{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47426","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T14:58:30.827Z","datePublished":"2024-05-21T15:04:12.581Z","dateUpdated":"2025-05-04T07:10:39.780Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:10:39.780Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf, s390: Fix potential memory leak about jit_data\n\nMake sure to free jit_data through kfree() in the error path."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/s390/net/bpf_jit_comp.c"],"versions":[{"version":"1c8f9b91c456f5b47a377a0c8c5d4130fc39433a","lessThan":"a326f9c01cfbee4450ae49ce618ae6cbc0f76842","status":"affected","versionType":"git"},{"version":"1c8f9b91c456f5b47a377a0c8c5d4130fc39433a","lessThan":"29fdb11ca88d3c490a3d56f0dc77eb9444d086be","status":"affected","versionType":"git"},{"version":"1c8f9b91c456f5b47a377a0c8c5d4130fc39433a","lessThan":"d590a410e472417a22336c7c37685bfb38e801f2","status":"affected","versionType":"git"},{"version":"1c8f9b91c456f5b47a377a0c8c5d4130fc39433a","lessThan":"686cb8b9f6b46787f035afe8fbd132a74e6b1bdd","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/s390/net/bpf_jit_comp.c"],"versions":[{"version":"5.4","status":"affected"},{"version":"0","lessThan":"5.4","status":"unaffected","versionType":"semver"},{"version":"5.4.153","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.73","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.14.12","lessThanOrEqual":"5.14.*","status":"unaffected","versionType":"semver"},{"version":"5.15","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.4.153"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.10.73"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.14.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a326f9c01cfbee4450ae49ce618ae6cbc0f76842"},{"url":"https://git.kernel.org/stable/c/29fdb11ca88d3c490a3d56f0dc77eb9444d086be"},{"url":"https://git.kernel.org/stable/c/d590a410e472417a22336c7c37685bfb38e801f2"},{"url":"https://git.kernel.org/stable/c/686cb8b9f6b46787f035afe8fbd132a74e6b1bdd"}],"title":"bpf, s390: Fix potential memory leak about jit_data","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-47426","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-24T19:34:45.731747Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:14:43.032Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:39:59.913Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/a326f9c01cfbee4450ae49ce618ae6cbc0f76842","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/29fdb11ca88d3c490a3d56f0dc77eb9444d086be","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d590a410e472417a22336c7c37685bfb38e801f2","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/686cb8b9f6b46787f035afe8fbd132a74e6b1bdd","tags":["x_transferred"]}]}]}}