CVE-2024-42067
HIGH severity · CVSS 7.8 · CWE-252
7.8CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7a ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/044da7ae7afd4ef60806d73654a2e6a79aa4ed7aPatch
- https://git.kernel.org/stable/c/e60adf513275c3a38e5cb67f7fd12387e43a3ff5Patch
- https://git.kernel.org/stable/c/08f6c05feb1db21653e98ca84ea04ca032d014c7Patch
- https://git.kernel.org/stable/c/9fef36cad60d4226f9d06953cd56d1d2f9119730Patch