Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: The instruction “ldbrx” is limited to processors that comply with ISA v2.06. Johan reported the following crash with the testbpf function on the ppc64 e5500 architecture: testbpf: 296 ALUENDFROMLE 64:...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053343)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053343 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below cras...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989487)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989487 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below cras...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986661)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986661 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below cras...

SUSE CVE-2022-48755

In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below crash with testbpf on ppc64 e5500: testbpf: 296 ALUENDFROMLE 64: 0x0123456789abcdef - 0x67452301 jited:1 Oops: Exception in kernel mode,...

DEBIAN-CVE-2022-48755

In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below crash with testbpf on ppc64 e5500: testbpf: 296 ALUENDFROMLE 64: 0x0123456789abcdef - 0x67452301 jited:1 Oops: Exception in kernel mode,...

UBUNTU-CVE-2022-48755

In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below crash with testbpf on ppc64 e5500: testbpf: 296 ALUENDFROMLE 64: 0x0123456789abcdef - 0x67452301 jited:1 Oops: Exception in kernel mode,...

CVE-2022-48755

In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below crash with testbpf on ppc64 e5500: testbpf: 296 ALUENDFROMLE 64: 0x0123456789abcdef - 0x67452301 jited:1 Oops: Exception in kernel mode,...

CVE-2022-48755

The CVE-2022-48755 issue is a Linux kernel vulnerability affecting powerpc64 systems where BPF code could emit ldbrx instructions not supported on processors older than ISA v2.06. The root cause is an ISA compatibility gap in the ldbrx path used by BPF_FROM_[L|E] and BPF_FROM_[L|B]E, leading to a...

CVE-2022-48755

In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below crash with testbpf on ppc64 e5500: testbpf: 296 ALUENDFROMLE 64: 0x0123456789abcdef - 0x67452301 jited:1 Oops: Exception in kernel mode,...

CVE-2022-48755: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below crash with testbpf on ppc64 e5500: testbpf: 296 ALUENDFROMLE 64: 0x0123456789abcdef - 0x67452301 jited:1 Oops: Exception in kernel mode,...

GSD-2022-1000626 powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06

powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 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 v5.16.5 by commit...

PT-2022-28900

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.8 through 5.16.4 Description The issue is related to the powerpc64/bpf in the Linux Kernel, where 'ldbrx' is not limited to processors compliant with ISA v2.06. The actual impact and attack plausibility have not yet bee...

GSD-2022-1000261 powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06

powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 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 v5.15.19 by commit...

PT-2022-28539

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.8 through 5.15.18 Description The issue is related to the powerpc64/bpf in the Linux Kernel, where 'ldbrx' is not limited to processors compliant with ISA v2.06. The actual impact and attack plausibility have not yet be...

PT-2022-28476

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.96 Description The issue is related to the powerpc64/bpf component, specifically with the 'ldbrx' instruction, which needs to be limited to processors compliant with ISA v2.06. The actual impact and attack...

PT-2022-7533

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.14.0-03771-g98c2059e008a-dirty Description The vulnerability is related to the powerpc64/bpf component of the Linux kernel, specifically with the ldbrx instruction, which is only compatible with processors that...