CVE-2023-53451

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxa9083016a5314b3aeba6e0d2e814872e72168c08 < 02405f4023866ae91a611b5b85cb2e074ec2de5aaffected
LinuxLinuxa9083016a5314b3aeba6e0d2e814872e72168c08 < ee4c9a93238b9ce3703942500cb1aeacf77090d2affected
LinuxLinuxa9083016a5314b3aeba6e0d2e814872e72168c08 < 4f90a8b0481615622bd0558aa8cf361bea872045affected
LinuxLinuxa9083016a5314b3aeba6e0d2e814872e72168c08 < 2bea9c1c983152c5411f5a2f1113cb790ce1389daffected
LinuxLinuxa9083016a5314b3aeba6e0d2e814872e72168c08 < 5a52a2e14fe866541bbc0033058e44bf0bf0c580affected
LinuxLinuxa9083016a5314b3aeba6e0d2e814872e72168c08 < ce2cdbe530b0066bae1f98dbab590a232d507eaaaffected
LinuxLinuxa9083016a5314b3aeba6e0d2e814872e72168c08 < af7affc0f6b82a5bde430fc4f0dcf70963442fbcaffected
LinuxLinuxa9083016a5314b3aeba6e0d2e814872e72168c08 < 464ea494a40c6e3e0e8f91dd325408aaf21515baaffected
LinuxLinux2.6.35affected
LinuxLinux0 < 2.6.35unaffected
LinuxLinux4.14.322 <= 4.14.*unaffected
LinuxLinux4.19.291 <= 4.19.*unaffected
LinuxLinux5.4.251 <= 5.4.*unaffected
LinuxLinux5.10.188 <= 5.10.*unaffected
LinuxLinux5.15.121 <= 5.15.*unaffected
LinuxLinux6.1.40 <= 6.1.*unaffected
LinuxLinux6.4.5 <= 6.4.*unaffected
LinuxLinux6.5 <= *unaffected

Weaknesses

References