eventfs: Fix a possible null pointer dereference in eventfs_find_events() (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.21 % · percentile 11 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: eventfs: Fix a possible null pointer dereference in eventfs_find_events() In function eventfs_find_events,there is a potential null pointer that may be caused by calling update_events_attr which will perform some operations on the members of the ei struct when ei is NULL. Hence,When ei->is_freed is set,return NULL directly.
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2024-37995
- GCVE · GCVE-0-2024-39470
CERT-FR advisories
- CERTFR-2024-AVI-0823 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0799 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0778 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.6.18 < 6.6.34cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.8 < 6.9.5
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 628adb842bd5e1c2c598534a7a022b8235289de6 < 5ade5fbdbbb1f023bb70730ba4d74146c8bc7eb9 ; affected 8186fff7ab649085e2c60d032d9a20a85af1d87c < 7a1b2d138189375ed1dcd7d0851118230221bd1d ; affected 8186fff7ab649085e2c60d032d9a20a85af1d87c < d4e9a968738bf66d3bb852dd5588d4c7afd6d7f4 ; affected 9c2ac5e0ea7899411fd900d4681890722a020735 ; affected 6.6.18 < 6.6.34 ; affected 6.7.4 < 6.8 |
| Linux · Linux | affected 6.8 ; unaffected 0 < 6.8 ; unaffected 6.6.34 ≤ 6.6.* ; unaffected 6.9.5 ≤ 6.9.* ; unaffected 6.10 ≤ * |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |