{"id":"CVE-2024-42067","title":"bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()\n\nset_memory_rox() can fail, leaving memory unprotected.\n\nCheck return and bail out whe…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= d48567c9a0d1e605639f8a8705a61bbb55fb4e84 < c20d0fa873039bce82d4b1b2ffcda8bb22242790","Linux >= d48567c9a0d1e605639f8a8705a61bbb55fb4e84 < 044da7ae7afd4ef60806d73654a2e6a79aa4ed7a","Linux >= d48567c9a0d1e605639f8a8705a61bbb55fb4e84 < e60adf513275c3a38e5cb67f7fd12387e43a3ff5","Linux 6.2"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2024-09-10T16:19:56.137791Z"},"published":"2024-07-29","updated":"2026-10-21","sourceUpdated":"2026-10-21T12:34:57.072Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-42067","references":[{"url":"https://git.kernel.org/stable/c/c20d0fa873039bce82d4b1b2ffcda8bb22242790"},{"url":"https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a"},{"url":"https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5"}],"tags":["cve.org"],"epss":0.00233,"epssPercentile":0.1343,"ingestedAt":"2026-10-21T12:48:53.735Z","slug":"CVE-2024-42067","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()\n\nset_memory_rox() can fail, leaving memory unprotected.\n\nCheck return and bail out when bpf_jit_binary_lock_ro() returns\nan error.\n\n## Affected\n\n- `Linux >= d48567c9a0d1e605639f8a8705a61bbb55fb4e84 < c20d0fa873039bce82d4b1b2ffcda8bb22242790`\n- `Linux >= d48567c9a0d1e605639f8a8705a61bbb55fb4e84 < 044da7ae7afd4ef60806d73654a2e6a79aa4ed7a`\n- `Linux >= d48567c9a0d1e605639f8a8705a61bbb55fb4e84 < e60adf513275c3a38e5cb67f7fd12387e43a3ff5`\n- `Linux 6.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}