CVE-2023-53464
scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 5.10.178, 5.15.107, 5.20, 6.1
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param() The validity of sock should be checked before assignment to avoid incorrect values. Commit 57569c37f0ad ("scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername()") introduced this change which may lead to inconsistent values of tcp_sw_conn->sendpage and conn->datadgst_en. Fix the issue by moving the position of the assignment.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 5.10.150 · fixed in 5.10.178; From 5.15.75 · fixed in 5.15.107; From 5.19.17 · fixed in 5.20; From 6.0.3 · fixed in 6.1
- Linux Linux
6.1