CVE-2021-46963
Published: Feb 27, 2024
Modified: May 23, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand() RIP: 0010:kmem_cache_free+0xfa/0x1b0 Call Trace: qla2xxx_mqueuecommand+0x2b5/0x2c0 [qla2xxx] scsi_queue_rq+0x5e2/0xa40 __blk_mq_try_issue_directly+0x128/0x1d0 blk_mq_request_issue_directly+0x4e/0xb0 Fix incorrect call to free srb in qla2xxx_mqueuecommand(), as srb is now allocated by upper layers. This fixes smatch warning of srb unintended free.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 64a8c5018a4b21b04a756a56c495ef47c14e92d9 - < c5ab9b67d8b061de74e2ca51bf787ee599bd7f89affected dea6ee7173039d489977c9ed92e3749154615db4 - < 77509a238547863040a42d57c72403f7d4c89a8faffected af2a0c51b1205327f55a7e82e530403ae1d42cbb - < 702cdaa2c6283c135ef16d52e0e4e3c1005aa538affected af2a0c51b1205327f55a7e82e530403ae1d42cbb - < 80ef24175df2cba3860d0369d1c662b49ee2de56affected af2a0c51b1205327f55a7e82e530403ae1d42cbb - < a73208e3244127ef9f2cdf24e4adb947aaa32053+5 more versions |
Linux | Linux | affected 5.5unaffected 0 - < 5.5unaffected 4.19.191 - <= 4.19.*unaffected 5.4.118 - <= 5.4.*unaffected 5.10.36 - <= 5.10.*+3 more versions |
References
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