CVE-2022-50821: linux

CVSS: UnknownDeferred
AliasesUBUNTU-CVE-2022-50821DEBIAN-CVE-2022-50821
Published 30-12-2025Last modified 11-05-2026
Open JSON

Vulnerability summary

CVE-2022-50821 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.4% of scored vulnerabilities.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.27%
0%100%
Low · +0.02 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
SUSE-SU-2026:0263-1SUSE-SU-2026:0316-1SUSE-SU-2026:0317-1SUSE-SU-2026:0350-1SUSE-SU-2026:0369-1SUSE-SU-2026:0411-1

Timeline

  1. 30-12-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.27%

Chance of exploitation in the next 30 days

Percentile

17%

Versus all other CVEs

30-day change

+0.02 pp

From 0.25% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.27%

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

No 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≥ 030d794bf49855f5e2a9e8dfbfad34211d1eb08b, < 76f2497a2faa6a4e91efb94a7f55705b403273fd | ≥ 030d794bf49855f5e2a9e8dfbfad34211d1eb08b, < aa91afe597401b78baa7d751c71eedb92c80bd4d | ≥ 030d794bf49855f5e2a9e8dfbfad34211d1eb08b, < 2cd6026e257362f030c8be57abaf7fc0049df60a | ≥ 030d794bf49855f5e2a9e8dfbfad34211d1eb08b, < d01fa993eb7fbc305f0a9c3e8bfac6513efc13b6 | ≥ 030d794bf49855f5e2a9e8dfbfad34211d1eb08b, < 67eb848161c2799f2007968ea3bc87adb15c9567 | ≥ 030d794bf49855f5e2a9e8dfbfad34211d1eb08b, < c9ded831e2552b9c3cab7e2591a190e94f9d29c0 | ≥ 030d794bf49855f5e2a9e8dfbfad34211d1eb08b, < da522b5fe1a5f8b7c20a0023e87b52a150e53bf5 | 3.10

3 vendors · 123 products

References

11 links
Show all 11 references