CVE-2026-46010
CVE-2026-46010 is a high-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- EPSS exploit prediction: 0% (32nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-32307
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix error handling in rxgk_extract_token() Fix a missing bit of error handling in rxgk_extract_token(): in the event that rxgk_decrypt_skb() returns -ENOMEM, it should just return that rather than continuing on (for anything else, it generates an abort).
Frequently asked questions
- What is CVE-2026-46010?
- In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix error handling in rxgk_extract_token() Fix a missing bit of error handling in rxgk_extract_token(): in the event that rxgk_decrypt_skb() returns -ENOMEM, it should just return that rather than continuing on (for anything else, it generates an abort).
- How severe is CVE-2026-46010?
- CVE-2026-46010 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-46010 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-46010?
- CVE-2026-46010 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-2026-46010?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-46010 have an EU (EUVD) identifier?
- Yes. CVE-2026-46010 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32307.
- When was CVE-2026-46010 published?
- CVE-2026-46010 was published on 2026-05-27 and last updated on 2026-06-17.
References
- https://git.kernel.org/stable/c/293095ef618818852bac5488c1bc223935e2ca17
- https://git.kernel.org/stable/c/3476c8bb960f48e49355d6f93fb7673211e0163f
- https://git.kernel.org/stable/c/c52803e925604e2a17962ab0c99dce2d3f7238db
Affected products (3)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.17:-:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.17:rc7:*:*:*:*:*:*
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