CVE-2024-42067

low-risk
Published 2024-07-29

In the Linux kernel, the following vulnerability has been resolved: bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() set_memory_rox() can fail, leaving memory unprotected. Check return and bail out when bpf_jit_binary_lock_ro() returns an error.

Do I need to act?

-
0.03% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (6)

Patch https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a
Patch https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5
Patch https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a
Patch https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7
Patch https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730
Patch https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal