4

CVE-2014-3940

The Linux kernel through 3.14.5 does not properly consider the presence of hugetlb entries, which allows local users to cause a denial of service (memory corruption or system crash) by accessing certain memory locations, as demonstrated by triggering a race condition via numa_maps read operations during hugepage migration, related to fs/proc/task_mmu.c and mm/mempolicy.c.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Enterprise Linux Version6.0
Redhat ≫ Enterprise Mrg Version2.0
Linux ≫ Linux Kernel Version <= 3.14.5
Linux ≫ Linux Kernel Version3.14 Update-
Linux ≫ Linux Kernel Version3.14 Updaterc1
Linux ≫ Linux Kernel Version3.14 Updaterc2
Linux ≫ Linux Kernel Version3.14 Updaterc3
Linux ≫ Linux Kernel Version3.14 Updaterc4
Linux ≫ Linux Kernel Version3.14 Updaterc5
Linux ≫ Linux Kernel Version3.14 Updaterc6
Linux ≫ Linux Kernel Version3.14 Updaterc7
Linux ≫ Linux Kernel Version3.14 Updaterc8
Linux ≫ Linux Kernel Version3.14.1
Linux ≫ Linux Kernel Version3.14.2
Linux ≫ Linux Kernel Version3.14.3
Linux ≫ Linux Kernel Version3.14.4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.04% 0.114
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4 1.9 6.9
AV:L/AC:H/Au:N/C:N/I:N/A:C
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.