CVE-2026-68285

In the Linux kernel, the following vulnerability has been resolved: LoongArch: BPF: Fix memory leak in bpf_jit_free() When bpf_int_jit_compile() is called for subprograms, it returns early during the first pass (!prog->is_func || extra_pass is false), keeping ctx->offset alive for the subsequent extra pass. If JIT compilation fails for a later subprogram, the BPF core aborts and calls bpf_jit_free() to clean up the first subprogram. However, bpf_jit_free() fails to free jit_data->ctx.offset, which causes a memory leak of the JIT context offsets array. So fix this by adding the missing kvfree(jit_data->ctx.offset) in bpf_jit_free().
CVSS

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Configurations

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History

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Information

Published : 2026-08-10 13:20

Updated : 2026-08-17 05:18


NVD link : CVE-2026-68285

Mitre link : CVE-2026-68285

CVE.ORG link : CVE-2026-68285


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Products Affected

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CWE

No CWE.