{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-52913","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-06-09T07:44:35.367Z","datePublished":"2026-06-24T07:14:11.248Z","dateUpdated":"2026-06-24T07:14:11.248Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-24T07:14:11.248Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: v: stop OGMv2 on disabled interface\n\nWhen a batadv_hard_iface is disabled, its mesh_iface pointer is set to\nNULL. However, batadv_v_ogm_send_meshif() may still dispatch OGMs via\nbatadv_v_ogm_queue_on_if() for interfaces that have since lost their\nmesh_iface association. This results in a NULL pointer dereference when\nbatadv_v_ogm_queue_on_if() unconditionally calls netdev_priv() on the\nnow NULL hard_iface->mesh_iface to retrieve the batadv_priv.\n\nIt is necessary to ensure that the batadv_v_ogm_queue_on_if() checks that\nit is using the same mesh_iface for which batadv_v_ogm_send_meshif() was\ncalled."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/batman-adv/bat_v_ogm.c"],"versions":[{"version":"0da0035942d47766c32843143fb5dba7a29cb48c","lessThan":"d7391a2b854a62235539c68e9cbf6fc7910a8e9a","status":"affected","versionType":"git"},{"version":"0da0035942d47766c32843143fb5dba7a29cb48c","lessThan":"70c9f6ab0d8f785087fb74fb85464a9a5288bfdb","status":"affected","versionType":"git"},{"version":"0da0035942d47766c32843143fb5dba7a29cb48c","lessThan":"040fe8eb34624002071dd21de9824dfe668ce65d","status":"affected","versionType":"git"},{"version":"0da0035942d47766c32843143fb5dba7a29cb48c","lessThan":"31dcb9711abd1dcd2080d9fac05c79dd9997d6bf","status":"affected","versionType":"git"},{"version":"0da0035942d47766c32843143fb5dba7a29cb48c","lessThan":"aad70db50ea3d7dfe30e402b889ff075a293b287","status":"affected","versionType":"git"},{"version":"0da0035942d47766c32843143fb5dba7a29cb48c","lessThan":"1be1e99cbd5b74a69d3f92200ca87cf1bce852db","status":"affected","versionType":"git"},{"version":"0da0035942d47766c32843143fb5dba7a29cb48c","lessThan":"4ff461af943efb5e74d09942d5ffee7644d1e1fe","status":"affected","versionType":"git"},{"version":"0da0035942d47766c32843143fb5dba7a29cb48c","lessThan":"f8ce8b8331a1bc44ad4905886a482214d428b253","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/batman-adv/bat_v_ogm.c"],"versions":[{"version":"4.6","status":"affected"},{"version":"0","lessThan":"4.6","status":"unaffected","versionType":"semver"},{"version":"5.10.259","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.210","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.176","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.143","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.93","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.34","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.11","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"4.6","versionEndExcluding":"5.10.259"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"5.15.210"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"6.1.176"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"6.6.143"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"6.12.93"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"6.18.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"7.0.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/d7391a2b854a62235539c68e9cbf6fc7910a8e9a"},{"url":"https://git.kernel.org/stable/c/70c9f6ab0d8f785087fb74fb85464a9a5288bfdb"},{"url":"https://git.kernel.org/stable/c/040fe8eb34624002071dd21de9824dfe668ce65d"},{"url":"https://git.kernel.org/stable/c/31dcb9711abd1dcd2080d9fac05c79dd9997d6bf"},{"url":"https://git.kernel.org/stable/c/aad70db50ea3d7dfe30e402b889ff075a293b287"},{"url":"https://git.kernel.org/stable/c/1be1e99cbd5b74a69d3f92200ca87cf1bce852db"},{"url":"https://git.kernel.org/stable/c/4ff461af943efb5e74d09942d5ffee7644d1e1fe"},{"url":"https://git.kernel.org/stable/c/f8ce8b8331a1bc44ad4905886a482214d428b253"}],"title":"batman-adv: v: stop OGMv2 on disabled interface","x_generator":{"engine":"bippy-1.2.0"}}}}