CVE-2025-37893 LoongArch: BPF: Fix off-by-one error in build_prologue()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Fix off-by-one error in buildprologue Vincent reported that running BPF progs with tailcalls on LoongArch causes kernel hard lockup. Debugging the issues shows that the JITed image missing a jirl instruction at th...

CVE-2025-37893 LoongArch: BPF: Fix off-by-one error in build_prologue()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Fix off-by-one error in buildprologue Vincent reported that running BPF progs with tailcalls on LoongArch causes kernel hard lockup. Debugging the issues shows that the JITed image missing a jirl instruction at th...

PT-2025-17268 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an off-by-one error in the build prologue function when running BPF programs with tailcalls on LoongArch, causing a kernel hard lockup. The problem arises from...

The vulnerability of the bpf_program() function in the Linux kernel’s drivers/net/ppp/ppp_generic.c file allows a hacker to cause a service failure.

The vulnerability of the bpfprogram function in the Linux kernel’s drivers/net/ppp/pppgeneric.c file is related to the use of an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the bpf_prog_map_compatible() function in the kernel/bpf/core.c file of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the bpfprogmapcompatible function in the kernel/bpf/core.c file of the Linux operating system is related to errors in the code. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

The vulnerability of the dev_map_delete_elem() function in the kernel/bpf/devmap.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the devmapdeleteelem function in the kernel/bpf/devmap.c module of the Linux operating system is related to writing beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

DEBIAN-CVE-2025-22087

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix array bounds error with maygoto maygoto uses an additional 8 bytes on the stack, which causes the interpreters array to go out of bounds when calculating index by stacksize. 1. If a BPF program is rewritten, re-evaluate...

CVE-2025-22087

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix array bounds error with maygoto maygoto uses an additional 8 bytes on the stack, which causes the interpreters array to go out of bounds when calculating index by stacksize. 1. If a BPF program is rewritten, re-evaluate...

UBUNTU-CVE-2025-22087

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix array bounds error with maygoto maygoto uses an additional 8 bytes on the stack, which causes the interpreters array to go out of bounds when calculating index by stacksize. 1. If a BPF program is rewritten, re-evaluate...

CVE-2025-22048

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Don't override subprog's return value The verifier test calls: div by 0 in subprog triggers a panic at the ld.bu instruction. The ld.bu insn is trying to load byte from memory address returned by the subprog. The...

CVE-2025-22087 bpf: Fix array bounds error with may_goto

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix array bounds error with maygoto maygoto uses an additional 8 bytes on the stack, which causes the interpreters array to go out of bounds when calculating index by stacksize. 1. If a BPF program is rewritten, re-evaluate...

CVE-2025-22087

Technical details about CVE-2025-22087 are not provided in the connected documents. The description outlines kernel stack/array bounds handling but no public advisories, affected products/versions, or mitigations are given here. Monitor for updates.

CVE-2025-22087 bpf: Fix array bounds error with may_goto

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix array bounds error with maygoto maygoto uses an additional 8 bytes on the stack, which causes the interpreters array to go out of bounds when calculating index by stacksize. 1. If a BPF program is rewritten, re-evaluate...

CVE-2025-22087

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix array bounds error with maygoto maygoto uses an additional 8 bytes on the stack, which causes the interpreters array to go out of bounds when calculating index by stacksize. 1. If a BPF program is rewritten, re-evaluate...

CVE-2025-22048 LoongArch: BPF: Don't override subprog's return value

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Don't override subprog's return value The verifier test calls: div by 0 in subprog triggers a panic at the ld.bu instruction. The ld.bu insn is trying to load byte from memory address returned by the subprog. The...

CVE-2025-22048

The CVE-2025-22048 entry concerns LoongArch support in the Linux kernel where BPF return-value handling was fixed. The root cause was that after a commit that sign-extended the a5 return register to a0, the subsequent propagation from a0 back to a5 occurred for all function calls, which was incor...

CVE-2025-22048 LoongArch: BPF: Don't override subprog's return value

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Don't override subprog's return value The verifier test calls: div by 0 in subprog triggers a panic at the ld.bu instruction. The ld.bu insn is trying to load byte from memory address returned by the subprog. The...

CVE-2025-22048

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Don't override subprog's return value The verifier test calls: div by 0 in subprog triggers a panic at the ld.bu instruction. The ld.bu insn is trying to load byte from memory address returned by the subprog. The...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from bpf maygoto causing out-of-bounds access to arrays...

The vulnerability of the bpf_int_jit_compile() function in the arch/s390/net/bpf_jit_comp.c module on the S390 Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the bpfintjitcompile function in the arch/s390/net/bpfjitcomp.c module on the S390 Linux operating system kernel is related to improper memory release before deleting the last reference memory leak. Exploiting this vulnerability could allow an attacker to cause a service...