scsi: qla2xxx: Fix deletion race condition (Linux Linux)

CVE-2023-53615
HIGH 8.8

At a glance

Source
NVD
EPSS
EPSS 0.16 % · percentile 6 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix deletion race condition System crash when using debug kernel due to link list corruption. The cause of the link list corruption is due to session deletion was allowed to queue up twice. Here's the internal trace that show the same port was allowed to double queue for deletion on different cpu. 20808683956 015 qla2xxx [0000:13:00.1]-e801:4: Scheduling sess ffff93ebf9306800 for deletion 50:06:0e:80:12:48:ff:50 fc4_type 1 20808683957 027 qla2xxx [0000:13:00.1]-e801:4: Scheduling sess ffff93ebf9306800 for deletion 50:06:0e:80:12:48:ff:50 fc4_type 1 Move the clearing/setting of deleted flag lock.

Weaknesses (CWE)

  • CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1MEDIUM 4.7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 726b85487067d7f5b23495bc33c484b8517c4074 < a4628a5b98e4c6d905e1f7638242612d7db7d9c2 ; affected 726b85487067d7f5b23495bc33c484b8517c4074 < 4d7da12483e98c451a51bd294a3d3494f0aee5eb ; affected 726b85487067d7f5b23495bc33c484b8517c4074 < f1ea164be545629bf442c22f508ad9e7b94ac100 ; affected 726b85487067d7f5b23495bc33c484b8517c4074 < cd06c45b326e44f0d21dc1b3fa23e71f46847e28 ; affected 726b85487067d7f5b23495bc33c484b8517c4074 < b05017cb4ff75eea783583f3d400059507510ab1 ; affected 726b85487067d7f5b23495bc33c484b8517c4074 < 6dfe4344c168c6ca20fe7640649aacfcefcccb26
Linux · Linuxaffected 4.11 ; unaffected 0 < 4.11 ; unaffected 5.4.258 ≤ 5.4.* ; unaffected 5.10.195 ≤ 5.10.* ; unaffected 5.15.132 ≤ 5.15.* ; unaffected 6.1.54 ≤ 6.1.*

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