CVE-2022-50840
scsi: snic: Fix possible UAF in snic_tgt_create()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: scsi: snic: Fix possible UAF in snic_tgt_create() Smatch reports a warning as follows: drivers/scsi/snic/snic_disc.c:307 snic_tgt_create() warn: '&tgt->list' not removed from list If device_add() fails in snic_tgt_create(), tgt will be freed, but tgt->list will not be removed from snic->disc.tgt_list, then list traversal may cause UAF. Remove from snic->disc.tgt_list before free().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 30, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa < f9d8b8ba0f1a16cde0b1fc9e80466df76b6db8ff c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa < 3772319e40527e6a5f2ec1d729e01f271d818f5c c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa < 3007f96ca20c848d0b1b052df6d2cb5ae5586e78 c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa < 6866154c23fba40888ad6d554cccd4bf2edb755e c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa < ad27f74e901fc48729733c88818e6b96c813057d c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa < 1895e908b3ae66a5312fd1b2cdda2da82993dca7 c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa < c7f0f8dab1ae5def57c1a8a9cafd6fabe1dc27cc c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa < 4141cd9e8b3379aea52a85d2c35f6eaf26d14e86 c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa < e118df492320176af94deec000ae034cc92be754
Linux / Linux
4.2
References
git.kernel.org: https://git.kernel.org/stable/c/f9d8b8ba0f1a16cde0b1fc9e80466df76b6db8ff git.kernel.org: https://git.kernel.org/stable/c/3772319e40527e6a5f2ec1d729e01f271d818f5c git.kernel.org: https://git.kernel.org/stable/c/3007f96ca20c848d0b1b052df6d2cb5ae5586e78 git.kernel.org: https://git.kernel.org/stable/c/6866154c23fba40888ad6d554cccd4bf2edb755e git.kernel.org: https://git.kernel.org/stable/c/ad27f74e901fc48729733c88818e6b96c813057d git.kernel.org: https://git.kernel.org/stable/c/1895e908b3ae66a5312fd1b2cdda2da82993dca7 git.kernel.org: https://git.kernel.org/stable/c/c7f0f8dab1ae5def57c1a8a9cafd6fabe1dc27cc git.kernel.org: https://git.kernel.org/stable/c/4141cd9e8b3379aea52a85d2c35f6eaf26d14e86 git.kernel.org: https://git.kernel.org/stable/c/e118df492320176af94deec000ae034cc92be754