CVE-2024-42156
CVE-2024-42156 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 4.1. 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 4.1)
- EPSS exploit prediction: 0% (12th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-39987
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Wipe copies of clear-key structures on failure Wipe all sensitive data from stack for all IOCTLs, which convert a clear-key into a protected- or secure-key.
Frequently asked questions
- What is CVE-2024-42156?
- In the Linux kernel, the following vulnerability has been resolved: s390/pkey: Wipe copies of clear-key structures on failure Wipe all sensitive data from stack for all IOCTLs, which convert a clear-key into a protected- or secure-key.
- How severe is CVE-2024-42156?
- CVE-2024-42156 has a CVSS 3.x base score of 4.1, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2024-42156 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-42156?
- CVE-2024-42156 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-42156?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-42156 have an EU (EUVD) identifier?
- Yes. CVE-2024-42156 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-39987.
- When was CVE-2024-42156 published?
- CVE-2024-42156 was published on 2024-07-30 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/7f6243edd901b75aaece326c90a1cc0dcb60cc3d
- https://git.kernel.org/stable/c/a891938947f4427f98cb1ce54f27223501efe750
- https://git.kernel.org/stable/c/d65d76a44ffe74c73298ada25b0f578680576073
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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