish instructions based on the...

CVE-2021-47317

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf: Fix detecting BPF atomic instructions Commit 91c960b0056672 "bpf: Rename BPFXADD and prepare to encode other atomics in .imm" converted BPFXADD to BPFATOMIC and added a way to distinguish instructions based on the...

CVE-2021-47317

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf: Fix detecting BPF atomic instructions Commit 91c960b0056672 "bpf: Rename BPFXADD and prepare to encode other atomics in .imm" converted BPFXADD to BPFATOMIC and added a way to distinguish instructions based on the...

UBUNTU-CVE-2021-47317

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf: Fix detecting BPF atomic instructions Commit 91c960b0056672 "bpf: Rename BPFXADD and prepare to encode other atomics in .imm" converted BPFXADD to BPFATOMIC and added a way to distinguish instructions based on the...

CVE-2021-47317

CVE-2021-47317 concerns the Linux kernel’s powerpc/bpf component. A commit changed BPF_XADD to BPF_ATOMIC and introduced a mechanism to distinguish instructions by the immediate field. JITs were updated to enforce that only certain immediates (e.g., BPF_ADD) are allowed, but the powerpc64 JIT che...

CVE-2021-47317 powerpc/bpf: Fix detecting BPF atomic instructions

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf: Fix detecting BPF atomic instructions Commit 91c960b0056672 "bpf: Rename BPFXADD and prepare to encode other atomics in .imm" converted BPFXADD to BPFATOMIC and added a way to distinguish instructions based on the...

CVE-2021-47317

In the Linux kernel, the following vulnerability has been resolved: powerpc/bpf: Fix detecting BPF atomic instructions Commit 91c960b0056672 "bpf: Rename BPFXADD and prepare to encode other atomics in .imm" converted BPFXADD to BPFATOMIC and added a way to distinguish instructions based on the...

PT-2024-8228

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the KVM component of the Linux kernel, specifically with the emulation of atomic instructions. When KVM emulates an atomic access on behalf of the guest, it may...

UVI-2021-1001189 powerpc/bpf: Fix detecting BPF atomic instructions

powerpc/bpf: Fix detecting BPF atomic instructions 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 v5.13.4 by commit...

PT-2021-25659

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.12 through v5.13.4 Description: The issue concerns detecting BPF atomic instructions in the powerpc/bpf component. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2021-29654

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.12 through v5.13.4 Description The issue concerns detecting BPF atomic instructions in the powerpc/bpf component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...