5.5

CVE-2023-53451

scsi: qla2xxx: Fix potential NULL pointer dereference

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

scsi: qla2xxx: Fix potential NULL pointer dereference

Klocwork tool reported 'cur_dsd' may be dereferenced.  Add fix to validate
pointer before dereferencing the pointer.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.35 < 4.14.322
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.291
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.251
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.188
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.121
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.40
Linux ≫ Linux Kernel Version >= 6.2 < 6.4.5
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.042
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
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://git.kernel.org/stable/c/02405f4023866ae91a611b5b85cb2e074ec2de5a
Patch
https://git.kernel.org/stable/c/2bea9c1c983152c5411f5a2f1113cb790ce1389d
Patch
https://git.kernel.org/stable/c/464ea494a40c6e3e0e8f91dd325408aaf21515ba
Patch
https://git.kernel.org/stable/c/4f90a8b0481615622bd0558aa8cf361bea872045
Patch
https://git.kernel.org/stable/c/5a52a2e14fe866541bbc0033058e44bf0bf0c580
Patch
https://git.kernel.org/stable/c/af7affc0f6b82a5bde430fc4f0dcf70963442fbc
Patch
https://git.kernel.org/stable/c/ce2cdbe530b0066bae1f98dbab590a232d507eaa
Patch
https://git.kernel.org/stable/c/ee4c9a93238b9ce3703942500cb1aeacf77090d2
Patch