CVE-2022-50840: linux
Vulnerability summary
CVE-2022-50840 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 19.7% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 7 · Related 7Timeline
- 30-12-2025PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
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().
CVSS metrics
Risk metrics not yet published.
EPSS trend
Probability
0.28%
Chance of exploitation in the next 30 days
Percentile
20%
Versus all other CVEs
30-day change
+0.01 pp
From 0.28% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu121 products
- linuxAll versions (No fix recorded) | < 4.15.0-208.220 | < 5.4.0-144.161 | < 5.15.0-69.76
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 4.15.0-1153.166 | < 5.4.0-1097.105 | < 5.15.0-1033.37
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Debian1 product
- linux< 6.1.4-1
Linux1 product
- linux≥ c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa, < f9d8b8ba0f1a16cde0b1fc9e80466df76b6db8ff | ≥ c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa, < 3772319e40527e6a5f2ec1d729e01f271d818f5c | ≥ c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa, < 3007f96ca20c848d0b1b052df6d2cb5ae5586e78 | ≥ c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa, < 6866154c23fba40888ad6d554cccd4bf2edb755e | ≥ c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa, < ad27f74e901fc48729733c88818e6b96c813057d | ≥ c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa, < 1895e908b3ae66a5312fd1b2cdda2da82993dca7 | ≥ c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa, < c7f0f8dab1ae5def57c1a8a9cafd6fabe1dc27cc | ≥ c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa, < 4141cd9e8b3379aea52a85d2c35f6eaf26d14e86 | ≥ c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa, < e118df492320176af94deec000ae034cc92be754 | 4.2
3 vendors · 123 products