CVE-2026-45857

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: csiostor: Fix dereference of null pointer rn The error exit path when rn is NULL ends up deferencing the null pointer rn via the use of the macro CSIO_INC_STATS. Fix this by adding a new error return path label after the use of the macro to avoid the deference.

References

• https://git.kernel.org/stable/c/16ccbfddcb32365138c806cf572e69b42a193c5c
• https://git.kernel.org/stable/c/1982257570b84dc33753d536dd969fd357a014e9
• https://git.kernel.org/stable/c/25ab5e97d3c5f3ed594b4a65d1cc99dc24756681
• https://git.kernel.org/stable/c/25d623f0d77c11a256a54e860d00c239aa9a2583
• https://git.kernel.org/stable/c/3bbbab7b6949c76df64210348adbefedaabbf549
• https://git.kernel.org/stable/c/44ef9f81392de885883f73b9f5c43936a82ae9d7
• https://git.kernel.org/stable/c/526ea3c0ccd495b0079db3e28fdddd51c1bf01f7
• https://git.kernel.org/stable/c/6037124dbf675fbd0a6248aaf04cf07387b8c323