CVE-2023-53038None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Check kzalloc() in lpfc_sli4_cgn_params_read() If kzalloc() fails in lpfc_sli4_cgn_params_read(), then we rely on lpfc_read_object()'s routine to NULL chec…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Check kzalloc() in lpfc_sli4_cgn_params_read()
If kzalloc() fails in lpfc_sli4_cgn_params_read(), then we rely on lpfc_read_object()'s routine to NULL check pdata.
Currently, an early return error is thrown from lpfc_read_object() to protect us from NULL ptr dereference, but the errno code is -ENODEV.
Change the errno code to a more appropriate -ENOMEM.
Linux >= 72df8a452883b0be334396acba07df77c3c3f6c7 < 67b8343998b84418bc5b5206aa01fe9b461a80efLinux >= 72df8a452883b0be334396acba07df77c3c3f6c7 < 4829a1e1171536978b240a1438789c2e4d5c9715Linux >= 72df8a452883b0be334396acba07df77c3c3f6c7 < 908dd9a0853a88155a5a36018c7e2b32ccf20379Linux >= 72df8a452883b0be334396acba07df77c3c3f6c7 < 312320b0e0ec21249a17645683fe5304d796aec1Linux 5.15Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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