CVE-2024-38559Medium· 4.4▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Ensure the copied buf is NUL terminated Currently, we allocate a count-sized kernel buffer and copy count from userspace to that buffer. Later, we use kstr…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 24.2 · likelihood 0.1 · 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 Oct 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
In the Linux kernel, the following vulnerability has been resolved:
scsi: qedf: Ensure the copied buf is NUL terminated
Currently, we allocate a count-sized kernel buffer and copy count from userspace to that buffer. Later, we use kstrtouint on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using kstrtouint. Fix this issue by using memdup_user_nul instead of memdup_user.
linux_kernel >= 4.11, < 4.19.316linux_kernel >= 4.20, < 5.4.278linux_kernel >= 5.5, < 5.10.219linux_kernel >= 5.11, < 5.15.161linux_kernel >= 5.16, < 6.1.93linux_kernel >= 6.2, < 6.6.33linux_kernel >= 6.7, < 6.8.12linux_kernel >= 6.9, < 6.9.3Upgrade past the affected range:
linux_kernel 6.9.3Connected by shared product, vendor, weakness, or advisory.
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