https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 06:55:44 +0000 https://vulnerability.circl.lu/vuln/cve-2023-53456 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>scsi: qla4xxx: Add length check when parsing nlattrs</p> <p>There are three places that qla4xxx parses nlattrs:</p> <p>- qla4xxx_set_chap_entry()</p> <p>- qla4xxx_iface_set_param()</p> <p>- qla4xxx_sysfs_ddb_set_param()</p> <p>and each of them directly converts the nlattr to specific pointer of structure without length checking. This could be dangerous as those attributes are not validated and a malformed nlattr (e.g., length 0) could result in an OOB read that leaks heap dirty data.</p> <p>Add the nla_len check before accessing the nlattr data and return EINVAL if the length check fails.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>scsi: qla4xxx: Add length check when parsing nlattrs</p> <p>There are three places that qla4xxx parses nlattrs:</p> <p>- qla4xxx_set_chap_entry()</p> <p>- qla4xxx_iface_set_param()</p> <p>- qla4xxx_sysfs_ddb_set_param()</p> <p>and each of them directly converts the nlattr to specific pointer of structure without length checking. This could be dangerous as those attributes are not validated and a malformed nlattr (e.g., length 0) could result in an OOB read that leaks heap dirty data.</p> <p>Add the nla_len check before accessing the nlattr data and return EINVAL if the length check fails.</p> https://vulnerability.circl.lu/vuln/cve-2023-53456