8.7

CVE-2024-26822: smb: client: set correct id, uid and cruid for multiuser automounts

Modified
AliasesUBUNTU-CVE-2024-26822DEBIAN-CVE-2024-26822
Published 17-04-2024Last modified 05-08-2026

Vulnerability summary

CVE-2024-26822 is a high (CVSS 8.7) vulnerability in linux. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 14.3% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 8.7, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
8.7/10
010
High · v3.1 (CVE.org)
EPSS score
0.23%
0%100%
Low · 0.00 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 24 · Related 22
DLA-4499-1DSA-6163-1SUSE-SU-2024:2008-1SUSE-SU-2024:2019-1SUSE-SU-2024:2135-1SUSE-SU-2024:2190-1

Timeline

  1. 17-04-2024
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: set correct id, uid and cruid for multiuser automounts When uid, gid and cruid are not specified, we need to dynamically set them into the filesystem context used for automounting otherwise they'll end up reusing the values from the parent mount.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.23%

Chance of exploitation in the next 30 days

Percentile

14%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.23% 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

No weakness data has been published for this record.

Affected systems

Version check

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

Ubuntu104 products
  • linux< 5.15.0-130.140
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 5.15.0-1076.83
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ c8117ac42303f7ae99bbe53e4952f7d147cca1fb, < 4a6e4c56721a3e6e2550b72ec56aab306c4607a7 | ≥ 60e3318e3e900ba1ddfead937012b3432dfccc92, < 2ceba8ae1bd1f5589548cb722a5c583ca3a2dede | ≥ 9fd29a5bae6e8f94b410374099a6fddb253d2d5f, < c2aa2718cda2d56b4a551cb40043e9abc9684626 | ≥ 9fd29a5bae6e8f94b410374099a6fddb253d2d5f, < 7590ba9057c6d74c66f3b909a383ec47cd2f27fb | ≥ 9fd29a5bae6e8f94b410374099a6fddb253d2d5f, < 4508ec17357094e2075f334948393ddedbb75157 | ≥ 5.15.124, < 5.15.201 | ≥ 6.1.54, < 6.1.164 | 6.2
  • linux_kernel≥ 6.2, < 6.6.18 | ≥ 6.7, < 6.7.6 | 5.15.124 | 6.1.54 | 6.8:rc1 | 6.8:rc2 | 6.8:rc3 | 6.8:rc4
Debian1 product
  • linux< 6.1.164-1 | < 6.7.7-1

3 vendors · 107 products

References

21 links
Show all 21 references