5.5

CVE-2022-49835: linux

CVSS: 5.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2022-49835DEBIAN-CVE-2022-49835
Published 01-05-2025Last modified 11-05-2026

Vulnerability summary

CVE-2022-49835 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9.6% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.20%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 7

Timeline

  1. 01-05-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'add_widget_node' As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

10%

Versus all other CVEs

30-day change

+0.01 pp

From 0.19% on 22-09-2026

22-09-202622-10-2026
EPSS score
0.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu114 products
  • linuxAll versions (No fix recorded) | < 4.15.0-206.217 | < 5.4.0-144.161 | < 5.15.0-67.74
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 4.15.0-1151.164 | < 5.4.0-1097.105 | < 5.15.0-1031.35
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 3256be6537751f65c76b3ecfbb4e667f87525a2f, < b688a3ec235222d9a84e43a48a6f31acb95baf2d | ≥ 3256be6537751f65c76b3ecfbb4e667f87525a2f, < bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7 | ≥ 3256be6537751f65c76b3ecfbb4e667f87525a2f, < 90b7d055e2b5f39429f9a9e3815b48a48530ef28 | ≥ 3256be6537751f65c76b3ecfbb4e667f87525a2f, < 02dea987ec1cac712c78e75d224ceb9bb73519ed | ≥ 3256be6537751f65c76b3ecfbb4e667f87525a2f, < 3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b | ≥ 3256be6537751f65c76b3ecfbb4e667f87525a2f, < 7140d7aaf93da6a665b454f91bb4dc6b1de218bd | ≥ 3256be6537751f65c76b3ecfbb4e667f87525a2f, < 455d99bd6baf19688048b6d42d9fa74eae27f93b | ≥ 3256be6537751f65c76b3ecfbb4e667f87525a2f, < 9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143 | 4.1
  • linux_kernel< 4.9.334 | ≥ 4.10, < 4.14.300 | ≥ 4.15, < 4.19.267 | ≥ 4.20, < 5.4.225 | ≥ 5.5, < 5.10.155 | ≥ 5.11, < 5.15.79 | ≥ 5.16, < 6.0.9 | 6.1:rc1 | 6.1:rc2 | 6.1:rc3 | 6.1:rc4
Debian1 product
  • linux< 6.0.10-1

3 vendors · 117 products

References

12 links
Show all 12 references