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CVE-2023-52809

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CVE-2023-52809

Published: May 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup() fc_lport_ptp_setup() did not check the return value of fc_rport_create() which can return NULL and would cause a NULL pointer dereference. Address this issue by checking return value of fc_rport_create() and log error message on fc_rport_create() failed.

VendorProductVersions

Linux

Linux

affected
42e9a92fe6a9095bd68a379aaec7ad2be0337f7a - < 930f0aaba4820d6362de4e6ed569eaf444f1ea4e
affected
42e9a92fe6a9095bd68a379aaec7ad2be0337f7a - < 77072ec41d6ab3718c3fc639bc149b8037caedfa
affected
42e9a92fe6a9095bd68a379aaec7ad2be0337f7a - < b549acf999824d4f751ca57965700372f2f3ad00
affected
42e9a92fe6a9095bd68a379aaec7ad2be0337f7a - < bb83f79f90e92f46466adcfd4fd264a7ae0f0f01
affected
42e9a92fe6a9095bd68a379aaec7ad2be0337f7a - < 56d78b5495ebecbb9395101f3be177cd0a52450b

+4 more versions

Linux

Linux

affected
2.6.29
unaffected
0 - < 2.6.29
unaffected
4.14.331 - <= 4.14.*
unaffected
4.19.300 - <= 4.19.*
unaffected
5.4.262 - <= 5.4.*

+6 more versions

References

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