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LinuxVULNRICHMENT:CVE-2024-42068

HistoryJul 29, 2024 - 3:52 p.m.

CVE-2024-42068 bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro()

2024-07-2915:52:32

Linux

github.com

linux

kernel

vulnerability

AI Score

6.8

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

partial

In the Linux kernel, the following vulnerability has been resolved:

bpf: Take return from set_memory_ro() into account with bpf_prog_lock_ro()

set_memory_ro() can fail, leaving memory unprotected.

Check its return and take it into account as an error.

References

git.kernel.org/stable/c/05412471beba313ecded95aa17b25fe84bb2551a

git.kernel.org/stable/c/7d2cc63eca0c993c99d18893214abf8f85d566d8

git.kernel.org/stable/c/a359696856ca9409fb97655c5a8ef0f549cb6e03

git.kernel.org/stable/c/e3540e5a7054d6daaf9a1415a48aacb092112a89

git.kernel.org/stable/c/e4f602e3ff749ba770bf8ff10196e18358de6720

git.kernel.org/stable/c/fdd411af8178edc6b7bf260f8fa4fba1bedd0a6d