CVE-2024-40908
CVE-2024-40908 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-38719
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: bpf: Set run context for rawtp test_run callback syzbot reported crash when rawtp program executed through the test_run interface calls bpf_get_attach_cookie helper or any other helper that touches task->bpf_ctx pointer. Setting the run context (task->bpf_ctx pointer) for test_run callback.
Frequently asked questions
- What is CVE-2024-40908?
- In the Linux kernel, the following vulnerability has been resolved: bpf: Set run context for rawtp test_run callback syzbot reported crash when rawtp program executed through the test_run interface calls bpf_get_attach_cookie helper or any other helper that touches task->bpf_ctx pointer. Setting the run context (task->bpf_ctx pointer) for test_run callback.
- How severe is CVE-2024-40908?
- CVE-2024-40908 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2024-40908 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-40908?
- CVE-2024-40908 primarily affects Linux Linux Kernel. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-40908?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-40908 have an EU (EUVD) identifier?
- Yes. CVE-2024-40908 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38719.
- When was CVE-2024-40908 published?
- CVE-2024-40908 was published on 2024-07-12 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/3708b6c2546c9eb34aead8a34a17e8ae69004e4d
- https://git.kernel.org/stable/c/789bd77c9342aa6125003871ae5c6034d0f6f9d2
- https://git.kernel.org/stable/c/ae0ba0ab7475a129ef7d449966edf677367efeb4
- https://git.kernel.org/stable/c/d0d1df8ba18abc57f28fb3bc053b2bf319367f2c
- https://git.kernel.org/stable/c/d387805d4b4a46ee01e3dae133c81b6d80195e5b
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Affected products (3)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
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