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CVE Watch4 ago 2026

CVE-2021-46963

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand() RIP: 0010:kmem

CVSS

7.8

Alto

EPSS

0.2%

p16

KEV

Exploit Today

5

0-100

Publicado: 27 feb 2024 · Última mod.: 4 ago 2026

EPSS · 30d
0.2%EPSS · 30 días0.2%
2026-07-312026-08-27
Descripción técnica

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.

Referencias oficiales
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