CVE-2022-38791: fedoraproject fedora Improper Locking
CVSS: 5.5v3.1MediumModified
AliasesSUSE-RU-2022:3855-1UBUNTU-CVE-2022-38791DEBIAN-CVE-2022-38791
Published 27-08-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-38791 is a medium (CVSS 5.5) Improper Locking vulnerability in fedoraproject fedora. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.2% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.25%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 13 · Related 5Timeline
- 27-08-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
In MariaDB before 10.9.2, compress_write in extra/mariabackup/ds_compress.cc does not release data_mutex upon a stream write failure, which allows local users to trigger a deadlock.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.25%
Chance of exploitation in the next 30 days
Percentile
15%
Versus all other CVEs
30-day change
0.00 pp
From 0.25% on 19-09-2026
19-09-202619-10-2026
EPSS score0.25%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu4 products
- mariadb-10.0All versions (No fix recorded)
- mariadb-10.1All versions (No fix recorded)
- mariadb-10.3< 1:10.3.37-0ubuntu0.20.04.1
- mariadb-10.6< 1:10.6.11-0ubuntu0.22.04.1
Debian1 product
- mariadb-10.5< 1:10.5.18-0+deb11u1
Fedoraproject1 product
- fedoraEOL35 | 36 | 37
Mariadb1 product
- mariadbEOL≥ 10.3.0, < 10.3.36 | ≥ 10.4.0, < 10.4.26 | ≥ 10.5.0, < 10.5.17 | ≥ 10.6.0, < 10.6.9 | ≥ 10.7.0, < 10.7.5 | ≥ 10.8.0, < 10.8.4 | 10.9.1
Opensuse1 product
- mariadb&distro=openSUSE Leap 15.4< 10.6.10-150400.3.17.1
Suse1 product
- mariadb&distro=SUSE Linux Enterprise Module for Server Applications 15 SP4< 10.6.10-150400.3.17.1
6 vendors · 9 products
References
12 links- security.netapp.com/advisory/ntap-20221104-0008/Third Party Advisory
- lists.fedoraproject.org/archives/…Vendor Advisory
- lists.fedoraproject.org/archives/…Vendor Advisory
- lists.fedoraproject.org/archives/…Vendor Advisory
