by Kastro CVE-2023-52515
Linux Linux — RDMA/srp: Do not call scsi_done() from srp_abort()
Description · from the CVE record
In the Linux kernel, the following vulnerability has been resolved: RDMA/srp: Do not call scsi_done() from srp_abort() After scmd_eh_abort_handler() has called the SCSI LLD eh_abort_handler callback, it performs one of the following actions: * Call scsi_queue_insert(). * Call scsi_finish_command(). * Call scsi_eh_scmd_add(). Hence, SCSI abort handlers must not call scsi_done(). Otherwise all the above actions would trigger a use-after-free. Hence remove the scsi_done() call from srp_abort(). Keep the srp_free_req() call before returning SUCCESS because we may not see the command again if SUCCESS is returned.
Affected
ProductAffectedFixed inSource
Linuxd8536670916a685df116b5c2cb256573fd25e4e3 – < 26788a5b48d9d5cd3283d777d238631c8cd7495a26788a5b48d9d5cd3283d777d238631c8cd7495aCNA
Linuxd8536670916a685df116b5c2cb256573fd25e4e3 – < b9bdffb3f9aaeff8379c83f5449c6b42cb71c2b5b9bdffb3f9aaeff8379c83f5449c6b42cb71c2b5CNA
Linuxd8536670916a685df116b5c2cb256573fd25e4e3 – < 2b298f9181582270d5e95774e5a6c7a7fb5b12062b298f9181582270d5e95774e5a6c7a7fb5b1206CNA
Linuxd8536670916a685df116b5c2cb256573fd25e4e3 – < 05a10b316adaac1f322007ca9a0383b410d759cc05a10b316adaac1f322007ca9a0383b410d759ccCNA
Linuxd8536670916a685df116b5c2cb256573fd25e4e3 – < e193b7955dfad68035b983a0011f4ef3590c85ebe193b7955dfad68035b983a0011f4ef3590c85ebCNA
Linux738589592a04180e39b6fb5fe8205d85b7dc69f6–CNA
Linux0575df129e2eb4a801beae0e6e041787480f42b9–CNA
Linux22fb582405002812d8fb89d0ed1264e97d3d25ad–CNA
Linux39d6594c457c4728794cb4c3c7be53f93f1ef3ae–CNA
Linuxb3f3b814add77a464911df0080d812b18f61ff38–CNA
Linux3.0.45 – < 3.13.1CNA
Linux3.2.32 – < 3.33.3CNA
Scores by source
Linux (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial