CVE-2023-53464
scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 1, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
884a788f065578bb640382279a83d1df433b13e6 < 499757ad3332e2527254f9ab68dec1da087b1d96 a26b0658751bb0a3b28386fca715333b104d32a2 < 5e5c5f472972c4bc9430adc08b36763a0fa5b9f7 57569c37f0add1b6489e1a1563c71519daf732cf < 6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91 57569c37f0add1b6489e1a1563c71519daf732cf < b287e21e73ec23f3788fbe40037c42dbe6e9a9a9 57569c37f0add1b6489e1a1563c71519daf732cf < 48b19b79cfa37b1e50da3b5a8af529f994c08901 897dbbc57d71e8a34ec1af8e573a142de457da38 0a0b861fce2657ba08ec356a74346b37ca4b2008
Linux / Linux
6.1
References
git.kernel.org: https://git.kernel.org/stable/c/499757ad3332e2527254f9ab68dec1da087b1d96 git.kernel.org: https://git.kernel.org/stable/c/5e5c5f472972c4bc9430adc08b36763a0fa5b9f7 git.kernel.org: https://git.kernel.org/stable/c/6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91 git.kernel.org: https://git.kernel.org/stable/c/b287e21e73ec23f3788fbe40037c42dbe6e9a9a9 git.kernel.org: https://git.kernel.org/stable/c/48b19b79cfa37b1e50da3b5a8af529f994c08901