{"id":"CVE-2026-92519","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nriscv, bpf: Fix memory leak in bpf_jit_free\n\nWhen bpf_int_jit_compile() is called for subprograms, it returns early\nduring the first pass (!prog->is_func || extra_pass …","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nriscv, bpf: Fix memory leak in bpf_jit_free\n\nWhen bpf_int_jit_compile() is called for subprograms, it returns early\nduring the first pass (!prog->is_func || extra_pass …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 48a8f78c50bd6f7f08fd40daa62252fd043f2f18 < b594c23f584ab032a5eae809eee81b809dd27330","Linux >= 48a8f78c50bd6f7f08fd40daa62252fd043f2f18 < 5cadc66b534fe8140441916200a20c7efb06a388","Linux >= 48a8f78c50bd6f7f08fd40daa62252fd043f2f18 < 2a3a29e90021806ea00527f6458cfd2edb58b42a","Linux >= 48a8f78c50bd6f7f08fd40daa62252fd043f2f18 < 369e4635d04801f394d5bd42556f21029e95ff93","Linux 6.6"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:54.787","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92519","references":[{"url":"https://git.kernel.org/stable/c/2a3a29e90021806ea00527f6458cfd2edb58b42a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/369e4635d04801f394d5bd42556f21029e95ff93","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5cadc66b534fe8140441916200a20c7efb06a388","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b594c23f584ab032a5eae809eee81b809dd27330","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.777Z","epss":0.002,"epssPercentile":0.10118,"slug":"CVE-2026-92519","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nriscv, bpf: Fix memory leak in bpf_jit_free\n\nWhen bpf_int_jit_compile() is called for subprograms, it returns early\nduring the first pass (!prog->is_func || extra_pass is false), keeping\nctx->offset alive for the subsequent extra pass.\n\nIf JIT compilation fails for a later subprogram, the BPF core aborts\nand calls bpf_jit_free() to clean up the first subprogram. However,\nbpf_jit_free() fails to free jit_data->ctx.offset, which causes a\nmemory leak of the JIT context offsets array.\n\nFix this by adding the missing kfree(jit_data->ctx.offset) in\nbpf_jit_free().\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}