5.5

CVE-2026-31619: linux

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2026-31619DEBIAN-CVE-2026-31619CGA-43f7-rpr9-6jrp
Published 24-04-2026Last modified 14-06-2026

Vulnerability summary

CVE-2026-31619 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 5.5% 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
0.17%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 45 · Related 46

Timeline

  1. 24-04-2026
    PublishedVulnerability first disclosed.
  2. 14-06-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: fireworks: bound device-supplied status before string array lookup The status field in an EFW response is a 32-bit value supplied by the firewire device. efr_status_names[] has 17 entries so a status value outside that range goes off into the weeds when looking at the %s value. Even worse, the status could return EFR_STATUS_INCOMPLETE which is 0x80000000, and is obviously not in that array of potential strings. Fix this up by properly bounding the index against the array size and printing "unknown" if it's not recognized.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

6%

Versus all other CVEs

30-day change

+0.04 pp

From 0.13% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.17%

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

Ubuntu158 products
  • linuxAll versions (No fix recorded) | < 5.15.0-186.196 | < 6.8.0-136.136 | < 7.0.0-27.27
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1112.119 | < 6.8.0-1061.64 | < 7.0.0-1008.8
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Chainguard10 products
  • linux-aws-6.12< 6.12.85-r0
  • linux-aws-6.18< 6.18.31-r0
  • linux-azure-6.18< 6.18.31-r0
  • linux-gcp-6.12< 6.12.85-r0
  • linux-gcp-6.18< 6.18.31-r0
Linux2 products
  • linux≥ bde8a8f23bbe6db51fa4e81644273af18fef3d7a, < 183aa0de0f680496b9feb85c9d182681ad4600dd | ≥ bde8a8f23bbe6db51fa4e81644273af18fef3d7a, < 62fcb273fbee5b2a0e7ed41cc914c8d7d1a5d285 | ≥ bde8a8f23bbe6db51fa4e81644273af18fef3d7a, < 327f8e730e3c65ec97df9d3b07de66aeb3dc932d | ≥ bde8a8f23bbe6db51fa4e81644273af18fef3d7a, < f856f4b6efd51be7950e4b84c06cd961961ca41c | ≥ bde8a8f23bbe6db51fa4e81644273af18fef3d7a, < e103f98f6615ed2934e9cf340654f0cad9eb8a8a | ≥ bde8a8f23bbe6db51fa4e81644273af18fef3d7a, < 67cfd14074cdafab5de3f7cfc0952c1a9b653e5d | ≥ bde8a8f23bbe6db51fa4e81644273af18fef3d7a, < cc624b3d2be13297100539b64ad950695188e046 | ≥ bde8a8f23bbe6db51fa4e81644273af18fef3d7a, < 682d8accf0d83a871e8c327b95c81f53902c922b | ≥ bde8a8f23bbe6db51fa4e81644273af18fef3d7a, < 07704bbf36f57e4379e4cadf96410dab14621e3b | 3.16
  • linux_kernel≥ 3.16, < 6.6.136 | ≥ 6.7, < 6.12.83 | ≥ 6.13, < 6.18.24 | ≥ 6.19, < 6.19.14 | ≥ 7.0, < 7.0.1
Debian1 product
  • linux< 6.1.176-1 | < 6.12.85-1 | < 6.19.14-1

4 vendors · 171 products

References

46 links
Show all 46 references