7.8

CVE-2022-50200: selinux: Add boundary check in put_entry()

Modified
AliasesUBUNTU-CVE-2022-50200DEBIAN-CVE-2022-50200
Published 18-06-2025Last modified 15-10-2026

Vulnerability summary

CVE-2022-50200 is a high (CVSS 7.8) Out-of-bounds Read vulnerability in linux. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 18.5% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.8, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.27%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 13 · Related 8
RHSA-2023:6583RHSA-2025:13633RHSA-2025:13781RHSA-2025:14054RHSA-2025:14094SUSE-SU-2025:02264-1

Timeline

  1. 18-06-2025
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: selinux: Add boundary check in put_entry() Just like next_entry(), boundary check is necessary to prevent memory out-of-bound access.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.27%

Chance of exploitation in the next 30 days

Percentile

19%

Versus all other CVEs

30-day change

Increase +0.01 pp

From 0.26% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu111 products
  • linuxAll versions (No fix recorded) | < 4.15.0-197.208 | < 5.4.0-132.148 | < 5.15.0-53.59
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 4.15.0-1143.155 | < 5.4.0-1089.97 | < 5.15.0-1023.27
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ cee74f47a6baba0ac457e87687fdcf0abd599f0a, < 2dabe6a872a5744865372eb30ea51e8ccd21305a | ≥ cee74f47a6baba0ac457e87687fdcf0abd599f0a, < 477722f31ad73aa779154d1d7e00825538389f76 | ≥ cee74f47a6baba0ac457e87687fdcf0abd599f0a, < 90bdf50ae70c5571a277b5601e4f5df210831e0a | ≥ cee74f47a6baba0ac457e87687fdcf0abd599f0a, < adbfdaacde18faf6cd4e490764045375266b3fbd | ≥ cee74f47a6baba0ac457e87687fdcf0abd599f0a, < 7363a69d8ca8f0086f8e1196c8ddaf0e168614b1 | ≥ cee74f47a6baba0ac457e87687fdcf0abd599f0a, < 9605f50157cae00eb299e1189a6d708c84935ad8 | ≥ cee74f47a6baba0ac457e87687fdcf0abd599f0a, < dedd558d9765b72c66e5a53948e9f5abc3ece1f6 | ≥ cee74f47a6baba0ac457e87687fdcf0abd599f0a, < 15ec76fb29be31df2bccb30fc09875274cba2776 | 2.6.37
  • linux_kernel≥ 2.6.37, < 4.14.291 | ≥ 4.15, < 4.19.256 | ≥ 4.20, < 5.4.211 | ≥ 5.5, < 5.10.137 | ≥ 5.11, < 5.15.61 | ≥ 5.16, < 5.18.18 | ≥ 5.19, < 5.19.2
Debian1 product
  • linux< 6.0.2-1

3 vendors · 114 products

References

11 links
Show all 11 references