5.5

CVE-2025-38003

can: bcm: add missing rcu read protection for procfs content

In the Linux kernel, the following vulnerability has been resolved:

can: bcm: add missing rcu read protection for procfs content

When the procfs content is generated for a bcm_op which is in the process
to be removed the procfs output might show unreliable data (UAF).

As the removal of bcm_op's is already implemented with rcu handling this
patch adds the missing rcu_read_lock() and makes sure the list entries
are properly removed under rcu protection.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.19.252 < 4.20
Linux ≫ Linux Kernel Version >= 5.4.205 < 5.4.294
Linux ≫ Linux Kernel Version >= 5.10.130 < 5.10.238
Linux ≫ Linux Kernel Version >= 5.15.54 < 5.15.185
Linux ≫ Linux Kernel Version >= 5.18.11 < 5.19
Linux ≫ Linux Kernel Version >= 5.19.1 < 6.1.141
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.93
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.31
Linux ≫ Linux Kernel Version >= 6.13 < 6.14.9
Linux ≫ Linux Kernel Version5.19 Update-
Linux ≫ Linux Kernel Version5.19 Updaterc6
Linux ≫ Linux Kernel Version5.19 Updaterc7
Linux ≫ Linux Kernel Version5.19 Updaterc8
Linux ≫ Linux Kernel Version6.15 Updaterc1
Linux ≫ Linux Kernel Version6.15 Updaterc2
Linux ≫ Linux Kernel Version6.15 Updaterc3
Linux ≫ Linux Kernel Version6.15 Updaterc4
Linux ≫ Linux Kernel Version6.15 Updaterc5
Linux ≫ Linux Kernel Version6.15 Updaterc6
Linux ≫ Linux Kernel Version6.15 Updaterc7
Debian ≫ Debian Linux Version11.0
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.324
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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