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.
Impact
Base Score 3.x
5.50
Severity 3.x
MEDIUM
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) |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/6641df81ab799f28a5d564f860233dd26cca0d93
- https://git.kernel.org/stable/c/702cdaa2c6283c135ef16d52e0e4e3c1005aa538
- https://git.kernel.org/stable/c/77509a238547863040a42d57c72403f7d4c89a8f
- https://git.kernel.org/stable/c/80ef24175df2cba3860d0369d1c662b49ee2de56
- https://git.kernel.org/stable/c/a73208e3244127ef9f2cdf24e4adb947aaa32053
- https://git.kernel.org/stable/c/c5ab9b67d8b061de74e2ca51bf787ee599bd7f89
- https://git.kernel.org/stable/c/6641df81ab799f28a5d564f860233dd26cca0d93
- https://git.kernel.org/stable/c/702cdaa2c6283c135ef16d52e0e4e3c1005aa538
- https://git.kernel.org/stable/c/77509a238547863040a42d57c72403f7d4c89a8f
- https://git.kernel.org/stable/c/80ef24175df2cba3860d0369d1c662b49ee2de56
- https://git.kernel.org/stable/c/a73208e3244127ef9f2cdf24e4adb947aaa32053
- https://git.kernel.org/stable/c/c5ab9b67d8b061de74e2ca51bf787ee599bd7f89