s390/dasd: fix double module refcount decrement (Linux Linux)

CVE-2024-27054
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.27 % · percentile 20 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: fix double module refcount decrement Once the discipline is associated with the device, deleting the device takes care of decrementing the module's refcount. Doing it manually on this error path causes refcount to artificially decrease on each error while it should just stay the same.

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HCISA-ADP
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected c020d722b110a44c613ef71e657e6dd4116e09d9 < 9fe0562179d8fa960afca0eaed6d4ba4122a3cc6 ; affected c020d722b110a44c613ef71e657e6dd4116e09d9 < edbdb0d94143db46edd373cc93e433832d29fe19 ; affected c020d722b110a44c613ef71e657e6dd4116e09d9 < ad999aa18103fa038787b6a8a55020abcf34df1a ; affected c020d722b110a44c613ef71e657e6dd4116e09d9 < ec09bcab32fc4765e0cc97e1b72cdd067135f37e ; affected c020d722b110a44c613ef71e657e6dd4116e09d9 < fa18aa507ea71d8914b6acb2c94db311c757c650 ; affected c020d722b110a44c613ef71e657e6dd4116e09d9 < ebc5a3bd79e54f98c885c26f0862a27a02c487c5
Linux · Linuxaffected 4.9 ; unaffected 0 < 4.9 ; unaffected 5.10.237 ≤ 5.10.* ; unaffected 5.15.153 ≤ 5.15.* ; unaffected 6.1.83 ≤ 6.1.* ; unaffected 6.6.23 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD