Improper Input Validation The advisory has been revoked - it doesn't affect any version of package kernel-headers (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-KERNELHEADERS-12468716
- published3 Sept 2025
- disclosed1 Jan 2024
Introduced: 1 Jan 2024
CVE-2024-58084 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-headers package and not the kernel-headers package as distributed by RHEL.
In the Linux kernel, the following vulnerability has been resolved:
firmware: qcom: scm: Fix missing read barrier in qcom_scm_get_tzmem_pool()
Commit 2e4955167ec5 ("firmware: qcom: scm: Fix __scm and waitq completion variable initialization") introduced a write barrier in probe function to store global '__scm' variable. We all known barriers are paired (see memory-barriers.txt: "Note that write barriers should normally be paired with read or address-dependency barriers"), therefore accessing it from concurrent contexts requires read barrier. Previous commit added such barrier in qcom_scm_is_available(), so let's use that directly.
Lack of this read barrier can result in fetching stale '__scm' variable value, NULL, and dereferencing it.
Note that barrier in qcom_scm_is_available() satisfies here the control dependency.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2350404
- https://access.redhat.com/security/cve/CVE-2024-58084
- https://git.kernel.org/stable/c/b628510397b5cafa1f5d3e848a28affd1c635302
- https://git.kernel.org/stable/c/e03db7c1255ebabba5e1a447754faeb138de15a2
- https://git.kernel.org/stable/c/fee921e3c641f64185abee83f9a6e65f0b380682