CVE-2024-53099
bpf: Check validity of link->type in bpf_link_show_fdinfo()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Nov 25, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
70ed506c3bbcfa846d4636b23051ca79fa4781f7 < 79f87a6ec39fb5968049a6775a528bf58b25c20a 70ed506c3bbcfa846d4636b23051ca79fa4781f7 < 24fec234d2ba9ca3c14e545ebe3fd6dcb47f074d 70ed506c3bbcfa846d4636b23051ca79fa4781f7 < 4e8074bb33d18f56af30a0252cb3606d27eb1c13 70ed506c3bbcfa846d4636b23051ca79fa4781f7 < d5092b0a1aaf35d77ebd8d33384d7930bec5cb5d 70ed506c3bbcfa846d4636b23051ca79fa4781f7 < b3eb1b6a9f745d6941b345f0fae014dc8bb06d36 70ed506c3bbcfa846d4636b23051ca79fa4781f7 < 8421d4c8762bd022cb491f2f0f7019ef51b4f0a7
Linux / Linux
5.7
References
git.kernel.org: https://git.kernel.org/stable/c/79f87a6ec39fb5968049a6775a528bf58b25c20a git.kernel.org: https://git.kernel.org/stable/c/24fec234d2ba9ca3c14e545ebe3fd6dcb47f074d git.kernel.org: https://git.kernel.org/stable/c/4e8074bb33d18f56af30a0252cb3606d27eb1c13 git.kernel.org: https://git.kernel.org/stable/c/d5092b0a1aaf35d77ebd8d33384d7930bec5cb5d git.kernel.org: https://git.kernel.org/stable/c/b3eb1b6a9f745d6941b345f0fae014dc8bb06d36 git.kernel.org: https://git.kernel.org/stable/c/8421d4c8762bd022cb491f2f0f7019ef51b4f0a7 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html