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In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8 there is an integer overflow and out-of-bounds write when many elements are placed in a single bucket. NOTE: exploitation might be impractical without the CAP_SYS_ADMIN capability.

🗓️ 15 Aug 2021 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

Linux kernel hashtab overflow in 5.13.8 with many items in one bucket; requires system administrator capability.

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16 Dec 2021 08:00Current
8.9High risk
Vulners AI Score8.9
CVSS 24.6
CVSS 3.17.8
EPSS0.00095
1