CVE-2024-42312Medium· 5.5▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: sysctl: always initialize i_uid/i_gid Always initialize i_uid/i_gid inside the sysfs core so set_ownership() can safely skip setting them. Commit 5ec27ec735ba ("fs/pr…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · 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 Oct 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
sysctl: always initialize i_uid/i_gid
Always initialize i_uid/i_gid inside the sysfs core so set_ownership() can safely skip setting them.
Commit 5ec27ec735ba ("fs/proc/proc_sysctl.c: fix the default values of i_uid/i_gid on /proc/sys inodes.") added defaults for i_uid/i_gid when set_ownership() was not implemented. It also missed adjusting net_ctl_set_ownership() to use the same default values in case the computation of a better value failed.
linux_kernel >= 4.9.187, < 4.10linux_kernel >= 4.14.135, < 4.15linux_kernel >= 4.19.61, < 4.20linux_kernel >= 5.1.20, < 5.2linux_kernel >= 5.2.3, < 5.10.224linux_kernel >= 5.11, < 5.15.165linux_kernel >= 5.16, < 6.1.104linux_kernel >= 6.2, < 6.6.45linux_kernel >= 6.7, < 6.10.3Upgrade past the affected range:
linux_kernel 6.10.3Connected by shared product, vendor, weakness, or advisory.
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