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CVE-2023-52809

UNKNOWN
Published 2024-05-21T15:31:18.982Z
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Linux

Linux

Affected Versions:

4.14.331 4.19.300 5.4.262 5.10.202 5.15.140 6.1.64 6.5.13 6.6.3 6.7

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-rgr4-wrx9-jm8q

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-52809
WEB https://git.kernel.org/stable/c/442fd24d7b6b29e4a9cd9225afba4142d5f522ba
WEB https://git.kernel.org/stable/c/4df105f0ce9f6f30cda4e99f577150d23f0c9c5f
WEB https://git.kernel.org/stable/c/56d78b5495ebecbb9395101f3be177cd0a52450b
WEB https://git.kernel.org/stable/c/6b9ecf4e1032e645873933e5b43cbb84cac19106
WEB https://git.kernel.org/stable/c/77072ec41d6ab3718c3fc639bc149b8037caedfa
WEB https://git.kernel.org/stable/c/930f0aaba4820d6362de4e6ed569eaf444f1ea4e
WEB https://git.kernel.org/stable/c/b549acf999824d4f751ca57965700372f2f3ad00
WEB https://git.kernel.org/stable/c/bb83f79f90e92f46466adcfd4fd264a7ae0f0f01
WEB https://git.kernel.org/stable/c/f6fe7261b92b21109678747f36df9fdab1e30c34

Advisory provided by GitHub Security Advisory Database. Published: May 21, 2024, Modified: June 3, 2024

References

https://git.kernel.org/stable/c/930f0aaba4820d6362de4e6ed569eaf444f1ea4e
https://git.kernel.org/stable/c/77072ec41d6ab3718c3fc639bc149b8037caedfa
https://git.kernel.org/stable/c/b549acf999824d4f751ca57965700372f2f3ad00
https://git.kernel.org/stable/c/bb83f79f90e92f46466adcfd4fd264a7ae0f0f01
https://git.kernel.org/stable/c/56d78b5495ebecbb9395101f3be177cd0a52450b
https://git.kernel.org/stable/c/442fd24d7b6b29e4a9cd9225afba4142d5f522ba
https://git.kernel.org/stable/c/f6fe7261b92b21109678747f36df9fdab1e30c34
https://git.kernel.org/stable/c/6b9ecf4e1032e645873933e5b43cbb84cac19106
https://git.kernel.org/stable/c/4df105f0ce9f6f30cda4e99f577150d23f0c9c5f
Published: 2024-05-21T15:31:18.982Z
Last Modified: 2025-05-04T07:43:35.849Z
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