{"id":"CVE-2022-48794","summary":"net: ieee802154: at86rf230: Stop leaking skb's","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ieee802154: at86rf230: Stop leaking skb's\n\nUpon error the ieee802154_xmit_complete() helper is not called. Only\nieee802154_wake_queue() is called manually. In the Tx case we then leak\nthe skb structure.\n\nFree the skb structure upon error before returning when appropriate.\n\nAs the 'is_tx = 0' cannot be moved in the complete handler because of a\npossible race between the delay in switching to STATE_RX_AACK_ON and a\nnew interrupt, we introduce an intermediate 'was_tx' boolean just for\nthis purpose.\n\nThere is no Fixes tag applying here, many changes have been made on this\narea and the issue kind of always existed.","modified":"2026-04-02T08:27:00.896782Z","published":"2024-07-16T11:43:49.434Z","related":["SUSE-SU-2024:2892-1","SUSE-SU-2024:2894-1","SUSE-SU-2024:2901-1","SUSE-SU-2024:2902-1","SUSE-SU-2024:2929-1","SUSE-SU-2024:2939-1","SUSE-SU-2024:2940-1","SUSE-SU-2024:2947-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48794.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0fd484644c68897c490a3307bfcc8bf767df5a43"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1c72f04d52b7200bb83426a9bed378668271ea4a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/23b2a25382400168427ea278f3d8bf4ecfd333bf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/455ef08d6e5473526fa6763f75a93f7198206966"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6312f6a53fd3ea38125dcaca5e3c9aa7d8a60cf7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/af649e5c95f56df64363bc46f6746b87819f9c0d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d2a1eaf51b7d4412319adb6acef114ba472d1692"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e5ce576d45bf72fd0e3dc37eff897bfcc488f6a9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48794.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48794"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"955aee8b5c69594b9fb38a4f65e77db343b43a38"},{"fixed":"d2a1eaf51b7d4412319adb6acef114ba472d1692"},{"fixed":"af649e5c95f56df64363bc46f6746b87819f9c0d"},{"fixed":"6312f6a53fd3ea38125dcaca5e3c9aa7d8a60cf7"},{"fixed":"455ef08d6e5473526fa6763f75a93f7198206966"},{"fixed":"0fd484644c68897c490a3307bfcc8bf767df5a43"},{"fixed":"23b2a25382400168427ea278f3d8bf4ecfd333bf"},{"fixed":"1c72f04d52b7200bb83426a9bed378668271ea4a"},{"fixed":"e5ce576d45bf72fd0e3dc37eff897bfcc488f6a9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48794.json"}}],"schema_version":"1.7.5"}