CVE-2021-46963

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
27/02/2024
Last modified:
11/12/2024

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()<br /> <br /> RIP: 0010:kmem_cache_free+0xfa/0x1b0<br /> Call Trace:<br /> qla2xxx_mqueuecommand+0x2b5/0x2c0 [qla2xxx]<br /> scsi_queue_rq+0x5e2/0xa40<br /> __blk_mq_try_issue_directly+0x128/0x1d0<br /> blk_mq_request_issue_directly+0x4e/0xb0<br /> <br /> Fix incorrect call to free srb in qla2xxx_mqueuecommand(), as srb is now<br /> allocated by upper layers. This fixes smatch warning of srb unintended<br /> free.

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 4.19.90 (including) 4.19.191 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 5.4.4 (including) 5.4.118 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 5.5 (including) 5.10.36 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 5.11 (including) 5.11.20 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 5.12 (including) 5.12.3 (excluding)