5.5

CVE-2021-46963

scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.19.90 < 4.19.191
Linux ≫ Linux Kernel Version >= 5.4.4 < 5.4.118
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.36
Linux ≫ Linux Kernel Version >= 5.11 < 5.11.20
Linux ≫ Linux Kernel Version >= 5.12 < 5.12.3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.144
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/6641df81ab799f28a5d564f860233dd26cca0d93
Patch
https://git.kernel.org/stable/c/702cdaa2c6283c135ef16d52e0e4e3c1005aa538
Patch
https://git.kernel.org/stable/c/77509a238547863040a42d57c72403f7d4c89a8f
Patch
https://git.kernel.org/stable/c/80ef24175df2cba3860d0369d1c662b49ee2de56
Patch
https://git.kernel.org/stable/c/a73208e3244127ef9f2cdf24e4adb947aaa32053
Patch
https://git.kernel.org/stable/c/c5ab9b67d8b061de74e2ca51bf787ee599bd7f89
Patch