CVE-2024-53099
High
Description
In the Linux kernel, the following vulnerability has been resolved: bpf: Check validity of link->type in bpf_link_show_fdinfo() If a newly-added link type doesn't invoke BPF_LINK_TYPE(), accessing bpf_link_type_strs[link->type] may result in an out-of-bounds access. To spot such missed invocations early in the future, checking the validity of link->type in bpf_link_show_fdinfo() and emitting a warning when such invocations are missed.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux Kernel
PublishedNov 25, 2024
First seenNov 25, 2024
How to fix
Update
- linux linux_kernel6.6.62, 6.11.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 6.6.62, 6.7 ≤ v < 6.11.9, 6.12 | 6.6.62, 6.11.9 |
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